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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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Form3 Logo
Senior Software Engineer (Go) with Form3Sponsored
100% remote (UK/EU only)€60k - €95k
4 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
1 week 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
5 days 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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Upvest Logo
Senior Backend Engineer (f/m/d) with UpvestSponsored
Berlin, Germany€70k - €85k
1 week 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 international Upvengers team.

Your mission:

We are seeking a full-time backend engineer to build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining microservices written in Golang.

A greenfield project. Cutting edge technologies. No legacy code.

This role will give you the opportunity to:

  • Build fault-tolerant, horizontally scalable systems. Using Microservice architecture powered by Docker, Kubernetes, Kuma service mesh and Kong as a Gateway.
  • Build event driven applications using NATS
  • Work on different aspects of our API-product portfolio as part of the development team
  • Develop data processing and storing mechanisms
  • Work on improving the reliability of our API tools, as well as developing innovative tools
  • Work with an agile methodology: in the end of the 2-weeks sprint cycle we have a demo with retrospective to make our software delivering faster

Requirements:

  • At least +2 years of experience and passion about Golang and distributed systems
  • Fluency with SQL databases such as PostgreSQL, transaction isolation, performance optimization
  • Fluency with event driven architecture and concurrent algorithms
  • 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

Nice to have:

  • Experience with Docker, k8s, understanding principles of a service mesh
  • Experience with Monitoring and Tracing using opentracing/opencensus/opentelemetry/elastic APM
  • Understanding of encryption algorithms and their application
  • Experience working in Fintech domain

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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20 of 36 Scala Jobs • Sort by Date
Software Engineer with Hashicorp
Charlotte, NC / Remote$125k - $140k
2 years ago

Job Description

On the Nomad team, we develop tools for service deployment and batch job scheduling. Our customers place a high level of trust in us, relying on our tools to operate their own infrastructure and software effectively, and so we care deeply about reliability and performance.

This particular position is unique in that in addition to general Nomad backend engineering duties, this person will be the sole internal owner of the Nomad integration for Spark. We anticipate that work taking approximately 15-20% of this person’s time, and the rest of the time will be spent working on the overall Nomad roadmap along with the rest of the Nomad team. While we strive to hire at a variety of experience levels, this particular opening is not well-suited for recent graduates due to the level of independent ownership we expect for the integration for Spark. You will have the support of a Product and Engineering Manager in prioritizing and delivering work for the integration, but minimal fine-grained oversight from other Nomad Engineers. You will, however, benefit from direct interactions with users of the tool! This is an excellent technical leadership opportunity for someone with the capacity to operate well at this level of independence.

At HashiCorp, we value top-notch collaboration and communication skills, both among internal teams and in how we interact with our users. We take care to balance and be responsive to the needs of our open source community as well as our enterprise level customers.

Engineering at HashiCorp is largely a remote team. While prior experience working remotely isn’t required, we are looking for team members who perform well given a high level of independence and autonomy.

In your cover letter, please describe why you’re interested in working at HashiCorp, and what draws you to this role in particular! Since this is a unique role on the team, we require a cover letter for your application to be considered complete.

In this role, you can expect to:

  • Be the sole internal owner of the Nomad integration for Spark
  • Program in Golang for general Nomad work, learning from and contributing to a team committed to continually improving their skills
  • Program in Scala for integration with Spark work, as an independent Scala expert
  • Work on next-generation distributed systems for infrastructure management
  • Develop novel algorithms within the context of our open source tools
  • Build and architect systems for managing extremely large-scale global fleets of resources
  • Interface directly with internal teams, users and HashiCorp customers, and represent HashiCorp well to the large Nomad community
  • Own the full lifecycle of feature development from design through testing and release

You may be a good fit for our team if:

  • You are fluent in Scala or a similar language (Java skills with an understanding of functional programming concepts is a workable substitute)
  • You are interested in learning Golang if you aren’t already well-versed
  • You have past experience working with large batch data workloads, and can empathize with the problems that Spark solves for its users
  • You’re familiar with systems engineering, with networking and operating systems, and are comfortable with low-level programming
  • You have prior experience working in high performance or distributed systems; while we strive to hire at a variety of experience levels, this particular opening is not well-suited for recent graduates
  • You can knowledgeably discuss tradeoffs in distributed systems, such as those made for debugging and performance
  • You’re familiar with the pieces of typical modern infrastructure: secret storage, service discovery, etc
  • You’re able to reason about performance, security, and user interactions in complex systems

At HashiCorp, we are committed to hiring and cultivating a diverse team. If you are on the fence about whether you meet our requirements, please apply anyway!


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Backend Engineer with Artivatic.ai Career
Bengaluru, India₹7L – ₹10L
2 years ago

Job Description

Skills :

  • Building server-side logic that powers our APIs, in effect deploying machine learning models in production system that can scale to billions of API calls

  • Scaling and performance tuning of database to handle billions of API calls and thousands of concurrent requests

  • Collaborate with data science team to build effective solutions for data collection, pre-processing and integrating machine learning into the workflow

  • Collaborate, provide technical guidance, and engage in design and code review for other team members.

  • Excellent Scala, cassandara, architect, api, software, python, Java programming and software design skills, including debugging, performance analysis and test design

  • Proficiency with at least one Scala, GoLang, Python micro frameworks like Flask, Tornado, Play, Spring etc. with experience in building REST APIs

  • Experience or understanding in building web crawlers, data fetching bots etc.

  • Experience with design and optimisation of Neo4j cassandra, NoSQL databases, PostGreSQL, Redis, Elastic Search

  • Familiarity with one of the cloud service providers, AWS or Google Compute Engine

  • Computer Science degree with 4+ years of backend programming experience

Compensation: 7-10 LPA + ESOP [Based on performance]

Experience : 3 Years+

Location : Sony World Signal, Koramangala 4th Block, Bangalore


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Senior Software Engineer with Bitfusion.io
Austin, USA / Remote$100k – $180k
2 years ago

Job Description

Bitfusion is an Austin, TX and a Bay Area company building the operating system for managing AI infrastructure across CPUs, GPUs and FPGAs in next generation data centers and clouds.

We are looking for strong cloud infrastructure engineer (developer type) with self-directed work habits and strong willingness to learn. You will be part of a collaborative team with a culture of open communication, innovation and make-it-happen mindset. You will work on bleeding edge technologies and have the opportunity to lean new technologies. Expect excellent application development skills and Kubernetes experience is a must. Experience with building highly available, scalable and generalized infrastructure and solid proficiency with at least one modern general-purpose programming languages like C++, Go, Python, Scala, etc is essential.

You should have a BS, MS, or PhD in Computer Science, Computer Engineering or equivalent. Top-notch communication skills are essential. Strong problem solving skills and out of the box thinking are a must. Must work well in a fast paced team of talented, motivated, and coworkers. Physically located in Austin, TX is highly preferred, though remote work may be possible depending on qualifications.

Must Haves * 5+ years of relevant industry work experience * BS, MS or PhD in Computer Science or equivalent program * Hands-on development with highly distributed and micro-service environments in clouds like AWS * Experience with Docker container related technologies like Kubernetes, Mesos, etc * Experience with large-scale distributed systems and client-server architectures * Demonstrated proficiency with at least two modern general-purpose programming languages like C++, Go, Python, Scala, etc. - Demonstrated ability to adapt to new technologies and learn quickly * Should be able to pick up any new programming language and demonstrated ability to adapt to new technologies quickly

Nice to Haves * Experience building APIs and client libraries * Experience with industry or open-source projects in large-data, parallel and distributed systems * Experience building technologies with caching, RPC, queuing, parallelism, multi-threading, concurrency * Experience with full stack web development

As part of your job application, send us some bullet points about the most recent projects you worked on with Kubernetes, whats your favorite programming language, what kind of things have you hacked in the past, why would like to be part of this team, etc.

We are an equal opportunity employer.


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Senior Platform Engineer with Apptentive
Seattle, WA, USA$125k – $155k
2 years ago

Job Description

About This Role

As a Senior Platform Engineer, you will be responsible for the design, development, testing, and deployment of products that help companies communicate with their customers in deep and personal ways. We service over 30,000 API requests per second and our SDK is installed on over 2 billion devices around the world. We are a small team <15 engineers and our technology stack is built in Ruby on Rails, Scala, and Python, running on Cassandra, MongoDB, ElasticSearch, and Kafka. We containerize and deploy with Kubernetes on AWS.

Success in this role requires:

-5 or more years software development experience, preferably for a B2B SaaS product and/or in a successful startup environment. -Expert level familiarity with Ruby or Scala. -Experience with a broad range of tools, frameworks, and libraries; including one or more of Big Data and Data Analytics, Machine Learning, Service–Oriented Architectures, NoSQL (Cassandra, MongoDB), ElasticSearch, Kafka, and Distributed Computing. The curiosity and desire to stay current on these and related rapidly evolving topics. -Expertise in REST and API design. -BA/BS degree in computer science or related experience. -Participation in 247 on-call rotation for monitoring of system status and resolution of critical issues & outages. -Self-directed, with a sense of urgency and a bias for action and data-based decision making. -Close attention to detail and commitment to building high quality, scalable products. -A commitment to lean/agile development that focuses on customer value delivery, low latency engineering practices, and individual developer ownership. -The ability and desire to collaborate closely with other developers and members of the Apptentive team. The belief that diverse teams do better work. -A willingness to work directly with customers to investigate and resolve issues, gather product feedback, and learn about new use cases and features.

About Apptentive

Apptentive helps thousands of companies build deeper, more meaningful relationships with millions of people around the world. We believe software is powering more relationships than ever before and that we can help make software about People. We’re building the platform to power customer communication for the modern business. We’re a rapidly growing, well-funded startup based in Seattle that’s passionate about building great products with a fun, dedicated hard-working team.

What We Offer Competitive salary and equity packages Unlimited paid time off (PTO) and generous family leave policies 401k, HRA/FSA and monthly Orca pass Comprehensive medical, dental, and vision insurance 100% premiums paid Paid professional development (conferences/courses) A chance to build something great with other amazing people

How We Work We have ownership on how we complete work and take responsibility for our outcomes We are creative in how we approach problems and deliver pragmatically We share information and learn from each other We pride ourselves on being adaptable because change is a constant We focus on the customer to give them a voice We make mistakes, learn and improve as we iterate

How We Do Not Work We are not aggressive or competitive with each other, and we greatly appreciate diverse thinking We are not defined by our roles. We get opportunities to work on new areas to expand our knowledge and abilities We don’t work at all hours, because we have friends and families, and they are important to us

Apptentive is an equal opportunity employer and we value diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status.

This position is based at Apptentive in Downtown Seattle and offers competitive salary and benefits.


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Site Reliability Engineer with Contiamo
Berlin, Germany€60k - €80k
2 years ago

Job Description

*The product: A containerized data science environment*

Our ambition is to create a platform that gives data scientists a flexible, consistent, and simple environment based on Docker containers, where their code can be written in a large variety of languages (Python, R, Go, Scala). This tool then turns their code into stateless functions that can be easily deployed into powerful data pipelines.

*The stack*

Kubernetes, OpenFaas, Docker

*The challenge*

  • Having great DevOps engineering support is crucial in order to guarantee that our micro-service based platform runs smoothly and reliably, no matter where it is deployed (we support cloud and on-premise deployments).
  • Our components are mostly written in Go, with some Scala and a bit of Python mixed in, and all of them expose well-defined interfaces. We always keep operational requirements in mind when developing new services.
  • We’re looking for someone who can actively drive our roadmap in the area as part of our technical operations team, who can evaluate new technologies and wants to be a great partner for the rest of the tech team.

*Your profile*

  • You have senior-level experience with complex production deployments, know your way around Kubernetes and have in depth operational experience with at least one of the big three cloud providers (AWS, gcloud, Azure).
  • Software engineering experience is a big plus, particularly in Go.

*About us*

*Who we are*

  • Contiamo is a Berlin-based, fast-growing tech company. We offer a flexible data platform enabling businesses to create interactive, data-driven decision tools and automations. Our mission is to combine sophisticated data science with a great user interface and experience.
  • We are a tech-driven company and keep a close watch on recent scientific developments and emerging technologies. We love open-source. We are a very international team with interesting people from all over the world (95% of us have relocated to Berlin).

*How we work*

  • We strongly believe in the importance of uninterrupted time to get stuff done and quality over quantity when it comes to working hours. We prefer to keep our schedule meeting-light and work in a library-like atmosphere during the core hours.
  • We believe the ability to give and get constructive feedback and express divergent ideas is crucial to making innovation come to life. We live a very open discussion culture and prefer the evaluation of ideas based on merit over top-down decision making.
  • We strongly believe in ownership of one’s features, from spec to implementation to operation. We also understand that ownership comes with a sense of responsibility towards others that depends on the results of our work.
  • We believe that everybody should be able to find meaning in their work. We match assignments based on both ability and individual interests and discuss your progress and individual needs every 3 months.
  • We don’t see people as “resources” and genuinely care about each other. We also understand that there’s more to people’s satisfaction and engagement than fancy perks and cool events. We continuously work towards an environment providing a lot of autonomy, transparency and development opportunities and rely on everybody’s feedback to hold us accountable for maintaining our high standards.

Sound like the kind of atmosphere you would work well in? We’re looking forward to receiving your application! We see the interview process as a mutual opportunity to get to know each other — at eye level. That’s why we always strive to respond within hours, not weeks.


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Qonto Logo
Backend Engineer with Qonto
Paris, France€50k - €85k
3 months ago

Job Description

Our mission is to create the most amazing banking experience for SMEs through technology, elegant design, and an outstanding sense of customer care. At Qonto, we believe that great services come from great thinkers, that’s why we strive to provide an environment that will allow you to feel comfortable and help you excel in your work (read more about our method).

Alexandre and Steve launched Qonto in July 2017, and the team reached great achievements since then:

  • Market leader for online SME banking in Europe

  • 75,000 SME clients

  • Outstanding customer satisfaction (App Store | Google Play | TrustPilot)

  • Recognized as one of the best startups to work at (Wired | LinkedIn)

  • €136 million raised

  • International investors with a solid fintech experience

  • And 200+ happy Qontoers helping us building the bank of our dreams (just that!)

Our values:

  • Ambition | We tackle big challenges no matter what

  • Teamwork | We create magic by collaborating at the same speed

  • Mastery | We pursue excellence through continuous learning and by facing challenges humbly every day

  • Integrity | We are transparent and trustworthy with our clients and each other

As part of the tech team, you will join a crew of experienced engineers working on crafting the best possible user experience and building a highly scalable code base. Our stacks are Ruby and Go for the backend; EmberJS for the frontend; Kotlin and Swift for the mobile. Our tools/stack include Kafka, Kubernetes, ELK, AWS services and all the good stuffs you could think of!

As a Software Backend Engineer, you will work on improving and scaling the most sensitive piece of Qonto infrastructure. You will ensure the safety and robustness of systems handling hundreds of thousands of complex requests a day. You will also work on shipping innovative new banking features for an exponentially growing user base.

⛳️Your responsibilities

  • Architect and develop the services: You will enrich our APIs through maximum resilience
  • Develop the architecture: You will improve microservices architecture of our API
  • Supervise the technical aspect: You will be responsible for the technical aspect of our backend and participate in complex conception issues
  • Maintain a high level of quality: You will implement various test suites to ensure the quality of the system.
  • Improve technical solution: You will make your work very scalable, strongly robust and highly secured
  • Consolidate data: You will Integrate data coming from different sources (including banking APIs and SaaS APIs)
  • Share knowledge: You are willing to participate in the development of our open-source and internal tools

🏅About You

  • Experience: You have 5+ years experience as a software engineer and you had exposure to architectural patterns of a large, high-scale web applications and micro-services
  • Mastery: You have a strong knowledge and experience in Go, Ruby, Java, Python, C or Scala
  • Problem solver: You are pragmatic and solution-oriented
  • Make an impact: You want to build an innovative product to be used by thousands of users
  • Best Practices: You work in an organized manner with test coverage, and other best practices
  • Curiosity: You are a curious and open-minded developer, open to working on both Go and Ruby
  • Team player: You have good communication skills and you know how to work with a team
  • Languages: You are fluent in English. French is a plus.

🤔 What you can expect

  • Joining a team of more than 35 highly skilled backend engineers
  • The possibility to work 100% remotely (depending on your profile and current situation)
  • Contributing to the creation of multiple banking services used by thousands of client in 4 different countries
  • Taking part on creating a scalable Core Banking System that provides stable and secure banking accounts
  • Working on open source projects to contribute to your stack’s community
  • Participating and organizing numerous events (Meet-ups, Talks, conferences…) to make Qonto’s engineering culture even stronger and recognized around the globe

🎁 Perks

  • You got it: helping you succeed is our #1 priority. We have put together several perks to make your life easier and more will unlock as Qonto grows further 🤗

  • Team

  • 3,200 sqm fully-renovated building near Opera with WeWork services

  • Monthly team events, and yearly offsite (Barcelona, Sicily… what’s next?)

  • Free coffee, snacks in the kitchen and a budget allocated to managers for small team events

  • The latest in Apple’s equipment

  • Qonto’s benefits

  • 1 day of remote work per week

  • 5 to 10 days off in addition to the legal 25 days

  • A Qonto Card that you can use as for lunch

  • Access to thousands of gyms and activities for 10-30€ a month, through our partnership with Gymlib

  • Relocation package and visa sponsorship for international talents (we have 25+ nationalities based in Paris!)

  • Special parenthood policy (we are part of the Parental Act program)

💪 Hiring process

  • What to expect from our hiring process?

- A 60 min video-call with one of our talent acquisition managers to better understand your career plan and answer any of your questions

- A 60min interview with your future manager to create a strong alignment on what he’ll expect from you, and tell you more on his way to operate

- An exercise to evaluate your hard skills and understand how you see the world

- Onsite interviews with future team members to help you project yourself

- A final interview with the manager of your future department

  • On average our process lasts 20 working days and offers usually follow within 48 hours 🤞

Thank you for considering to join Qonto. We cannot wait to learn more about you!

If you want to learn more about us: Our Method | Qonto’s Blog | TechCrunch |


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Deliveroo Logo
Senior Software Engineer with Deliveroo
New York City, USA$120k - $160k
5 months ago

Job Description

About the job

About the role

– Work in any number of our Product Teams, utilizing AGILE best practice
– Build products and improve existing ones (tech products that is…not meals)
– Take part in decisions related to how we undertake new projects
– Gather requirements and scope out projects with the rest of the team
– Work closely with other developers, designers, QA and others

What we’re looking for

– 5+ years of software engineering experience building web applications at scale
– 2+ years experience with at least one of the following languages: Ruby, Python, Go, Java, Scala
– Working experience with relational databases (PostgreSQL, MySQL) and key-value stores (Memcache, Redis)
– You take pride in writing readable, well-designed software. You prefer simple solutions over complex ones.
– You’re interested in new technologies and tools, but understand the rationale for choosing Boring Technology. You believe in using the right tool for the job.
– You’re comfortable building and scaling systems in a growing services infrastructure. You are driven to improve performance, enhance code quality, and establish best practices for your team.
– You have a proven ability to get up to speed quickly. You are a team player and will learn whatever new skills or tools needed to get the job done.
– You have the initiative and communication skills to build relationships with colleagues on different teams to solve fundamental business problems.
– Bonus points for experience with front-end technologies (we use React)

Benefits & Diversity

We know that people are the heart of the business and we prioritize their welfare. We offer a wide range of competitive benefits in areas including health, family, finance, community, convenience, growth, time away and relocation.

In 2018 we announced our decision to give every employee equity in the company. We did this because we wanted all of our employees, regardless of location, level or role to be owners and because we believe that this is the right thing to do. We believe this helps build a culture where everyone is committed and able to share in the company’s success.

At Deliveroo, we believe a great workplace is one that represents the world we live in and how beautifully diverse it can be. That means we have no judgement when it comes to any one of the things that make you who you are - your gender, race, sexuality, religion or a secret aversion to pizza. All you need is a passion for (most) food and a desire to be part of one of the fastest growing start-up’s around.


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AVANTGARDE Logo
Senior Go Engineer / Architect with AVANTGARDE
Munchen, Germany€75k - €90k
7 months ago

Job Description

Digitization is changing the way we communicate with each other and with our environment. Especially digital event solutions have become an absolute must-have today. We are the tech unit of AVANTGARDE, one of the leading agencies for brand experiences and we help well-known international brands and companies to digitize their events. We develop premium products using cutting-edge technologies that will significantly impact the future of some of the best brands in the world. Our team of +500 employees worldwide is “Creating Fans” since 1985 with the HQ in Munich.

Our Techstack

  • Go (lang) microservices from scratch
  • Rewrite legacy PHP monlith
  • AWS with gitlab, terraform Docker, Kubernetes
  • Scrum, CI/CD, Distributed (Microservices) event-driven platforms

Our Dev Culture

  • Cross-functional-teams and a “you build it, you run it” - attitude with CI/CD
  • Working autonomously in an agile and creative environment - you are the driving engine!
  • Internal and external development strategy for personal and professional growth
  • Flexible working hours, Homeoffice and up to 28 days of paid vacation
  • Hot and cold drinks, snacks and fresh fruits
  • No Dresscode, international English-speaking team
  • Attractive office location with rooftop pool

Qualifications and what you should bring

  • Software development experience using Go in production for +1 year
  • Alternatively senior skills in scalable Kotlin, Scala, Java microservices
  • Experience with microservice environments
  • Track record of working in an agile setup using continuous deployment and delivery
  • Drive: Love your work and move things forward to deliver the best product. You matter!
  • If you are not experienced in our tech stack, just bring passion to learn it.
  • Creativity: Take over responsibility and shape the future of our products

Benefits

  • Paid relocation package
  • Individual development budget for trainings, conferences etc.
  • Team events
  • Stylish and new office in the heart of Munich.
  • Sports and Fitness cooperation
  • 28 days paid vacation
  • home office

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Senior Backend Engineer with Simprints Technology Ltd
Cambridge, United Kingdom£34k - £51k
11 months ago

Job Description

Senior Backend Engineer

Build great technology that improves millions of lives.

Overview

Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 8 million people by 2021.

We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!

Responsibilities

  • Design, build, and operate secure, reliable, and scalable services that allow Simprints to support projects all over the world
  • Leverage modern software development practices, such as DevOps, microservices and “serverless”
  • Actively develop junior engineers through mentoring and design/code reviews
  • Support growth of the team by attracting, on-boarding, and retaining top talent

Qualifications

  • Professional experience building and operating backend services, with some experience in systems design
  • Professional experience working with a major public cloud provider (Google Cloud Platform, Microsoft Azure, Amazon Web Services) using serverless or managed services (e.g. DynamoDB, BigQuery, any FaaS)
  • Good understanding of software engineering basics such as (but not limited to) OOP, agile, REST, testing, SQL, NoSQL
  • Commitment to lifelong learning. You eat new technologies for breakfast and stay up-to-date with recent trends (e.g. microservices, event-driven architecture, serverless)
  • Ability to clearly communicate and document design decisions in both verbal and written form

Bonus points

  • BS/MS/PhD in Computer Science or a related field
  • Familiarity with Golang && (Java || Kotlin || Scala)
  • Experience with mobile and/or web front-end. You have been on the other side of the API gateway

Why Simprints?

  • Use recent, developer-friendly technologies that let you focus on what matters:

  • Languages: Golang, Kotlin, Typescript

  • Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)

  • Event-driven microservice architecture

  • Make a positive impact on millions of the most vulnerable people in the world

  • Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest

  • Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few

  • Incredible perks

  • Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)

  • Truly flexible working hours. More efficient late at night? That’s fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm

  • A generous budget (>£1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office

  • Two ‘LEGO Days’ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office


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Compliance Solutions Strategies  Logo
Software Developer with Compliance Solutions Strategies
Valencia, Spain / Remote€40k - €45k
1 year ago

Job Description

Location: Spain, Remote

Compliance Solutions Strategies (CSS) is a global RegTech platform delivering a set of comprehensive and highly complementary technology-enabled regulatory solutions. Our clients are large global asset managers, hedge fund managers, life insurance companies and fund administrators.

The Software Developer will initially serve in a data services role, maintaining and owning an existing Go based stack of data parsers for two in-house software products, Sentry and COE (willingness and ability to immediately work with Go is a requirement, even if the language is new to the developer). In addition to maintenance, the intermediate to long term goal will be to continue to abstract this code base away from the current platform, to leverage other CSS products (and integrate with those products) in hopes to develop an independent, data services (internal facing) platform.

Mandatory Requirements:

  • 3-5 years of experience with Go or C#

  • Experience with Mongo DB

  • Experience with Linux (ideally Ubuntu)

  • Experience with Financial Services, particularly trading concepts (asset classes, pricing analysis, transaction surveillance)

  • Experience with multiple file format parsing – CSV, fixed width, etc.

  • Experience working in a DevOps environment (GCP and GitLab based)

  • Experience with GitHub

  • Comfortable working in virtual communication forum (Flowdock, Slack)

Desirable Requirements:

  • Experience with BigQuery

  • Experience in Scala

  • Experience in Markojs

  • Educated to degree level


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Full-Stack Software Engineer with WaystoCap
Malaga, Spain€50k - €70k
1 year ago

Job Description

A bit about us:

Hi! We’re WaystoCap a Y Combinator startup backed by a top tier VC: Battery Ventures; and we are building the future trading platform of B2B in Africa. We are on a mission to unlock trade in Africa, by creating transparency and trust in international trade.

Our headquarters are in: Morocco and Spain; with offices in the UK, Benin, and Burkina Faso too!

We use the most up-to-date technologies, and we are looking for software developers to help us develop our trading platform and extend our micro services architecture.

Please note as we are still a small company we are looking for people to join us on our journey in the office in Malaga, Spain. We believe building a great company culture starts working together!

A little more about what we do:

Our mission is to help businesses in Africa work with trusted partners globally and grow their company. We are building a trust platform, as its the missing component in any trade! We do more than just a listing or marketplace site, and help our buyers and sellers go through the entire trade process more easily, efficiently, and improved with technology.

Here is a short video about us: The African Opportunity

We want every African business to be able to trade internationally, just like any company and take advantage of cutting edge tech to solve payments, logistics, and most importantly trust issues. In our first year of full operations (2017) we already grew 300%, and the sky is the limit!

Here is a story from one of our existing team members, that should give you a bit more of an idea about his experience joining us in Spain from Canada:

https://www.linkedin.com/pulse…

Your challenge as a full stack developer:

You will be part of a cross functional agile team helping to build a strong and scalable products. The team will plan, design and build innovative solutions to unlock international trading in Africa. backed by a deep understanding of software engineering and best practices, your duties will include build, monitor and maintain scalable applications.

We are looking for full stack software engineers with:

  • Exceptional ability to work anywhere in the technical stack, delivering quality code both on the frontend and backend.
  • Fluency in any backend server language, and expertise in relational databases and schema design.
  • Strong motivation to drive impact by making product improvements.
  • An ability to share knowledge, and evangelize best practices.
  • You should be proactive, with strong good communication skills and an ability to learn fast.

Requirements:

  • More than 4 years professional experience
  • Experience in programming with one of the following language: Golang, Node, Java, Scala
  • Experience in software design and testing
  • Experience in database and storage technologies (RDBMS, NoSQL,…)
  • Experience in frontend technologies (PWA, ReactJS/angular/VueJs)
  • Experience with CI/CD pipeline
  • Experience working on an agile team

What we offer:

  • Product ownership and decision making in the entire development process
  • Work with a talented team and learn from international advisors and investors
  • Work in sunny Malaga, with a great lifestyle and excellent quality of living
  • Be involved in a fundamental company supporting development in Africa
  • Very competitive salary and stock options in a Silicon Valley startup
  • Regular afterwork drinks, company team buildings, celebrations
  • Generous PTO
  • Support for relocation and visa sponsorship (if needed)
  • Company provided laptop and screens (you choose your set up!)
  • Have a voice in what tools you want us to use

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Back-End Software Engineer with Conductor
New York, USA$100k - $150k
1 year ago

Job Description

We are looking for an experienced backend software engineer to join our exceptional team of distributed systems engineers. We have embarked on a mission to create highly-scalable and performant micro-services that handle tera-bytes of data and analytics that feed into beautifully designed custom data visualizations. You will be responsible for architecting, implementing and testing new and existing systems that power our flagship product and help humanize the way content marketers interact with customers. Most importantly, your leadership as a senior and experienced member of the team will become an example for others to follow, and you will help shape and define our engineering practices and craftsmanship.

Our Engineering Values

  • Collaboration: We believe that engineers do their best work when working together in cohesive teams.
  • Excellence: We believe in doing things the “right way” rather than the “fast way”, and holding ourselves to a high standard of excellence.
  • Growth: We believe engineers do their best work when they are constantly growing, learning, and changing.
  • Communication: We believe in combining empathy with openness and honesty to set clear expectations and hold each other accountable.
  • Impact: We believe we’re making the world a better place by empowering marketers to really help their customers rather than just sell stuff.

What you’ll be doing

  • Writing beautiful API documentation for all the services you and the team builds for consumption by other developers (we use Swagger).
  • Design and architect scalable services that are both highly available and performant.
  • Breaking down product requirements into manageable stories and delegating work to team members.
  • Refactoring and evolving existing distributed systems to make legacy systems anew.
  • Collaborating with other functions of the business and engineering department to ensure successful delivery of software.

Who you are:

  • A bachelor’s degree or higher in Computer Science or related field
  • 8+ years working in backend technologies in addition to Java such as Scala, Python, Golang or a combination of
  • 8+ years working in databases such as MySQL, Postgres or other RDBMS systems
  • 8+ years working with cloud-hosting and deep understanding of AWS, Google Cloud or Azure
  • 3-5+ years working with Docker containers and deep understanding of the internals of how containers work
  • 3-5+ years working with non-relational databases such as Cassandra or Dynamo
  • 3-5+ years building and deploying containers into managed clusters with Kubernetes or equivalent
  • Exceptional verbal and written communication skills
  • Proven professional experience working with non-technical business functions
  • You enjoy collaborating with product management teams to ensure the best quality product is shipped out the door
  • You have a keen appreciation for usability and understand your users come first when designing systems

Why You Should Join

At Conductor, we are looking for engaged and passionate engineers that can raise the bar. There is a tremendous opportunity here to have immediate impact in the day-to-day and affect the company’s success and growth. We all share in the same values and push each other to meet these standards.

We are made up of a diverse group of people from all backgrounds and include a team of exceptional engineers in Kyiv as well. Wherever you are from, you will find a common ground here for continuing to push forward your career and make a difference in this industry.

Conductor, Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

About Conductor

Conductor’s search and content intelligence platform helps marketers create and optimize content to improve visibility online.

The technology generates customer intent insights that lead to compelling content, increased traffic, and higher organic marketing ROI. Customizable dashboards and workflows guide marketers through the content creation process, empowering them to measure, refine, and demonstrate the effectiveness of their SEO and content marketing efforts.

In addition to its SaaS platform, Conductor offers a suite of services and support including site audits, site migrations, and managed services that empower in-house marketing teams and digital marketing agencies to drive results and put their customers’ needs first.

Conductor’s forward-thinking customers include global and emerging enterprise brands like Citibank, Salesforce, ClassPass, and WeWork.


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Backend Engineer, Security with Monzo
Remote / United Kingdom£40k - £100k
1 year ago

Job Description

At Monzo we’re aiming to build the best current account in the world. We are always keen to hear from capable, creative engineers who want to help us accomplish that goal. We want our bank to be safe and secure for our customers, so security is very important to us

Security at Monzo

Monzo’s security team has a wide range of responsibilities, from infrastructure security to application security. As a bank, we are solving diverse, novel problems to ensure that our customers are safe and secure.

One of the guiding principles of security at Monzo is that security at the expense of user experience is a last resort. We aim to move mountains in the background such that we can build world-class features without compromising on security.

As a member of our security team you would be responsible for constantly improving the security of Monzo, and you would work closely with other teams to ensure that our systems are secure by design. Of course, security incidents can and do occur, and the security team is involved with many different types of incident response.

Our engineers have a variety of different backgrounds

We have several non-graduates; only some of us studied Computer Science; one of the team has a degree in Marketing; some of us have worked in huge companies; some have only ever worked in startups; others are former consultants. As long as you enjoy learning new things, we’d love to talk to you.

We encourage an open and transparent working environment

You can get involved in any aspect of the business you are interested in and, following Stripe’s example, all emails in the company are visible in an email archive. We regularly run hackathons in which people build things on our third party API and we contribute to open source software as much as possible. We’ve also made our product roadmap public and give sneak peeks of features in our community forum. Our blog is a good place to learn even more about what we do!You can get involved in any aspect of the business you are interested in and, following Stripe’s example, all emails in the company are visible in an email archive. We regularly run hackathons in which people build things on our third party API and we contribute to open source software as much as possible. We’ve also made our product roadmap public and give sneak peeks of features in our community forum. Our blog is a good place to learn even more about what we do!

Monzo works in project-based sprints in small, interdisciplinary teams

We have around 190 engineers out of roughly 1000 people in total - and we have big ambitions. As a security engineer here you’d be able to work directly with lots of teams across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication.

At Monzo you will get to work with a lot of exciting new technology.

We rely heavily on the following tools and technologies:

Go to write our application code (there’s an excellent interactive Go tutorial here) Cassandra for most persistent data storage Kafka for our asynchronous message queue Linkerd/Finagle for RPC Kubernetes and Docker to schedule and run our services (Oliver, our Head of Engineering, gave a great talk at KubeCon on how we use these technologies) AWS for most of our infrastructure React for internal web dashboards We also have two physical datacenter sites with actual cables to connect to various third parties You should apply if:

the work we’re doing sounds exciting! you want to be involved in building a product that you (and everyone you know) use every day you’re constantly looking for flaws in systems and can reason about how best to address them you’re keen to learn more about new technologies and the arcane inner workings of the financial industry you’re comfortable working in a team that deals with ambiguity you’re interested in distributed systems and writing resilient software you have some experience with strongly-typed languages (Go, Java, C, Scala etc.). Logistics

We can help you relocate to London, we can sponsor visas, and we’re open to distributed working (as long as you can spend around 20% of your time in London).

We have payroll set up in five countries: the UK, Ireland, France, Poland and Spain. Right now, we can only hire people who work from those countries and we’ll keep this updated with new ones as we expand and are able to hire from more places 🌎

We offer competitive salaries based on skills and experience, which could be anywhere between £40,000 - £100,000 per year.

We care deeply about inclusive working practices and diverse teams. If you’d prefer to work part-time or as a job-share, we’ll try our best to make this happen. Just let us know in your application so we can plan for it.

We’re usually always hiring for Backend Engineers in Security, so there’s no closing date for this job.

Our interview process is normally a phone interview, a coding task and call to discuss it, and 2-3 hours of onsite interviews. 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

Questions about this role? Head over to our careers page to read our FAQs (www.monzo.com/careers)


Perks & Benefits

  • Stock Options
  • Salaries Reviewed every six months
  • Working from Home
  • Holiday
  • Unpaid holiday
  • Health insurance
  • Pensions
  • Maternity, Paternity and adoption leave
  • Catered lunch
  • Headspace subscription
  • Socials
  • Yoga and Pilates
  • Equipment
  • Cycle-to-work
  • Learning and training
  • Knowledge sharing
  • Library
  • Life Insurance

Interview Process

Our interview process is normally a phone interview, a coding task and call to discuss it, and 2-3 hours of onsite interviews. 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

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Senior Engineer with Bread
New York City, USA$100k – $175k
1 year ago

Job Description

We have enormous and engaging technical challenges. We are designing an API that can drop easily into any one of dozens of ecommerce platforms, proprietary and off-the-shelf, hosted and on-site. We need to verify online identity and predict fraud while providing a beautiful and frictionless consumer experience, and mine user and financial information to approve and price credit, all in real time. And we are using technology to explore new approaches to consumer credit marketplaces that have never been attempted before.

We are looking to hire a senior engineer to join the current technology team in continuing to build out our core platform and product. This senior engineer will:

  • be responsible for leading design and implementation of new features and iterations of our core platform
  • continue to develop our core infrastructure for Bread’s scalable and reliable services
  • deliver new working code every two weeks in a fast-paced, code-focused agile development environment
  • work with the rest of the engineering team to deliver new functionality to face merchants, consumers, investors, and internal users
  • design new iterations of our merchant integration APIs

Requirements

  • Expert knowledge of server-side languages and data stores (our system is built with Go/Golang and PostgreSQL, but we’re also happy to speak with those that have strong backend experience with other languages, including JVM languages like Java or Scala; Python; or C++)
  • Experience with message-based, loosely coupled architectures (we use RabbitMQ and Redis)
  • Experience building scalable, reliable distributed systems
  • Experience developing systems intended for cloud deployments (we use AWS)
  • A passion for engineering and technology

Preferred

  • Knowledge of financial products
  • Strong front-end skills in JavaScript, using a framework like Angular (we use React)
  • Experience with Go/PostgreSQL/Rabbit/Redis
  • Knowledge of e-commerce platforms, like Magento, Shopify, Demandware, or others

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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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Senior Backend Engineer with Simprints Technology Ltd
Cambridge, United Kingdom£30k - £42k
1 year ago

Job Description

Senior Backend Engineer

Build great technology that improves millions of lives.

Overview

Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 4 million people by 2021.

We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!

Responsibilities

  • Design, build, and operate secure, reliable, and scalable services that allow Simprints to support projects all over the world
  • Leverage modern software development practices, such as DevOps, microservices and “serverless”
  • Actively develop junior engineers through mentoring and design/code reviews
  • Support growth of the team by attracting, on-boarding, and retaining top talent

Qualifications

  • At least 3 years of professional experience building and operating backend services, with some experience in systems design
  • At least 1 year of professional experience working with a major public cloud provider (Google Cloud Platform, Microsoft Azure, Amazon Web Services) using serverless or managed services (e.g. DynamoDB, BigQuery, any FaaS)
  • Good understanding of software engineering basics such as (but not limited to) OOP, agile, REST, testing, SQL, NoSQL
  • Commitment to lifelong learning. You eat new technologies for breakfast and stay up-to-date with recent trends (e.g. microservices, event-driven architecture, serverless)
  • Ability to clearly communicate and document design decisions in both verbal and written form

Bonus points

  • BS/MS/PhD in Computer Science or a related field
  • Familiarity with Golang && (Java || Kotlin || Scala)
  • Experience with mobile and/or web front-end. You have been on the other side of the API gateway

Why Simprints?

  • Use recent, developer-friendly technologies that let you focus on what matters:

  • Languages: Golang, Kotlin, Typescript

  • Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)

  • Event-driven microservice architecture

  • Make a positive impact on millions of the most vulnerable people in the world

  • Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest

  • Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few

  • Incredible perks

  • Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)

  • Truly flexible working hours. More efficient late at night? That’s fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm

  • A generous budget (>£1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office

  • Two ‘LEGO Days’ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office

  • Work from the coolest office in Cambridge (the Bradfield Centre - think ‘mini-WeWork’)


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Java Developer (d/m/f) with Bayes Esports Solutions
Berlin, Mitte, Germany€55k – €65k
1 year ago

Job Description

For our startup we are looking for a Java Developer who knows what’s going on and who is a good addition to our highly skilled development team. We have space for people who like to focus on one area to become the goto person in this area as well as people who need a new challenge every now and then. People who have new ideas are more than welcome.

Responsibilities: - Work on the development of our disruptive platform for esports data distribution - Help us to improve and expand our OCR plattform - Work together with our DevOps team to make our system more reliable. - Work together with our Data Scientists to improve our data pipelines - Create APIs to deliver our data to customers - Have an eye for improvements in regards to performance and code quality

Requirements: - Strong understanding and moderate (3+ years) experience working with Java, and within a Java environment. - Moderate experience with both relational and non-relational databases - Moderate experience writing and working with a service-based architecture. - A fast learner who is highly motivated and independent, but also works well as part of a team. - Output-oriented way of working - Good problem solving skills (able to break down problems and troubleshooting bugs effectively) - Fluent in English (both written and spoken)

Pluses: - Experience with Python, Go-lang or Scala - Experience with Hibernate, SpringBoot, Akka, Gradle - Experience working with distributed messaging queues (RabbitMQ, Kafka, Pulsar) at enterprise scale - Experience with cloud-based deployment: AWS (or similar), Docker, Kubernetes. - Experience with game engines: Source Engine, Unreal Engine, Unity. - Experience with OCR technologies - Any skills or experience in reverse engineering computer games. - Passion for esports, gaming, and technology

We offer you: * A “get shit done” culture * Flexible working hours based on goal reaching rather than amount of time spent in the office * 10% of your work time to spend on esports and/or gambling topics of your choice (alone or as a team) * Internal training sessions in your field of profession and beyond * Gaming room stocked with 6 PCs to play and crush enemies with your colleagues * Bayes bar with free snacks and after work beers * Free massage sessions * Subsidized lunches that get delivered to the office * Free coffee, water & soft drinks to stay focused and hydrated * Lots of game enthusiasts to talk and share game experiences with

We look forward to receiving your application (cover letter, CV and references) as well as your salary requirements and earliest possible starting date. Please send an email containing this information to: [email protected]


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Backend Engineer with Monzo
London, United Kingdom£40k - £100k
1 year ago

Job Description

At Monzo we’re aiming to build the best current account in the world. We are always keen to hear from capable, creative engineers who want to help us accomplish that goal 🚀

Please note: we get lots of successful applications for Backend Engineer, so there could be a delay in scheduling interviews from the initial stage right up until the final interviews. If you’re invited to interview and you have any immediate time pressures, please let us know, as we’ll always do our best to speed things up for you 😊

Our backend engineers have a variety of different backgrounds

We have several non-graduates; only some of us studied Computer Science; one of the team has a degree in Marketing; some of us have worked in huge companies; some have only ever worked in startups; others are former consultants. As long as you enjoy learning new things, we’d love to talk to you.

We encourage an open and transparent working environment

You can get involved in any aspect of the business you are interested in and,following Stripe’s example, all emails in the company are visible in an email archive. We regularly run hackathons in which people build things on our third party API and we contribute to open source software as much as possible. We’ve also made ourproduct roadmap public and give sneak peeks of features in our community forum. Our blog is a good place to learn even more about what we do!

Monzo works in project-based sprints in small, interdisciplinary teams

We have around 150 engineers out of roughly 800 people in total - and we have big ambitions. There are many interesting challenges ahead, and we’re happy for people to move between teams or to specialise, whatever you prefer. As an engineer here you’d be able to work directly with anyone across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication.

At Monzo you will get to work with a lot of exciting new technology.

We rely heavily on the following tools and technologies:

  • Go to write our application code (there’s an excellent interactive Go tutorial here)

  • Cassandra for most persistent data storage

  • Kafka for our asynchronous message queue

  • Envoy Proxy for RPC

  • Kubernetes and Docker to schedule and run our services (Oliver,our Head of Engineering, gave a great talk at KubeCon on how we use these technologies)

  • AWS for most of our infrastructure

  • React for internal web dashboards

  • We also have two physical datacenter sites with actual cables to connect to various third parties

You should apply if:

  • the work we’re doing sounds exciting!

  • you want to be involved in building a product that you (andeveryone you know) use every day

  • you’re keen to learn more about new technologies and the arcane inner workings of the financial industry

  • you’re comfortable working in a team that deals with ambiguity

  • you’re interested in distributed systems and writing resilient software

  • you have some experience with strongly-typed languages (Go,Java, C, Scala etc.).

At the moment, the following teams are looking for backend engineers:

Product The product backend team work primarily on creating backend services and APIs for our in-app user-facing features. They work closely with our mobile engineers and designers to create a delightful user experience, and to drive growth and retention. Projects that Product backend engineers have worked on recently include Summary (giving people insight into their finances to empower them to spend sensibly) and the Current Account Switch Service (all the hard work to allow users to move to Monzo quickly and easily).

Lending The Lending team works on making borrowing money simple, fair and transparent. They’ve already shipped and scaled overdrafts to hundreds of thousands of Monzo customers and they’ve made it easy to take out a loan without the unfair fees or confusing pricing that you find elsewhere. They work on everything from the way borrowing works in the app, right down to how they move and account for money that our customers borrow. One of the most interesting problems they face is deciding how much to lend and to whom. The team believes that they can make access to credit fairer and more transparent.

Logistics

We can help you relocate to London, we can sponsor visas, and we’re open to remote working (as long as you can spend around 20% of your time in London).

We offer competitive salaries based on skills and experience, which could be anywhere between £40,000 - £100,000 per year.

We care deeply about inclusive working practices and diverse teams. If you’d prefer to work part-time or as a job-share, we’ll facilitate this wherever we can - whether to help you meet other commitments or to help you strike a great work-life balance.

We’re continually hiring for Backend Engineers! Our interview process typically consists of an initial phone screen, a take-home code task, and a half-day on-site interview. We promise not to ask you any brain teasers or trick questions, and we won’t make you code on a whiteboard

Questions about this role? Head over to our careers page to read our FAQs (www.monzo.com/careers) or email [email protected]


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Senior Backend Developer (m/f/d) with Upvest
Berlin, Germany€70k - €90k
1 year ago

Job Description

Upvest’s mission is to empower developers building an efficient and transparent financial world.

We create powerful blockchain APIs and enable developers to connect to and build on major open-source protocols. Founded by serial entrepreneurs Jesper Noehr (founder of Bitbucket, exit to Atlassian) and Martin Kassing (COO of ShopCo, exit to Klarna), Upvest has generated substantial early stage revenues and is backed by Europe’s largest VCs (e.g. Holtzbrinck Ventures).

These will be your responsibilities:

  • Be responsible for the design and development of our backend architecture
  • Work on the API development with external providers and manage complex integrations
  • Build microservices architecture
  • Develop data processing and storing mechanisms
  • Collaborate with front end developers, designers and CPO
  • Choose the best technology for the job

You’re offering these qualifications:

  • You have built API and event-driven systems
  • You are familiar with at least one programming paradigm next to OOP
  • Experience with NoSQL databases
  • You have strong knowledge in at least one of these languages: Scala, Go, Python, JS, C
  • You are experienced in the entire project life cycle, from requirements to CI
  • You hold a Bachelor’s degree in CS, Mathematics, Physics, Electrical Engineering or alternative related field
  • You have good understanding of distributed consensus technology, like POS/POW
  • You have interest or experience with Ethereum and/or other blockchain protocols
  • You have written and deployed a smart contract
  • You contributed to any kind of open source projects - we are a community players and we are happy to contribute back!

Perks & Benefits

  • Work in a core function at one of Europe’s fastest growing blockchain tech businesses
  • Bei part of a senior team that have done it before (exits to Atlassian, Klarna)
  • Very competitive salary and potential company bonus’
  • Open and transparent company culture, numerous perks and team events
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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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