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Sponsored Jobs
CommentSold Logo
Backend Systems Engineer with CommentSoldSponsored
Remote (USA)$125k - $155k
3 weeks ago

Job Description

Backend Systems Engineer

At CommentSold we are building multiple complex systems to support our core e-commerce and mobile technology stacks, we have systems doing video transcoding, push and SMS messaging, mobile build pipelines and a few other interesting problems.

We’re looking for an experienced backend systems engineer with a strong general software engineering skillset to help build and grow our new systems development. In this role you’ll be driving forward our new backend systems, helping designing and maintaining our existing systems.

Right now the majority of our backend systems which live outside our main web stack are written in Go and/or built on AWS technologies like ECS and beanstalkd. If you have experience with and interest in helping solve some interesting problems where scaling is a real factor this might be the right role for you.

NOTE: At this time, we are only considering candidates located in the USA.

In this role, you will

  • Work on a wide range of problems within our core application
  • Focus on solving problems from both the customer facing and backend perspectives
  • Gain a deep understanding of our product and become involved in driving out product implementation
  • Join a rapidly growing technical team with the opportunity to take on both product and technical problems
  • Our pipeline uses libraries and tooling along with scripts/tools written in languages including python, bash and Go (Golang).

If you’re right for this role, you

  • Have a strong understanding of core computer science principles
  • 2-3+ years backend systems development experience utilizing Go
  • 2-3+ years experience with AWS technologies like ECS and beanstalkd
  • Are organized and have strong time management skills
  • Love solving problems and finding solutions
  • Are self-motivated and self-directing
  • Are comfortable in a fast paced, pragmatic work environment
  • Have worked on a remote team

Perks & Benefits

We are a remote focused team so the majority of your time will be remote. We also provide remote specific benefits: * Coworking space reimbursement budget * Home internet reimbursement budget

Base salary plus annual bonus

Interview Process

  1. Culture fit with People Operations
  2. 30 minute intro call with CTO
  3. 45-60 minute technical call with CTO
  4. Take home coding challenge
  5. Review of your coding challenge with the CTO and our current Pipeline Engineer
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Seldon Logo
Golang Software Engineer with SeldonSponsored
London, United Kingdom£60k - £90k
1 week ago

Job Description

Seldon is looking for a GoLang Software Engineer to join our team. We are focused on making it easy for machine learning models to be deployed and managed at scale in production. We provide Cloud Native products that run on top of Kubernetes and are open-core with several successful open source projects including Seldon Core, Alibi:Explain and Alibi:Detect. We also contribute to open source projects under the Kubeflow umbrella including KFServing.

About the role

Design and build scalable machine learning solutions on top of the open source and enterprise Seldon products. Working on bring the Explainable AI and ML Monitoring available in the Alibi projects into the enterprise products for general use.

Essential skills

  • A degree or higher level academic background in a scientific or engineering subject.
  • Familiarity with linux based development.
  • At least 2 years of experience in industry or academia showing completed projects.
  • Experience with GoLang

Core skills (The role will be focused on these skills so we would expect existing experience or a demonstrable desire to learn these)

  • Experience with Kubernetes and the ecosystem of Cloud Native tools.
  • Experience using machine learning tools in production.

Desired skills (Any of these will be of great interest to us) - A broad understanding of data science and machine learning. - Understanding of explainable AI or machine learning monitoring in production - Familiarity with Kubeflow, MLFlow or Sagemaker - Familiarity with python tools for data science

About our tech stack

Some of our high profile technical projects: - We are core authors and maintainers of Seldon Core, the most popular Open Source model serving solution in the Cloud Native (Kubernetes) ecosystem - We built and maintain the black box model explainability tool Alibi - We are co-founders of the KFServing project, and collaborate with Microsoft, Google, IBM, etc on extending the project - We are core contributors of the Kubeflow project and meet on several workstreams with Google, Microsoft, RedHat, etc on a weekly basis - We are part of the SIG-MLOps Kubernetes open source working group, where we contribute through examples and prototypes around ML serving - We run the largest Tensorflow meetup in London And much more 🚀

Some of the technologies we use in our day-to-day:

  • Go is our primary language for all-things backend infrastructure including our Kubernetes Operator, and our new GoLang Microservice Orchestrator)
  • Python is our primary language for machine learning, and powers our most popular Seldon Core Microservices wrapper, as well as our Explainability Toolbox Alibi
  • We leverage the Elastic Stack to provide full data provenance on inputs and outputs for thousands of models in production clusters
  • Metrics from our models collected using Prometheus, with custom Grafana integrations for visualisation and monitoring
  • Our primary service mesh backend leverages the Envoy Proxy, fully integrated with Istio, but also with an option for Ambassador
  • We leverage gRPC protobufs to standardise our schemas and reach unprecedented processing speeds through complex inference graphs
  • We use React.js for our all our enterprise user products and interfaces
  • Kubernetes and Docker to schedule and run all of our core cloud native technology stack

Benefits

  • London, Cambridge, New York or San Francisco.
  • Share options to align you with the long-term success of the company.
  • Exciting phase of fast-paced start-up challenges with an ambitious team and unlimited potential for professional growth.
  • Access to discounted lunches, gyms, shopping and cinema tickets.
  • Healthcare benefits.
  • Cycle To Work Scheme.

Logistics

Our interview process is normally a phone interview, a coding task, and 2-3 hours of final interview (carried out virtually). We promise not to ask you any brain teasers or trick questions. We might design a system together on a whiteboard, the same way we often work together, but we won’t make you write code on one. Our recruitment process has an average length of 3 weeks.


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Upvest Logo
Senior Backend Engineer (f/m/d) with UpvestSponsored
Berlin, Germany€65k - €85k
5 days ago

Job Description

At Upvest, we are building the financial infrastructure of tomorrow. Our vision is to create a world in which any asset can be owned and traded digitally by anyone, anywhere. Our bold long-term view is backed by Europe’s largest tech VCs Notion Capital, Partech and Holtzbrinck Ventures. Today, we count 22 talented people from 10 different countries and we want to keep expanding our Upvengers team.

**Your mission:

We are seeking a full-time talented engineer to build strong microservices architectures in Golang. Your goal is to provide the best developer experience of our blockchain API users for digital asset management and issuance.

**This role will give you the opportunity to:

  • Work on different aspects of our API-product portfolio, designing, developing and maintaining services as part of the development team
  • Document designs and usage of API products
  • Develop data processing and storing mechanisms
  • Work on improving the reliability of our API tools, as well as developing innovative tools

**Requirements:

  • At least +3 years of experience and passion about Golang and microservices architecture
  • Strong interest in blockchain integrations
  • Be proactive in learning new stacks and have a high sense of taking ownership
  • Excited to work in a fast-paced and dynamic startup environment

Perks & Benefits

**Why Upvest?

  • Exciting opportunity to build the future of digital securities!
  • A young, dynamic and fast-growing startup with flat hierarchies and open communication
  • As we strongly believe in personal development, we offer private coaching sessions and educational budget
  • A modern office in the heart of Berlin Mitte, a brand-new Mac, flexible working hours, option of working from home, regular off-site events, free drinks/snacks and many more…
  • We measure our performance with the help of OKRs and love to celebrate our successes
  • A relocation package with visa support

Interview Process

We care deeply about providing the best candidate experience, and we provide a quick and efficient recruiting process. As a result, we have an average of 6 days from Apply Date to Offer Stage.

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Form3 Logo
Senior Software Engineer (Go) with Form3Sponsored
100% remote (UK/EU only)€60k - €95k
3 weeks ago

Job Description

THE TEAM

Our awesome Software Engineering team is 100% remote and consists of talented Senior Software Engineers that collaborate across 15 European countries. Our software engineers work in small, highly agile, self-managed teams. They share a common interest in engineering best practices and understand that quality is everyone’s responsibility. Their philosophy is to favour open-source collaborative development – leveraging open-source tools and communities, whilst always making sure to share their know-how back up stream. Put simply, they are cloud-native enthusiasts and DevOps advocates.

THE ROLE

At Form3 you will have the opportunity to design, develop and deploy backend cloud-native services within a powerful state-of-the-art microservices architecture. The work is cutting edge, constantly changing and focused on building highly available, low latency, scalable solutions.

Play an active role in introducing new technologies and ways of working to stay ahead of the competition, without ever compromising on quality. Contribute and collaborate with other engineers on technical and architectural decisions. Enjoy end-to-end ownership from concept to deployment, including building and operating infrastructure, toolset and deployment pipelines. Develop your skills, work on cool projects with the latest tech, all whilst working with a talented, diverse and friendly group of people.

OUR STACK

Go, AWS, Kubernetes, Microservices, Docker, Terraform, Github, Postgres, Redis, CQRS, Prometheus, Vault, Consul, PACT, Linkerd, Elasticsearch, TDD, BDD, Pair Programming.

WE’RE LOOKING FOR ENGINEERS WITH

Passion for cloud-native technologies, modern infrastructures and tools, and keeping up with the latest in engineering best practices

Experience in designing and building distributed, scalable systems

Exposure to public cloud platforms (AWS, GCP etc)

An appreciation of the DevOps culture and the value of automation

Emphasis on code quality and software development best-practice

Polyglots who are comfortable picking up new technologies with a “right tool for the job” mentality

Above all, we’re looking for enthusiastic engineers who love working in a DevOps culture and value teamwork, different perspectives and blending disciplines.

BENEFITS

30 days annual leave plus bank holidays

Remote first environment

Flexible working arrangements

Training tools such as Udemy and educational reimbursements

Full details are available on our careers page

ABOUT US

We are an award-winning cloud-native payment technology provider for financially regulated institutions. Launched in 2016, we’ve doubled in size year on year as we continue to redefine what a truly instant payment experience means.

We celebrate diversity, promote entrepreneurialism and are committed to giving everyone a say in shaping our business. Here you will grow as a person and accomplish incredible things. A career at Form3 is empowering, inspiring and fun. Join us and help shape the future of payments.

EQUAL OPPORTUNITIES

At Form3 we embrace equal opportunity and are committed to building a diverse team of exceptional individuals. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status and it is our strong belief that the more inclusive we are as a business, the better our work will be.


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GRAX Logo
Software Developer - Backend with GRAXSponsored
Remote, US$130k - $200k
3 days ago

Job Description

Software Engineer - Backend

About GRAX

At GRAX, it’s all about data. We help our customers secure and drive value across their ever expanding enterprise SaaS data footprint. Initially, we’re focused on Salesforce, the wildly popular CRM platform used by the world’s most successful companies. We capture and retain every data change over time, so it can be stored, processed and analyzed using the full power of AWS, Azure and GCP.

GRAX is a well-funded Series A startup. We’re one of the fastest growing partners in the Salesforce ecosystem with revenues more than doubling year-over-year.

Who we are

GRAX was founded by serial entrepreneurs with a long history of success in the Salesforce ecosystem. The product and engineering organization is led by veterans in cloud platform development, including some of the key architects behind Heroku.

About the role

The Backend team builds and maintains the core distributed data pipeline that slurps data from SaaS APIs, secures it for safekeeping before transforming and routing it to its final destination. As an engineer on this team you can expect to:

  • Program mostly in Go (golang.org) within a group of experienced developers committed to learning, sharing and continual improvement.
  • Work closely with internal teams from PM through Customer Success - and occasionally directly with customers.
  • Own the full lifecycle of specific features and product areas from design to release

You may be a good fit if…

  • You have experience with large scale data processing
  • You have built or operated a large cloud service
  • You have prior experience working with distributed systems with a focus on reliability and resiliency.
  • You have extensive experience building on AWS, GCP and/or Azure.

What it’s like to work here

Founded in Boston, GRAX is a remote-first, distributed team. We value collaboration, communication and accountability. You’ll be offered a competitive salary, equity, full health benefits incl. dependents and unlimited PTO.

GRAX embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.


Perks & Benefits

Full health benefits, including dependents. Unlimited PTO. Equity. Competitive salary.

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BlueGo Logo
Go Backend Engineer (m/f/d) with BlueGoSponsored
Munich, Germany€65k - €80k
1 day ago

Job Description

ABOUT US.

As a startup dedicated to public transport, our vision is to make buying tickets for passengers as easy as possible. Therefore, we are developing a ticketing system that automatically detects beginning and end of a ride. Based on the detection, it is possible to provide passengers with the cheapest tickets.   The problem we are trying to solve is challenging: developing a reliable ride detection algorithm based on data from smartphone sensors while creating a solution that attracts both passengers and public transport providers.   We value active collaboration and independent work. We believe that together we can build a great solution that will have a major impact on public transport.

RESPONSIBILITIES.

  • contribute your own ideas to an innovative ticketing solution and shape the future of mobility
  • design and implement Go microservices with great features (e.g. best price calculator, ticket generator, …)
  • work on the ride detection algorithm – the core of our ticketing solution
  • test and deploy microservices
  • use functions provided by smartphones (e.g. GPS, various sensors, …) to improve our ride detection algorithm
  • work with mathematical and geographical tools to calculate routes of rides

YOUR PROFILE.

  • Golang skills
  • experience with test deployment (CI / CD)
  • excellent skills in working with docker, Kafka and / or Kubernetes
  • interest to learn more programming languages as needed
  • passion about solving challenging problems

BONUS SKILLS.

  • experience with GraphQL-APIs
  • familiarity with neo4j databases
  • practical skills in working with Amazon Web Services

To make our hiring process easy going we decided to keep it fast. Our hiring process from application screening up to contract offer takes at max 2 weeks.


Perks & Benefits

  • flexible working hours (work whenever you are most productive)
  • freedom to contribute and implement your own ideas (take over responsiblity and lead your projects)
  • challenging and exciting tasks
  • up-to-date tech stack and technologies (Go, Docker, Microservices, Kubernetes, neo4j, …)
  • fair and negotiable remuneration
  • flat hierarchies
  • couch and plants in the office
  • free fruits and snacks
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X-Team Logo
Go Developer (100% Remote) with X-TeamSponsored
Remote$60k - $90k
1 month ago

Job Description

Most important

  • At least 2 years experience in Go development
  • Experience with unit testing
  • Experience with RESTful web services
  • Write well designed, testable, efficient code
  • Expertise in continuous performance measurement throughout the application’s lifecycle
  • Knowledge of logging and log correlation between services
  • Knowledge of AWS services such as Amazon Simple Notification Service (SNS) and Simple Queue Service (SQS), EC2, Lambda

Nice to have

  • Distributed request tracing for profiling and monitoring microservices dependant applications
  • Linux systems engineering experience
  • Working understanding of infrastructure as code
  • Previous experience with: NodeJS, Python, Shell Scripting, Video Streaming technologies
  • Experience developing, monitoring and improving microservice architectures
  • Experience with Node.js
  • Experience working remotely
  • Familiar/involved with open source projects
  • Experience within a continuous integration and deployment (CI/CD) environment

Personal

  • Independent
  • Fluent in English, written and spoken
  • Problem solver
  • Proactive attitude

Perks

  • Get the chance to work with big brands like Riot Games (League of Legends), Sony, Fox Broadcasting, Kaplan Inc. (top education company), Coinbase (#1 crypto exchange), BeachBody (#1 fitness company), etc.
  • Work from anywhere as part of a community of digital nomads.
  • Live and work in one of our roaming hacker houses (X-Outposts) around the world:
  • Be part of the most energizing community for developers in the world by participating in our Seasons, a 3-month experience filled with challenges, rewards, RPGs, competitions, and more, all centered around a theme that will inspire and energize you.
  • Get $2,500 per year (Unleash+) to spend on doing more of what you love and staying energized. Use it on conferences, courses, video games, photography gear, music gear, cooking gear, a gym membership, adventure sports, baby/pet sitting, productivity apps, restaurants, coworking, movie tickets, headphones, etc.

Who is X-Team meant for?

Any freelance developers with experience working on high-scale, remote teams and projects with a motivated, proactive attitude and compassionate, team-player heart. If you’ve worked with freelancing platforms before, that’s not what we are. X-Team is a community of all like minded people, carefully chosen to ensure we are able to create an environment of the most motivated people in the world who come together to unleash their potential. What we’ve created is truly special and not a faceless platform. X-Team is where developers go to feel truly at home together, while becoming more motivated and energized than they’ve ever been.


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20 of 233 Test Jobs • Sort by Date
Senior Golang Backend Developer for Blockchain/FinTech with Herdius
Remote / Berlin, Germany€30k - €100k
1 year ago

Job Description

About Herdius:

Herdius is a Berlin based Blockchain Company. We are working on building homomorphic distributed private key generation which then is turned into value bearing products in different sectors. Currently we are very close to open beta-testing for the Herdius-Crypto-Wallet.
What we focus on on the blockchain field specifically is interoperability and trading. When connecting different chains on the key level, users can eliminate communication channels, bridges and complex systems. In other words, users can do cross-exchange and chain token swaps very conveniently and profitably for the user due to the cross-exchange arbitrage opportunities. The broader vision is one day to replace API auth keys with public-private key cryptography in order to provide layered access to user data.

All this makes for a crypto eco system and hedge fund that pays interest on all cryptocurrencies (that right now are unfortunately somewhat unusable and just laying around on wallets).

About the role:


Herdius is seeking for a Gopher Guru - an experienced Senior Golang Backend-Developer - to join our team of smart and visionary individuals. Experience in Blockchain is not necessary but a big plus.

We do not look at this role as another standard job but rather as great opportunity to build something really meaningful und amazing. Become a member of our great collective of top nodge engineers and people - altogether working to create cutting edge tech for the masses.

Besides the Herdius HQ in Berlin our Dev-Team is working mostly remote on different time-zones - so this vacancy surely also is location agnostic.

We would expect you to contribute at least 20hrs per week for part-time but joining full time is possible, too.



Cool things you will work on:

  • Implementation and design of Herdius’ consensus algorithm and p2p order routing protocol.
  • Lots of work around trading and high volume data handling and transfer.
  • Design and implementation of a low-latency, high-availability, and performant algorithmic hedge fund and exchange order book.
  • Integration of the Herdius distributed private key generation protocol.
  • Constant performance testing and improvement of our architecture.
  • Working on new financial products that have not been seen in the crypto world, setting up the base-layer infrastructure of a trading system and hedge fund

Skills & requirements

  • Strong proficiency & experience working with Golang
  • 3+ years of experience as a backend engineer, language agnostic but Go, React, NodeJS, Vue.JS, Scala, Angular, Rust preferred
  • Experience and passion working with distributed systems and networking
  • Strong interest in blockchains and related technologies
  • Passion for delivering quality, secure code with loads of testing
  • User authentication and authorization between multiple systems, servers, and environments
  • Interest in privacy and cryptography, trading and financial service
  • Understanding fundamental design principles behind various consensus algorithms
  • Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc.
  • Implementing automated testing platforms and unit tests
  • Proficient understanding of code versioning tools, such as Git

Interview Process

Your education or professional experience at the end of the day does not matter to us. It all comes down to us being convinced by your skills and drive! 
We mainly look for people who are passionate about projects they work on and have the drive to see a project through. Our code is mostly done in Golang with some Solidity for connectivity with Ethereum.

How to apply:

Send anything that reflects on your knowledge and experience in the field. Besides a CV/LinkedIn-profile you can send links of your GitHub/Stack Overflow/Portfolio/ or something awesome you’ve built that you’re simply proud of.

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Golang (Go) Backend Engineer with Healum
London, United Kingdom£50k - £65k
1 year ago

Job Description

We are Healum - a well funded digital health company on a mission to improve and save 100 million lives across the globe. We believe that everyone should have access to better personalised preventative healthcare and healthcare professionals should be empowered to deliver this experience to their patients. Digital solutions can make this a reality. We build digital products to enable patients to monitor and understand their health, and software that empowers health professionals to achieve better outcomes with their patients. Our single aim is to maximise people’s engagement with their health by delighting them with products that make them feel confident, supported and motivated.

We are looking for a Golang Software Engineer based for a full-time position, to help further build Healum’s distributed services platform to enhance our value proposition to our users. Are you excited about building petabyte-scale, business-critical, distributed software that helps people to transform their health outcomes? Do you find a peculiar satisfaction in bringing efficiency through intelligent algorithms? Do you enjoy looking at real-time data and incorporating that in to how you build software? The most important characteristic is that you can wear many hats and you’ll love getting your hands dirty with planning, scaling, security and testing. You’ll have a passion for playing a lead role in envisioning our platform services and preparing Healum for scale and high availability. You will work closely with the founders to build high quality and scalable systems that are integrated with our products that establish Healum as a leader in providing useful and intelligent solutions for clinicians and their patients.

You have

  • 5+ years experience in software development
  • Extensive knowledge of Golang and at least one other formal software languages (think compiled software languages C/C+, Java, Scala, Erlang, Clojure). **This is really important**. In your application note - please mention ONE feature about Golang that you like in order to qualify your application for consideration.
  • Experience in building distributed scalable and fault tolerant systems using micro-services, CEP, MQs.
  • Strong experience in working with data and multiple datastores both SQL / Non- SQL like relational data stores, document data stores, caches and graph Databases
  • Experience using go-micro or some other microservices framework and other tools like glide, godep, gorilla mux, revel,
  • Affinity for smart hacking over process and the ability to take complex technical requirements and breaking them down into smaller execution units.
  • Ruthless capabilities of documenting major technical details outside of the code and minor ones inside the code.
  • cognitive abilities to choose smart practices over best practices with a keen eye over security and scalability.
  • experience in continuously shipping and testing through deployment pipelines using CI/CD tools in an agile development environment.
  • experience in performance tuning your code and scalability thinking while writing it.

You also have

  • Deep understanding of distributed systems and service mesh concepts
  • Familiarity in Linux systems (like Centos) and some experience in scripting, automation and tooling.
  • Experience working with virtualisation systems (like Docker, Vagrant etc.) VMs and hypervisors (like vsphere, xenserver etc.)
  • Experience working with orchestration tools (like Kubernetes, Mesos, Docker Swarm etc.) and container registeries (GCE, Docker hub etc.)
  • Crazy attention to detail - sleepless nights because you found a bug that you couldn’t resolve at 5:44 pm.
  • Familiarity with agile development practices (a/b testing, unit testing, continuous deployment,continuous integration,scrums) and worked in a production environment.
  • Excellent written and verbal communication skills to communicate technical concepts to a wide variety of audience.
  • Ability to be empathetic and form strong working relations with your team members, customers and partners.

As one of our first team members, a typical day might include some of the following

  • Write, test, debug and ship code and gather feedback on scale, performance, security to incorporate back into the platform.
  • Work with the founders to identify complex technical problems and solve them.
  • Work with the product design and client experience development team to support them with scalable services
  • Feed into the overall mission and vision of the Healum’s platform over the period of coming months and years.
  • Inspire us with latest technical trends and frameworks especially in programming languages, data stores, security and create some of your own.
  • Work with the infrastructure team to squeeze every ounce of efficiency from our existing systems.

To land this gig, you need…

Quality experience in building large scale distributed systems, a formal degree in computer science, physics or mathematics. Background and expertise in software development, micro services, API integrations, data analytics, security and huge scale thinking!

Would you like to make a lasting impact in people’s lives and change them for better? Then get in touch. Absolutely NO recruitment agencies or outsourcing companies as we work with our PSL only.


Interview Process

If you are interested in this role email us at [email protected] with your CV, and one feature about Golang that you like and why!

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Thought Machine Logo
Backend Engineer with Thought Machine
London, United Kingdom£46k - £75k
4 months ago

Job Description

Thought Machine is solving one of the biggest problems in banking. Since launching in 2014, our mission has been to liberate banks from outdated, legacy technology which stifles their ability to innovate. Thought Machine’s core product Vault is a cloud native, core banking engine built to run any type of bank - from established Tier 1 banks all the way to new challenger banks.

To move closer to achieving our mission, we are looking for highly talented individuals to join the fast growing team. With a founding team drawn from Google, we have a deep culture of engineering excellence and we believe it is this which delivers a solution compelling enough to engender a seismic shift in the banking industry.

Thought Machine was recognised on LinkedIn’s Top Startups List (2019) and named in Fintech 50 (2019). We pride ourselves on having an excellent internal culture, where we take cultural fit as important as technical fit when we make new hires. At Thought Machine, we strive hard to create a fast-paced, supportive and fun working environment to enable the team to produce the best technical work in the industry.

Back End Engineering is a key role within Thought Machine as Back End Engineers lead the development of Thought Machine’s Vault product. We pride ourselves in excellence in this role, adopting the best practices in continuous deployment monorepo style development.

While development at Thought Machine is fast paced, you will be expected to develop code to a high standard and production ready state.

DUTIES

  • Designing, implementing and developing scalable, performant microservices using best practices.
  • Writing automated unit tests, integration tests, etc.
  • Interfacing with other engineering teams to ensure that features are added in a structured and coherent way.
  • Managing and debugging your deployments from testing environments all the way to production.
  • Translating customer requirements into trackable tickets.

Requirements

Essential:

  • Experience in either Python or Golang.
  • Experience in developing automated tests as an integral part of the development cycle.
  • Interest in working on client-facing projects, conducting scoping and defining deliverables.

Desirable:

  • Knowledge of banking / finance.
  • Experience with AWS or other cloud providers.
  • Familiar with databases (SQL or noSQL).
  • Experience with client/server software architectures & networking, or microservice architectures.
  • Experience using orchestration tools such as Kubernetes or Mesos.

Benefits

  • Highly competitive salary
  • Pension plan (match up to 7%)
  • Life Insurance- 3 times annual salary
  • Excellent Maternity and Paternity leave
  • Shared parental leave
  • 25 days holiday + bank holidays
  • Private health insurance with Bupa for you and your family
  • Health cash plan (including dental & optical)
  • Flexible working hours
  • Cycle to work scheme
  • Season ticket loan
  • Access to exceptional learning materials and courses
  • Onsite gym, membership subsidised by Thought Machine
  • Sports and hobby clubs, subsidised by Thought Machine
  • All the latest tech you need
  • Start the day properly with fresh fruit and cereals
  • Huge range of healthy (and not so healthy) snacks, smoothies, juice, tea, coffee, soft and alcoholic drinks on tap
  • A talented & experienced team as your colleagues
  • An environment where we encourage learning and progress
  • Weekly food pop up
  • Monthly social with arcade games

Thought Machine is committed to making a measurable positive impact on people’s everyday lives. We are an equal opportunity employer and value diversity at our company. We actively hire for cultural growth. We welcome people of all ages, backgrounds and value people who take a journey unique to them. We provide everyone with equal access to professional development. You are encouraged to apply even if your experience doesn’t precisely match the job description.


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FuzzBuzz Logo
FullStack Engineer with FuzzBuzz
San Francisco, USA$110k - $140k
5 months ago

Job Description

About Fuzzbuzz

We’re Fuzzbuzz and we’re building a fuzzing as a service platform that integrates into CI systems and the modern software testing workflow. Fuzzing is a type of automated testing that generates and runs thousands of inputs per second on your code to try and find bugs and vulnerabilities. It uses code coverage and other signals from your code to guide the tests it generates and runs. You can read more here.

Last year, we raised a $2.7M seed round from some of the best tech investors & founders, namely Y Combinator, Fuel Capital, Solomon Hykes (Docker founder), Flo Leibert (Mesosphere founder), Spencer Kimball (CockroachDB founder), Michael Stoppelman (Yelp ex-CTO).

About the Team

We’re currently a team of 5 people and prefer staying small - allowing us to iterate faster and get very comfortable working with each other (the 3 founders have been roommates since first year university). That means you’ll be 16% of the team - all of the work you do will be extremely critical and immediately impact users. We pride ourselves in being a very humble, but capable team - the 2 founding engineers each have 20+ years of engineering experience.

Since we are really small, we prefer having everyone working at the same location. We’re at 541 Jefferson Ave in Redwood City, CA - 10 mins from the Caltrain (everyone’s currently WFH because of COVID-19. We will resume working from the office when it is safe).

Why Fuzzbuzz?

1. Define the DevOps and security standards of tomorrow

Fuzzing is seeing more widespread usage than ever before, but there is still work to be done before it sees mass adoption. We’re uniquely positioned to bring fuzzing to the developer community and make software testing more effective than ever before.

2. Product-first culture with an emphasis on engineering

Working on a technical product means working with very technical people. We embrace technical challenges and take them head-on. We use tools/frameworks because they get the job done, not because they’re the current flavor of the month.

3. Early stage, funded startup

By joining Fuzzbuzz at this critical early stage, as one of our first team members, you’ll be shaping not only our product, but our company & engineering culture as well. We’re well funded, and pay in the top 10% of companies in SF at our stage.

What You’ll Be Doing

  • Design, architect and build the Fuzzbuzz platform (frontend & API)
  • Work with our designer to build a beautiful platform with a focus on simplicity
  • Work with fuzzing team to integrate fuzzing tooling into the platform
  • Work with founders to define product roadmap
  • Define internal engineering standards, tooling and processes
  • Work and iterate closely with users

What We’re Looking For

  • 2+ years experience as a full stack software engineer
  • Solid understanding of Typescript
  • Experience building complex SPAs in Angular or React (using TS)
  • Experience with or willingness to learn Go
  • Experience designing and building APIs
  • Experience working with AWS
  • Familiar with Linux
  • Strong fundamentals in distributed systems design and development
  • Obsession with users and providing real value to customers rather than working with “cool tech”
  • Ability to navigate & take ownership of complex problems from design through to final implementation

Benefits

  • Full health, dental & vision insurance
  • Caltrain & Parking covered
  • Unlimited, guilt-free PTO
  • Flexible hours
  • Ergonomic workstation (standing desk, Herman Miller chairs, custom monitor/laptop set up)

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Caseable Logo
Backend Engineer with Caseable
Berlin, Germany€50k - €70k
8 months ago

Job Description

Today, some Python using TDD. Tomorrow, clean code in Go and Elixir. Next week, maybe pair programming in Node.js? Feeling like writing a custom Nginx module in plain C? We have that too!

Sounds too cool to be true? Well, that’s exactly how we roll here in the Tech Team at caseable!

Don’t let yourself be fooled by a quick visit to the (fancy!) caseable.com website. What seems to be yet-another-boring-ecommerce-startup, is actually much more behind the scenes. We are a tech platform that allows other businesses from different sizes to achieve great customer experience, by horizontally increasing the range of products available with smart cross-selling solutions. You would have never guessed it, right?

Not to mention that we do quite a lot of image processing and provide solutions to our production facility (yes, we have a factory and manufacture physical products too!), with systems that will generate PDFs, control printers, organize logistics and much more.

This is a great opportunity to join a passionate team and make substantial impact on our business growth. You will experience supportive team members and the freedom to use your technical expertise and initiative to achieve shared goals. This position requires authentic curiosity and will to learn every day. We focus on quality and maintainability of what we do, in order to maximize the company goals in the long term, while executing urgent tasks with surgical precision when needed. We expect strong organizational skills, critical thinking and enthusiasm for achieving company and self-oriented goals.

What we offer

We offer you the opportunity to be part of an international team who is not afraid of learning on a everyday basis. You will have the possibility to experiment with new technologies and the freedom to choose your own equipment (high-end Linux or Mac laptops, with UHD external monitors) and software (your favorite IDE or simply Vim if you want).

Our environment is very supportive, where proposals for change and suggestions for improvements are encouraged. In addition, we offer flexible working hours and home office possibilities, an informal working environment with flat hierarchy, and competitive salaries. You will also enjoy our BBQ’s and events together with the caseable team.

As learning is a fundamental part of our style, you can expect to be going to congresses, conferences and meetups, doing workshops and reading books and other technical material in a regular basis.

Skills & Requirements

Your most important skill…

…is that you are open minded and eager to learn new technologies. You receive and give honest feedback and criticism, never taking it to the personal level, but as a fundamental part of achieving excellency.

We run on a microservices architecture, with containerized services in a very polyglot environment. We expect that you find this incredible, very exciting and maybe a bit scary, but in a good way. Python, Node.js, Elixir, Go, C and PHP are currently used, but we already have plans to introduce others, like Rust, Erlang, Lua and literally anything else that we believe will be a great tool for the task given.

Responsibilities

  • Code according to industry and team standards, adhering to good practices
  • Write maintainable, readable code with extensive test coverage, ideally applying TDD
  • Work with source control, dev/stage/prod release cycle and continuous integration
  • Get actively involved in the code and functional reviews of fellow developer’s work
  • Be able to spot logic and functional issues and effectively communicate feedback
  • Actively engage with team members to discuss backlog items, design issues, and best coding practices
  • Create technical documentation
  • Optimize application for maximum performance, scalability and maintainability
  • Working and developing RESTful APIs
  • Be in direct contact with infrastructure topics and understand the systems architecture
  • Work especially well with green field projects and sometimes with some legacy systems (luckily we already managed to kill most of these).

Skills & Experience

Mandatory:

  • Backend development, independent of the programming language, but including at least two of the following:

  • Python

  • Elixir

  • Go

  • Node.js

  • PHP

  • Erlang

  • C

  • Ruby

  • Passion for tested software: unit testing, automated tests, TDD

  • You can’t imagine how to code without Git

  • Linux, Bash & command line feels like home to you

  • Database knowledge (SQL and NoSQL)

  • Good knowledge of HTTP and RESTful APIs

  • Adherence to good practices and standards

  • Focus on quality, maintainability, readability, scalability and performance

  • Likes to work in an international, multicultural team

  • Enjoys pair programming, code reviews and knowledge sharing

  • Good English skills (written and verbal)

Good to have:

  • AWS
  • Continuous Integration
  • Ansible
  • Terraform
  • Microservices architecture
  • Docker
  • Monitoring tools (NewRelic, Kibana, Graylog, PagerDuty, etc)
  • Scrum, Kaban
  • Jira, Confluence

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Senior Software Developer (Golang) - 100% Remote (UK/EU Only) with Form3
Remote / Europe£80k - £95k
1 year ago

Job Description

This is a 100% remote role. UK/EU based only.

We are looking for Senior Software Developers who want to help build the next generation payment API in the cloud.

We’d like to hear from enthusiastic polyglot developers who want to work with the latest technologies, solve interesting problems and be part of a really great team. There are a wide range of problems to tackle, from configuring nginx proxies to writing custom payment routing and handling logic, and we contribute open source back to the community. We believe that the language you write the code in is just how you convey your solution to the computer and the real value is being able to think through a problem.

You will be working on new development projects, focused on best practice across the board, including automation of absolutely everything (Terraform for infrastructure deployments to AWS, CI/CD with contract-based testing and auto-deployment of services within Docker containers, etc.), pair programming and TDD/BDD. Although many of us live around London, we are operating as a remote team, and typically working from home and pair programming.

It’s very much a “best tool for the job” mentality at Form3 and our tech-stack is always evolving but to give you a flavour of what we’re currently working with here are some of the tools we use;

  • Some of the languages we currently use are: Golang, Java, Python and Ruby
  • Some of the tools we use: Kubernetes, Terraform, Docker, Vault, Consul, Linkerd
  • Our platform runs in AWS where we use: SQS, SNS, EC2, ECS, RDS and others

We don’t mind whereabouts you are based as we offer the opportunity for our team to work remotely from anywhere in the UK or EU. In fact, most of our Developers work, utilising screen-share technology and pair-programming to share knowledge across the team. That being said, we also have London and Amsterdam offices, so should you occasionally wish to work from these, you’d be most welcome.

Your Experience

  • Polyglot: Choosing the right tool to solve the problem is critical, and we expect you to have professional experience with at least 2 different programming languages and multiple platforms and tools.
  • Distributed architecture: We expect you to have previous experience engineering complex distributed systems, and a view on topics such as service discovery, integration testing, inter-process communication, how to define your services and APIs, as well as experience with distributed data stores.
  • Public cloud: You have worked with public cloud services (AWS, Google Cloud etc.)
  • TDD/BDD: Code quality is key, and we expect you to have worked with Test-driven development (TDD) and Behaviour-driven development (BDD) and be familiar with the use of tools such as Cucumber.

Desirable Experience

  • Most of our code is written in Java and Go, so experience with either would be helpful.
  • All our services are built and managed as docker containers, so Kubernetes, and general docker experience is preferred.
  • We like clean code, so experience with Event Sourcing/CQRS will be useful.
  • We do contract-based testing, using tools such as Pact.
  • We work as a devops team, so experience in automating operations (such as infrastructure as code, automated monitoring and alerting, build pipelines etc) would also be useful.

Whilst experience of the above technologies would be nice, it is by no means essential. We are looking to speak with well-rounded software professionals who have a breadth of experience across a variety of programming languages, are passionate about tech and enjoy working collaboratively within a team.


Perks & Benefits

  • 100% Remote
  • 30 days holiday (plus Bank Holidays)
  • Pair programming, with an experienced team of engineers
  • Competitive salary
  • Latest technologies
  • Company bonus scheme
  • Pension contribution
  • Be part of an incredible and diverse team

Interview Process

  1. Introductory call with the Talent Team at Form3
  2. Technical Test
  3. Technical Interview
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Software Engineer, Backend with Mercari Inc
Tokyo, Japan$65k - $120k
1 year ago

Job Description

We believe the world needs a place where people can exchange their loved goods. That’s why we built Mercari—to connect people who want to buy and sell things of emotional value through their mobile phones. Mercari has grown to become a leading community-powered marketplace in Japan that brings together millions of people every day.

▼About this position

Mercari’s Backend Team is currently entering a major transition phase as part of the company’s efforts to fulfill our mission of “creating value in a global marketplace where anyone can buy & sell.” The Mercari app has been growing at an incredible pace ever since its release and is now the largest C2C platform in Japan. The Mercari API codebase has also expanded in line with the service’s growth and the variety of challenges faced. As we anticipate our service to grow at an even greater speed in the future, we are aiming to use microservices to help achieve Mercari JP’s mission.
 Although the Mercari API was designed and implemented as a monolithic API, we are working on migrating the API to microservices. This will allow us to divide responsibilities and make technological investments for a stronger system and organization capable of handling even greater expansion. Of course, we will continue to run our services as we implement these changes, and we aim to make daily improvements to provide an even better experience for our customers. Our backend engineers are expected to uphold the values “Go Bold” and “All for One” as they work to transform our systems and organization and contribute to our service’s growth. We are seeking backend engineers who can work proactively and independently during the team’s current stage, taking ownership over various discussions, developing features, providing spec feedback, and making technical decisions.

▼Job Description

・Design, development, and operation of Mercari’s API and web app using Go and PHP ・Design, development, and operation of tools to support the customer support team and planning-related work ・Design, development, and operation of various microservices making up the Mercari API ・Lead the team’s development

REQUIREMENTS ▼Minimum Qualifications

・Strong understanding of the company mission and values ・Experience with design, development, and operation of web applications using two programming languages including Go, PHP, JavaScript ・Knowledge of and experience with software test including unit testing, functional testing, e2e testing ・Knowledge of and experience with optimization of queries and table design for the efficient usage of RDBMS ・Experience with team development using Git/Github or similar version management systems ・Ability to design, develop and operate large-scale services in heavy traffic scenarios ・Experience with project management and/or team leadership

▼Preferred ・Experience developing and operating using the microservice architecture ・Experience with on-call support for a service ・Knowledge of web app security ・Experience with development using external APIs such as payment, delivery, etc. ・Experience sharing and contributing to an OSS project ・Experience with scrum

▼Technical Environment ・Languages: Go, PHP, JavaScript, etc. ・Middleware: MySQL, Memcached, Nginx, Solr, Docker, Kubernetes, etc. ・Infrastructure: Dedicated servers, Google Cloud Platform ・Other tools/services: Slack, JIRA, GitHub, Circle CI, etc. ・Process: Scrum


Perks & Benefits

・Health insurance

・Incentive program

・Employee stock ownership plan

・Full transportation coverage

・Custom PC

・Dual screen if needed

・Company smartphone

・Visa & Relocation support

・New Employee Benefits at Mercari「mercibox」 (https://careers.mercari.com/jp/benefits)

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Software Engineer with Zenaton
Paris, France€50k – €70k
1 year ago

Job Description

This is a unique opportunity for someone who wants to help grow Zenaton into a world-class product that is fast, scalable and resilient. All sorts of challenges arise in the building of an agent installed on thousand servers: ranging from improving existing features to designing new ones at scale! You need to be autonomous, concerned with producing readable and maintainable code and having a knack for solving problems in a pragmatic and efficient way. You will be responsible for implementing new features and improving the overall quality of the code base.

Zenaton keeps innovating with features to make our customers’ lives easier: from building sophisticated workflows in any programming languages, dispatching single task, to monitoring them in real-time and follow your workflows analytics. That will give you many opportunities to have a major impact on the company’s success by producing bleeding edge features.

Day to day, you will :

  • Design and implement new features from concept to deployment
  • Identify opportunities to improve the product
  • Build a best in class experience that developers will love to use
  • Troubleshoot issues in the production environment
  • Work on the serverless application framework and make Zenaton compatible with it.
  • Interact with users and provide support as needed

What we are looking for:

If you have an entrepreneur’s soul and you want to take part in a human adventure with passionate talented people, you will love working here !!

  • 3 years of experience in one of these programming languages: Node.js, Python or Go
  • Bonus if you have already written a package
  • Bonus if you already have a good understanding of serverless frameworks
  • Practice tests, test strategies, and code coverage - identify testing gaps and improve tests
  • Write clear documentation so that other developers can jump in and get things done
  • Familiarity with AWS / Docker / Kubernetes
  • Interested in learning a new language: Elixir

To be the best fit for this project, you need

  • Love solving technical problems
  • Have excellent communication skills
  • Consider yourself a team player.
  • Dedication to meet project deadlines in a timely manner
  • Focus on customer care
  • Attention to detail

If you are interested in the project, please reply with your previous experience


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Software Engineer - Go and Cloud integrations with Wanclouds
Dallas / San Jose / Raleigh, USA$65k – $110k
2 years ago

Job Description

Work as Software Engineer and Automation developer focusing on sw development integration, and automation. Experience with backend software development in Go, Python, test-driven development, continuous integration and continuous deployment activities. Requires good software engg. and development skills and the ability to write quality code/scripts using python and other scripting languages. The candidate will be responsible for writing code, unit tests and perform peer code reviews. Familiarity with automation platforms like Ansible, Chef, Puppet, etc is a plus. Manage daily updates using Github and related tools.

Min. BS in CS or related field and preferably 2-3 years’ experience.

  • Familiarity and experience with Golang is a plus
  • Experience with other development languages like Python
  • Integration experience with AWS, Google Cloud, and others
  • Hands on experience with CI/CD
  • Understanding of Go, Python frameworks
  • Comfortable with Github, unit testing, and integration testing
  • Understanding of REST APIs and hands on experience with application deployments

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Software Engineer - Data with EOS Canada
Montreal, Canada$70k – $95k
2 years ago

Job Description

We are a flat organization allowing you to work directly with senior members of the team. As the Software Engineer Data, you will have the opportunity to play a key role in the early development of the platform. You’ll be exposed to every part of our business and will gain a high level of exposure to the EOS blockchain technology and EOS.IO communities.

EOS Canada is a Canadian EOS Block Producer, leading through technology. Founded by a team of serial tech entrepreneurs, EOS Canada is headquartered in Montreal, Canada and is backed by Diagram Ventures, a venture launchpad building Canadian-based, global tech champions in insurance, financial services, and healthcare.EOS Canada builds unique development, testing, and production tools to enable developers and businesses to embrace blockchain technology to build a decentralized world, as well as for the benefit of the whole community.

We value speed of execution through great tooling and proper testing. We value voracious learning that doesn’t stop until you reach the source code. We value collision of ideas to produce better ideas.

As our Software Engineer Data, you will responsible for processing structured and unstructured blockchain data, validating data quality, developing and supporting data and analytics products. You will help the data and product teams to create amazing data experience. Given the variety of our challenge, there is no limit to your growth.

Responsibilities: - Build and optimize solutions that transform data into formats that world-class data scientists can use; - Plug into blockchain data to help extract insights on all the transactions in the new digital/token economy; - Collaborate with the product team to invent, implement, and deploy new data products and improvements to existing data products; - Ensure data quality and implement tools and frameworks for automating the identification of data quality issues; - Achieve technical excellence by advocating for and adhering to lean-agile engineering principles and practices such as simple design, continuous integration, and automated testing; - Demonstrate ownership of initiatives and drive them through to completion; - Producing high quality, well-designed, efficient, and tested code.

You’ll need to have: - Great communication skills (English or French); - 5 years + Software Engineer Data Experience; - In-depth knowledge of computer science; - Experience using Cloud Providers to scale up data infrastructures; - Experience with MongoDB, React, Go, Kubernetes a plus; - Interest in data processing machinery; - Strong interest in the blockchain, ideally EOS.

What we offer: - The opportunity to have a strong impact in shaping the product of a heavily backed new startup; - The opportunity to work for a technical leader in EOS; - A team of very experienced, hard-working, and caring individuals who will help you learn and grow professionally; - Delicious healthy meals catered by top Montreal chef; - Work from a central location in Old Montréal, next to cafés, restaurants, metro and train station; - Competitive salary, flexible schedule, stock options, top-tier benefits plan (including a telemedicine service for you and your family).


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Backend Developer with Wiredcraft
Shanghai$30k – $60k
2 years ago

Job Description

Come hack with Node.js, Golang and Python building apps for millions of users

You could be working with our awesome team:

  • Using the latest tech and concepts: Node.js, Golang, Microservices, Gateway, Couchbase, Message queues, ElasticSearch and many more. We constantly explore the new technologies and use the right tools to solve the right problems.

  • Opportunities to contribute back to Open Source. Most of us are contributing back to projects, sending PR or simply publishing our own side projects. We also organize meetups and conferences, like JSConf China (over 1000+ people showed up last year).

-Building cool things; we build really impressive things for Starbucks, Walmart, Hilton, Dior, the World Bank… And when we’re not busy doing Big data work for USAID or building the next generation of mobile apps for millions of Chinese users, we work on our own products (devo.ps, chato.ps, SweepBoard…).

What you will do:

  • Write elegant code. We build maintainable and testable tools. We care about details.

  • Be a problem solver and a team player. We help each other and solve problems together. The SCRUM is just a tool, not a purpose.

  • Care about a project from A to Z. You won’t be doing everything but you need to care about the architecture, the tech stacks, the testing, and shipping it and so on.

We are looking for someone who:

  • Is proficient with Node.js, Golang or Python. We build microservices with Loopback, Seneca, and other frameworks.

  • A unit Testing Nerd. We place a high value on unit testing, so you need to be able to write test code.

  • Has solid knowledge of common DB, including SQL and No-SQL DB.

  • Has previous experience, overall 2+ years professional backend development experience or you should have at least one project that you’d be proud to show us.

  • Understands how to build loosely coupled architectures. We have our sh*t together when it comes to designing products and are similarly smart with our software. We like to use the right tool for the right job, preferring loosely coupled microservices rather than large bloated apps. We leverage Docker and get to tackle very complicated challenges.

About Wiredcraft Wiredcraft is a full-stack digital agency based in Shanghai, Shenzhen & Berlin. We’re technologists, creatives and strategists helping the largest brands in the world design, create & grow digital solutions that impact millions of people.

Our clients include Starbucks, Google, Walmart, Apple, Hilton, Dior, the World Bank & the United Nations.

Learn more about our company and how we work on our playbook: playbook.wiredcraft.com


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Senseye Logo
Backend Engineer with Senseye
Remote (United Kingdom)£30k - £60k
1 week ago

Job Description

We are currently recruiting for an experienced Backend Engineer.

About Senseye

Senseye PdM is a leading cloud-based Predictive Maintenance solution. It allows maintenance teams to reduce unplanned downtime and increase maintenance efficiencies. Senseye PdM uses machine learning to automatically forecast machine failure and remaining useful life. It is driven by Industry 4.0 / the Industrial Internet of Things (IIoT).

The Role

Senseye is an exciting and rapidly expanding start up in the field of condition monitoring and prognostics. We are developing a cutting-edge cloud product to provide scalable prognostics and advanced condition monitoring to the manufacturing sector. Our team of engineers consist of software engineers, data scientists, UI experts, physicists and mechanical engineers. Following successful investment funding and strong traction from large multi-national clients, we are looking to expand the engineering team.
We are seeking an ambitious and versatile Backend Engineer, who will be responsible for the design, implementation, testing and roll out of new features and services. You will be involved in collaborating with the rest of the team to come up with innovative solutions to complex problems.

Requirements:

  • You have minimum of 2 years’ experience building complex applications with modern best practices (e.g. test-driven development, continuous delivery, code reviews.)
  • You have extensive experience with the building blocks of scalable cloud systems: Linux, Containers and service-oriented architecture
  • Deep knowledge of software engineering principles: object-oriented design, algorithmic complexity, software design patterns
  • You write clean code, even when working on extremely hard problems under deadline pressure. You test everything
  • You thrive working on the bleeding edge and can learn new technologies independently
  • You enjoy working with other engineers, collaborating on architecture and technology decisions
  • Passion for building high-performing systems
  • Experience working as part of a team on a rapidly growing application and codebase. Comfortable in a culture of fast iteration
  • Highly desirable: Golang development experience

Our Stack:

  • Predominantly Golang backend, with Python
  • Mongo, Redis, Neo4j and InfluxDB data storage
  • Service oriented architecture
  • AWS, Azure
  • Docker + ECS/Kubernetes

Benefits:

  • Flexible working hours and remote working options available (Find out more from the team at Senseye here: https://info.senseye.io/blog/topic/remote-working )
  • 25 days annual leave
  • Start-up vibe – autonomy, trust and excellence
  • Pension
  • Opportunity to work within an experienced and friendly team
  • Hack Days
  • Dedicated time to give back to the open source community
  • As a fast-growing company, there are opportunities for an ambitious and driven individual to progress their career and make a difference to the future success of the business

Sound fun? Come on and have a chat with us…


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Grail Logo
Senior Software Engineer with Grail
London, United Kingdom£80k - £110k
3 weeks ago

Job Description

Software Engineers

GRAIL is a healthcare company whose mission is to detect cancer early, when it can be cured. GRAIL is focused on alleviating the global burden of cancer by developing pioneering technology to detect and identify multiple deadly cancer types early. The company is using the power of next-generation sequencing, population-scale clinical studies, and state-of-the-art computer science and data science to enhance the scientific understanding of cancer biology, and to develop its multi-cancer early detection blood test. GRAIL is headquartered in Menlo Park, CA with locations in Washington, D.C., North Carolina, and the United Kingdom. It is supported by leading global investors and pharmaceutical, technology, and healthcare companies. For more information, please visit www.grail.com.

GRAIL UK is looking for experienced software engineers, senior software engineers, and staff software engineers to join the team in London. The engineering team is responsible for supporting the collaborative efforts between GRAIL and its research partners (NHS/UCL). You will work as part of a cross-functional team to design, develop and run systems that power the safe execution of clinical workflows and the collection of relevant data. Your work will support cancer research and the development of GRAILs multi-cancer early detection blood test.

You Will:

  • Use your experience developing front-end applications and backend systems to build software that supports cancer research
  • Work as part of a cross-functional team to overcome real-world problems that sometimes can’t be solved with software alone.
  • Build and operate the infrastructure and tooling that runs the systems and powers the team.
  • Work with GRAIL engineers in the United States on core platforms.
  • Take responsibility for the systems managed by the team and support the operational concerns of our research partners.

Your Background Includes:

  • You have a Bachelor’s or Master’s degree in Computer Science, Mathematics, Electrical Engineering, Bioinformatics or similar technical field.
  • You have relevant work experience designing, developing, testing and maintaining software.
  • You have worked with cloud platforms such as AWS, GCP, or Microsoft Azure.
  • You are experienced in general-purpose programming languages such as Go, Python, Java, Javascript, etc, but understand that ultimately these are tools to solve problems.
  • You are passionate about software engineering, as well as software engineering teams.
  • You have excellent logical reasoning and analytical skills, with a preference for simple solutions.
  • You are a strong written and verbal communicator and can adapt your communication style and the level of detail to your audience.

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Aya Payments Logo
Backend Golang Programmer with Aya Payments
Toronto, Canada$60k - $80k
3 weeks ago

Job Description

Aya Payments is in the dynamic field of health and financial technology. The leadership team is comprised of positive and experienced members that value teamwork and accountability coupled with a steadfast desire to win. Personal integrity and mutual respect are key traits of our team! Continual strategic learning and clearly defined objectives makes Aya a rewarding place to develop your professional acuity.

As we aspire to secure the market of our business, we need to streamline the way our software interacts across our various journeys - including stakeholders, partners and beneficiaries. Digital is taking center stage in enabling this engagement.

If you are passionate about working in a culture that promotes growth and creativity while developing new products that engage and provide an enhanced customer experience - keep reading.

Responsibilities

  • Design and build scalable, performant real-time APIs to power the platform
  • Integrate with data stores and third-party services
  • Analyze complex problems and propose potential solutions
  • Writing automated tests to help ensure application stability
  • Provide input on technical design, services, architecture and product features
  • Research, evaluate and analyze technical and design requirements
  • Work cross-functionally with an agile team including Product, Development, and QA
  • Participate in technical priority planning
  • Collaborate with technical leads and product owners to gather and prioritize project requirements
  • Apply your engineering and management skills through the full technical development lifecycle; including idea generation, requirements elicitation and definition, implementation and performance analysis.

Skills/Experience

  • Proficient knowledge of Golang programming language
  • Basic understanding of front-end technologies and platforms, such as React, React Native, JavaScript, HTML5, and CSS3
  • Solid experience writing RESTful API endpoints
  • Passion for user experience, performance, and uptime
  • Knowledge of relational databases (MSSQL, PostgreSQL, etc.)
  • Experience working with NoSQL databases (DynamoDB, Redis, MongoDB, etc.)
  • Knowledge of security best practices
  • Ability to collaborate with product designers and frontend developers
  • A love for learning and staying on top of the latest in web development
  • Proficient understanding of code versioning tools

Considered an Asset

  • Ability to work with other programming languages
  • Experience with AWS technologies - EC2, RDS, Redshift, Firehose, etc.
  • Experience with unit testing and testing frameworks
  • Experience deploying serverless in AWS
  • Experience with Version Control (ie. Git, CodeCommit)
  • Experience with AWS
  • Experience in data privacy and protection
  • Experience in PCI-DSS

Job Types: Full-time, Permanent

Schedule:

  • 10 hour shift
  • Monday to Friday

Experience:

  • software engineering: 3 years (Required)

Work remotely:

  • No

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Octopus Energy Logo
FullStack Developer with Octopus Energy
Bristol, UK£40k - £60k
4 months ago

Job Description

Who are we?

We are Octopus Energy Hatchery, an autonomous arm of Octopus Energy, based in North Bristol. We develop new ideas into companies in the energy and sustainability sector. Although, if we spot an opportunity in another market we’ll certainly look into it! We do the market research, business model development, user research, user testing, and software development to establish the viability of a future business.

Who’s in my team?

You’ll be part of a small cross-functional team that covers design, user testing, product management and software development. You’ll be leading on the software development.

As we are a small team, we are not limited or tied to any process, you will play a big part in shaping the culture of the Hatchery.

What technology will I be using?

You’ll be leading on this so it’s up to you, whatever you think is the right technology for the product. We will expect you to cover all aspects of development from spikes, initial discovery work to testing and release of products.

Don’t expect to just be writing code though, everyone gets involved in idea generation / discussion, business questions, user research (you won’t have to do the interviews). Everyone brings a different viewpoint to a problem and we value that diverse thinking.

What happens if I develop a concept that I really love and want to follow?

We really hope this happens as it shows your passion for the problem. As long as we can find someone to replace you in the Hatchery then we won’t stand in your way. The new company will be part of our wider group so you won’t be that far removed anyway!

We are looking for someone with the follow skills / experience:

  • Full stack developer
  • AWS/GCP
  • CI/CD specifically circleCI
  • Postgres and NoSQL databases
  • Serverless architectures / functions as a service / heroku / kubernetes
  • Restful API’s
  • React and React Native / angular
  • node.js / Go (Golang) / Ruby

Perks:

  • Free Friday lunch
  • New innovative projects to work on
  • Flexible working
  • Opportunity to shape the business

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finn.auto Logo
Senior Backend Engineer with finn.auto
Berlin, Germany€60k - €80k
4 months ago

Job Description

our mission to build the most popular mobility provider in the world. We launched, in 2019 offering an all-inclusive car-subscription in Europe.

Objectives

At finn.auto we create software that will manage thousands of vehicles and customers on a daily basis. You have the chance to join this team early on and work independently on our product. If your coding skills are known around the globe, and you love to contribute your ideas and engineering skills to a growing company in the heart of Munich then apply now.

We strongly believe in:

  • Best software to support business: Together with your team, you ship new features for our cloud platform. Thereby you actively participate in delivering the best software possible for our customers and business units
  • Strive for excellence: You strive to deliver the best possible experience for our users by empowering them through an effective software.
  • You build it, you run it: You build features with an “you build it, you run it” mindset and are responsible for testing, deployment and monitoring of your code. Yes, we believe in Serverless

Your profile

  • You have solid experience in software engineering of larger projects, preferably B2B, B2C or SaaS products
  • You have a profound knowledge of Python, or NodeJS
  • You are not afraid of serverless applications including continuous integration and testing
  • Putting code live every day is a given
  • You don’t worry setting up a local dev environment, spinning up a Docker container on an AWS instance or resolving a couple of merge conflicts
  • You have been part of an agile development team. You favor open communication, constant feedback and short decision paths
  • You have a “Never-stop-learning” attitude and a desire to develop and grow
  • You are fluent in English

Our profile

  • We are a dynamic team with great ambitions in the heart of Munich (Marienplatz)
  • We strive to make mobility fun & sustainable and build the most popular mobility provider
  • We live a culture of trust and personal responsibility. Every idea and every opinion is welcome
  • We love and live an agile work environment. We work as a SCRUM team, with open boards, regular retros and daily stand ups
  • The exchange of opinions between our employees is key. We value our joint lunches and team activities
  • We believe in DevOps, continuous integration and testing
  • State-of-the-art tools like: gitlab, swagger, …
  • An open-minded tech organization with a “best tool for the job” attitude. Freedom to choose your tools and technology given plenty of room for learning and experimentation
  • Choose your work equipment, accessories, editors and tools which make you the most comfortable
  • Excellent fixed salary
  • 2,000€ yearly personal development budget: We constantly motivate and fund you to learn, grow and advance your potential

Interested in joining?

We’re looking forward to your application


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ProntoPro Logo
Software Engineer Backend with ProntoPro
Milan, Italy / Limited Remote€40k - €55k
6 months ago

Job Description

Working at ProntoPro

You will have visibility over the whole business and not just on your area of competence.

We strongly believe that everybody can give an important contribution, also from the architecture, product, and business strategypoint of views.

You will be part of our Technology department, currently counting 20 people and expected to grow up to 30+ people during2019.
You will create a scalable product that will support ProntoPro hyper-growth.

You will work in an environment which is highly focused on tech trends and agile methodologies.
In particular, you will play with the following stack: PHP 7, Symfony, Go, nodeJS, MySQL, MongoDB, RabbitMQ, Redis, Sentry, Kubernetes, Drone.io, Travis, Docker, Git.
We continuously strive for enriching/upgrading our tech stack and we cannot wait for your contribution!

You will also attend meetups/events and have the chance to speak about how we face and solve tech challenges at ProntoPro.

Role

We are looking for a Backend Software Engineer willing to join our Technology department.

Responsibilities

  • Develop scheduled product features.
  • Fix prioritized issues from the issue tracker.
  • Continuously improve the quality of our software by bringing innovation and work on performance optimization.
  • Create high quality code and tests.

Requirements

  • Solid knowledge of PHP and SOLID principles.
  • Solid knowledge of MVC/REST/software design patterns.
  • Good knowledge of relational DBMS (MySQL).
  • Good knowledge of GIT versioning system.

Bonus points

  • Experience with Go.
  • Experience with Symfony and Doctrine ORM.
  • Experience with microservice environments.
  • Experience with non-relational DBMS (MongoDB).
  • Experience with message brokers (RabbitMQ).
  • Experience with CI/CD systems.
  • Experience with docker.
  • Experience with machine learning models.
  • Experience with classification/sorting/stemming/search algorithms.

Routine

  • You will develop product features (the most complex ones will require pair programming).
  • You will craft API endpoints to be used either by our Frontend and our mobile applications.
  • You will contribute to our test coverage by writing unit and E2E tests.
  • You will review your teammates’ pull requests.
  • You will create local and CI automations in order to optimize the workflow.
  • You will collaborate with Product Owners, Data engineers and Systems engineers.
  • You will work with other departments such as BI, Sales, Customer Care, Operations and Marketing.

Recruiting process

  • Candidates will be invited to schedule a 15 minutes screening call with our global recruiters.
  • Next, candidates will be invited to schedule a 30 minute phone call with a Tech Lead
  • Next, candidates will be invited to complete a small coding task.
  • Next, candidates will be invited to schedule a 45 minutes technical and behavioral interview with a Tech Lead and possibly a peer.
  • Next, candidates will be invited to schedule a 45 minutes behavioral interview with a founder or the CTO or a member of another department (this will change on a case-by-case basis).
  • Successful candidates will then be made an offer.

Workplaces

Our tech teams are distributed among two HQs:

  • Milan: via Carlo Farini, 41 (map)
  • Rome: via Marsala, 29/h (map)

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Kalido Logo
Senior Back End Developer with Kalido
London, United Kingdom£70k - £80k
9 months ago

Job Description

About the role

Kalido exists to help create a world where people and organizations can maximize potential through a global community of valued connections and opportunities. We passionately problem solve new ways to do this, no matter how difficult the challenge. Everyone on our team is a true product owner, responsible for ensuring excellence. We move fast (but thoughtfully), and are looking for a talented and impact-oriented Backend Developer to join us. In this role, you will be responsible for: shaping architectural decisions and technology choices; building the infrastructure at the very heart of Kalido; and ensuring that it is secure, performant, easily deployable, scalable, cost-effective, and fit for purpose. In doing so, you will shape the company, and our collective ability to impact the world. As part of a startup, your responsibilities will vary, but on a day to day basis, you will:

Build Kalido’s back end

  • Collaborate with management, design, and platform-specific development teams to define, design, and build new functionality as required
  • Design, build and refactor our architecture as we evolve, with maintainability and efficient abstraction in mind
  • Verify, test and deploy new builds
  • Inspire and lead other developers, ensuring their growth
  • Mentor other developers to help them grow, and to ensure our design and development efforts and ethos remain aligned Maintain Kalido’s back end
  • Troubleshoot, debug and enhance the existing codebase and DevOps deployments, driving towards a continuously more performant, higher quality, and responsive experience
  • Monitor and analyse system performance, and own our uptime
  • Refine and extend our administrative and performance monitoring tools
  • Optimize our use of processing power, memory, storage, bandwidth, and third-party API calls in our backend infrastructure Plan for the future
  • Propose, evaluate, select, and adopt new technologies when needed
  • Ensure that you are on top of changes to critical parts of our infrastructure (e.g. AWS, GRPC, Postgres, Redis, Envoy, RabbitMQ, etc.) so that we can adopt newer versions without affecting performance or functionality
  • Shape our API and third party integration strategy
  • Proactively suggest changes to balance cost, scale, security, performance, deployability and utility
  • Load test regularly, and plan for the next 1-2 orders of scale

What we are looking for

We value inclusion, impact, transparency, generosity, and teamwork. You can read more about our values and what they mean to us here: https://www.kalido.me/our-mission/. We are looking for someone who: shares our philosophy; is capable and excited about the role; strives for personal and professional excellence; and wants to make a meaningful difference through their work.

This opportunity is for you if you are:

  • Experienced (have 5+ years experience of designing and building commercial back end systems), with a strong analytical mind, and an ethical approach
  • Comfortable with the fundamentals of computer science and information architecture, including knowledge of data structures, algorithms, their complexity, their tradeoffs, and their implementation (e.g. trees, graphs, sorting algorithms, and their various Big O implications)
  • Someone who has led or been part of small teams of developers through the entire software development lifecycle, in maintaining and continually improving a lean software development process, and in delivering high quality code reviews, with a toolbelt of best practices for professional software development
  • Excited about thoughtfully building scalable platforms
  • Experienced with cloud infrastructure providers (Google and AWS)
  • Experienced with developing on and for the Linux operating system
  • Knowledgeable about systems architecture choices and performance trade-offs, database design and extensibility
  • Capable of writing complex and performant SQL queries for Oracle and Postgresql
  • Comfortable developing and maintaining systems written in Golang, Javascript and Python, using unit testing, and managing version-controlled development using continuous integration and devops tools (e.g. Travis). Working knowledge of a wide variety of languages and frameworks is preferred.

What we offer

Working at Kalido means working with a solid startup that has been around since 2015. We balance our drive for delivery with flexible working arrangements, generous maternity and paternity leave, weekly team lunches, and the chance to truly shape the culture you work in. You will never run out of fascinating problems to solve and will have incredible opportunities to work with a diverse team that cares about your growth.

About Kalido

By helping everyone to easily create stronger communities and more meaningful real-world connections, Kalido’s goal is to level the playing field of opportunity. We are redefining the way people connect in their neighbourhoods, inside companies, at events, in schools, in alumni groups, in co-working spaces, and doing so throughout their lives. In August 2019 we closed a 5m USD Series A, and are backed by HCL, a global IT player with a 22 bn USD market cap, and co-founded by the #3 core team member and early investor at Alibaba. If you’re excited about empowering individuals, helping organisations to work better together, and creating a platform to power the future of work, this is the place to do it. To learn more, visit https://www.kalido.me.

How to apply

If being a Lead Software Developer at Kalido sounds like something that leverages your skills and ignites your passion, we want to get to know you. Drop us an email with your CV (including a link to your portfolio and relevant repositories) and a cover letter, addressed to Martyna at [email protected]

In order to be a great workplace and build a great product, we believe we must strive to truly represent and support this diverse world. We welcome applications from all suitably qualified people regardless of age, race, gender identity, sexual orientation, parental status, marital status, disability, religion, or belief.


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MongoDB Logo
Software Engineer with MongoDB
Dublin, Ireland€70k - €140k
10 months ago

Job Description

The Kubernetes team develops software to setup and operate MongoDB on any infrastructure. We are in charge of the MongoDB Operator, a Kubernetes service that allows users to deploy fault-tolerant, globally distributed MongoDB clusters in minutes.

We currently have customers on both public cloud providers and on-prem. We ensure and test on public cloud infrastructures. We have a short feedback loop with our customers that enables us to work on features that are used at scale as soon as we release.

A great fit for this role will

  • Love coding and building reliable features
  • Be able to extensively collaborate with other engineers
  • Be flexible! You’ll be joining a small team, so must be willing to take on a wide variety of responsibilities, learning as you go
  • Be able to work in a fast paced environment

Responsibilities

  • Design, implement, test and release features for our Kubernetes Operator
  • Work in an agile team environment with a close relationship with the customer
  • Incrementally ship elements of complex projects
  • Apply our core values to your work
  • Assist our Ops & Support Engineers troubleshoot operational issues with customers

What is in it for you

  • Generous compensation package (top-range salary: we pay in the top 95% percentile and our package includes equity and generous benefits)
  • You’ll be joining a team that is diverse (no 2 people are from the same country) and highly collaborative, we value shipping fast and clean
  • Opportunities to learn on the job (time to upskill in new technologies)
  • High level of independence in your day to day work

Requirements

  • Experience in a modern programming language: Go, Python, Ruby, C++, Rust…
  • Experience working with and testing distributed systems
  • Experience working with systems in production
  • Basic command line experience

MongoDB is an equal opportunities employer


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Senior Developer / Fintech with Tumelo
Bristol, United Kingdom£45k - £65k
1 year ago

Job Description

About us

Tumelo is a purpose-led financial technology company, providing transparency and influence for investors who want to have impact with their money.

  • We believe in a financial system that serves both people and planet.
  • Over the last year, we’vebeen building aplatform that creates value-aligned investments for people like us (environmentalists, feminists, tech enthusiasts…) and giving those people their right to a shareholder voice.
  • We are an FCA authorised financial institution and are at our most exciting stage of development as our app goes live in the market.

About the role

  • You will work on our backend with a slew of phenomenal new technologies including Golang, gRPC-based microservices, Kubernetes, Terraform, Amazon Cognito, the Google Cloud Platform and GitLab CI. Our mobile app is built in React Native.
  • You will be a foundational team member, contributing your experiences and ideas to enhance the growth and development of our team and general product direction, especially at this critical stage in our development.
  • You will contribute significantly to the architecture definition, design, development, testing and maintenance of Tumelo’s backend services and back office web portal.
  • You will ensure software is appropriately tested at all stages of the development and deployment cycles, including identifying opportunities for making our test and CI processes evermore effective and efficient, and you will help with the implementation of improvements to those systems.
  • You will work in an agile team, actively participating in scrum-based ceremonies to translate business and user requirements into stories; writing and refining.

About you

  • You are an exceptional individual who encapsulates our company values: open hearts, ambition, bring the magic, long-term thinking & thoughtful listening.
  • You are passionate about software development and enthusiastic about projects you work on, especially about learning new stuff and pushing your own boundaries.
  • You love working collaboratively in a small team and are a brilliant, proactive communicator.
  • You have at least 5 years of experience in design and development of large-scale software solutions, especially microservices.
  • You have a good working knowledge of Golang, ideally having used it successfully in a commercial environment, though we are also open to strong developers from other backgrounds who are eager for an opportunity to extend their Golang skills.

Find out more from the full job spec; https://www.tumelo.com/jobs/go-dev.pdf


Perks & Benefits

🏝 25 days holiday

💰 Share options

⛵️ Celebrate your way. We let employees choose how they want to celebrate success. We’re going to the beach this month!

Interview Process

  • Send an email to us at [email protected]
  • We’ll read and reply to every application we receive
  • A chat over coffee/the phone
  • 1.5 hour in-person interview where we’ll cover culture and technical stuff plus introduce you to the rest of the team.
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