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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
2 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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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 226 Rest API Jobs • Sort by Date
Backend Software Engineer with LYNK Global
Hong Kong$38k – $62k
2 years ago

Job Description

BACKEND SOFTWARE ENGINEER

We are looking for an ambitious, growth-minded developer who loves coding, is ready to apply their skills to bring our web applications to market and contribute to the growth of our startup.

We have created an engineering culture where there is a high level of trust, autonomy and transparency.

We’re open to candidates with various levels of experience. From junior to very senior, come join us!

Why LYNK? - LYNK is a VC-backed, product-driven startup working with leading institutional clients, top level experts and thought leaders globally - We operate in a high-octane environment where our people think about the big picture and always strive to “make it happen” - Our team, spread across four countries today (and growing!), is multinational, multilingual and multicultural. Our clients have likened us to a mini United Nations. - You will be constantly challenged with new problems to solve every day. - We are here to realize big dreams and have a firm belief in our core mission – to democratize access to knowledge.

What You’ll Do: - Build user-friendly new features by writing well designed, testable and efficient code with superb quality to improve platform quality and stability - Develop full-stack web applications with high availability, simplicity, maintainability and reusability - Design and develop RESTful APIs with high scalability and availability - Create and maintain high standard documentation for APIs and software - Collaborate with product managers, UI/UX designers and UX researchers to define the product vision, review specs, make architecture decisions, create user-friendly designs and build new features for end-to-end product development - Integrate data from various back-end services and databases - Integrate test automation into workflows - Implement code review and continuous integration from a bottom-up approach with other developers

What Expertise You’ll Add To The Team: - 3+ years of experience in software development with a focus on Javascript MVC framework such as backboneJS, AngularJS or React or EmberJS or MeteorJS or or equivalent, AWS, HTML, CSS, NodeJS, RESTful API - 3+ years of experience with one of the following backend technologies: NodeJS, Python (Django), Golang, Ruby on Rails - 3+ years of experience in developing RESTful APIs, NoSQL database development such as MongoDB, Redis, AWS, WebSockets, Git (GitHub), Jira and Confluence, reusable and simple Data Structure, microservices architecture, TDD/CI/CD with Jenkins Pipeline - Experienced in modern browser technologies, e.g. WebSockets, Local Storage, Worker Threads, etc. - Knowledgeable of how web applications work including security, session management - Hands-on experienced with network diagnostics, network analytics tools - Experience building high-load scalable systems - Keen to learn devops experience (Linux, Docker, Nginx, Ansible, Databases, Queues) - Experience working in an Agile or test-driven development environment - Open source contributions desired

Bonus Attributes: - Strong passion for business and enthusiastic about taking part in shaping LYNK’s growth - Function well in a very fast-paced startup environment - Track record of excelling in small teams - Team players who thrive in uncertainty and like to “make things happen”!

Our Tech Environment: AngularJS/React Single Page Application development, MVC-based web architecture, RESTful APIs programming, API design, HTML, CSS, large distributed system and highly scaled request handling services (e.g. microservices architecture), WebServices, Docker, Ansible, AWS, Redis, MongoDB, Cassandra, ElasticSearch

What We Commit To You - Competitive remuneration package in a rapidly-expanding startup - Work in a collaborative, co-creation hub in the heart of the city - with amazing facilities - Comprehensive medical insurance coverage, including dental - Generous leave policy, including a ‘work remote policy’ - The opportunity to travel and work around the globe with our international clients and growing number of offices (Hong Kong, Singapore, Mumbai, New York City) - The opportunity to be a part of something impactful

Visit http://lynk.global for more info.


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Software Engineer (API) with Beeswax
New York City, USA$110k – $160k
2 years ago

Job Description

Beeswax, named one of Business Insider’s “hottest pre-IPO ad tech startups of 2016,” is looking for a Software Engineer to build and maintain the REST APIs that our customers rely on. Our goal is to offer the most extensible set of APIs in the world of online advertising. You can read more about our APIs at www.beeswax.com/docs.

Our current REST API runs on AWS ECS and is built using PHP, MySQL, and nginx. Our APIs serve internal clients in our stack written in Python, Java, and C++ in addition to external customers.

Beeswax is an engineering-led company that places high value in building great software. Because advertising is extremely high scale (millions of transactions per second) and our team is still small, Beeswax engineers are involved with difficult scale problems all the time.

This position reports to the CTO, a long-time senior engineer from Google who was a key technical lead in the process of scaling Gmail.

Responsibilities include:

Building new features for customers and internal users Maintaining existing features and fixing issues as they arise Architecting solutions to complex systems tasks Testing, managing and releasing high-quality code Working with other engineers to produce a highly-reliable and easy to use advertising API Requirements:

B.S. in Computer Science Strong familiarity with backend REST APIs and relational databases, SQL knowledge and PHP experience is a plus A desire to be deeply involved in product definition. Our engineers are expected to contribute to the direction of their projects. Working knowledge of Javascript, HTML, and CSS Ability and desire to build great software


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Golang Developer for PaaS MVP - Part-Time with Zweitag GmbH
Berlin, Germany€50k - €70k
11 months ago

Job Description

We are looking for a Golang developer who helps us develop an MVP for a nice Infrastructure as Code project. The MVP consists of a command-line application and a REST API for managing AWS cloud infrastructure in Golang. The project is running only for a few weeks, so you’ll have the opportunity to contribute a cool project right from the start!

tl;dr

  • Develop a Golang command-line application and a REST API
  • Strong focus on internal and external software quality
  • Ambitious project context in the AWS cloud (Infrastructure as Code, High Availability, a high degree of automation)
  • For 10 to 16 hours per week
  • We speak English and German
  • AWS cloud / Infrastructure as Code / Part-time / Freelance

Project Background

We are developing the prototype of an innovative product for managing cloud infrastructure. It is all about running web applications in the AWS cloud in an easy-to-use, reliable, and automated way. Our users should be able to create and maintain the resources that they need without any external help. Behind the curtains, there is a framework that manages those resources in the AWS cloud with Terraform. This concept aligns with the Infrastructure-as-Code principle, which aims at providing documented and managed-like-source-code infrastructure definitions. We set a strong focus on economic factors, in that it should be viable to run both small and large applications and to scale those applications with high load and amount of users. The platform should be highly available and self-repairing – nobody should be on-call and responsible for fixing server deployments in the middle of the night. We have already validated a solution for creating and managing such an infrastructure, and we are in the process of bringing it to life.

The Task at Hand

The platform’s user interface is a command-line application which talks to the REST API, which we also develop. We want to implement these tools in Golang, and engineering has just started. We have a strong focus on software quality: in the end, we want to have a well-designed, robust software architecture with clear responsibilities and interfaces. The product should be automatically testable and maintainable for an extended period. An important factor will be integrating several data sources to deliver the right information to the user at the right time. The challenge lies in the heterogeneity and complexity of the data sources (for example, Terraform and AWS). It is also important to us that the product is intuitively usable: it should transform hosting infrastructure from a bothersome task to something fun. To achieve this, we want to gather user feedback and act on it iteratively.

Your Qualifications

You should have considerable experience with Golang and see yourself on an intermediate-to-senior level. In particular, you should engage with topics such as software architecture, testing on unit/integration/end-to-end level, and picking the right frameworks and libraries. You are also excited about clear software architecture and clean, well-maintainable code. We really care about this! ;) If you’ve got experience with infrastructure tools such as Terraform, Docker, Kubernetes, or cloud platforms such as AWS or Azure – that’s a plus, but we don’t expect you to know everything. And you won’t have to dive deep into all those topics (depending on your personal preferences, of course). There are more bonus points if you know how to integrate 3rd party CLI apps in a stable and reliable way.

The Scenario

You’re living in Berlin, Potsdam, or somewhere nearby, and you have one to two days per week to spare. The project is sponsored by a company for digital products in Münster (Zweitag). However, there is no need to travel there because you work together with a team member who lives in Berlin. The current project is projected to take six months. If it all works out fine, we can see you being invited to work with us for longer. 🙂

#bestthingever

Want to hear more about this project over a nice cup of coffee? Write an email to Felix at [email protected] 🚀


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Head of Development - Full Stack Developer with Cypient Black
Washington DC / Maryland, Virginia, USA / Remote$80k – $110k
2 years ago

Job Description

We’re looking for a talented multi-faceted full stack developer who also has a good baseline in systems, networking, security.

This person is going to continue/takeover/assist with the CTO’s development effort and will report to the CTO.

At a high level, here’s what you’ll be doing: Coding API Integrations with a bunch of systems Expanding our own API Development of multiple web front-end interfaces - both customer facing & internal facing

About you: You dig Node.js, but let’s be real, if you can really code, the details shouldn’t matter that much You understand [at least relational] databases and you have a good balanced idea of when to abstract You love at least one front-end library (Angular, React, et al) You code with a ‘REST API first’ mentality and front-end comes after You see JSON blocks as art You consider security implications while you’re coding

Ideally, you’ll also: Have a systems/network background to understand the DevOps side and implications of what you’re doing Have comfort with cloud infrastructure orchestration & automation Have some depth in cryptography and/or security Have a passion for data and have played with D3.js or similar Can code mobile apps for Android and iOS

You should have the following experience & education: Just kidding. We’re not going to throw out arbitrary lengths of time and list external validations and pretend that matters. If you can do this stuff and are interested in what we’re building, reach out.

Obligatory keyword skills list: Languages: JavaScript, Go/Golang, PHP, Python Frontend/Backend: Node.js, Agular, React, Vue, HTML, CSS SOA: Microservices, REST, RESTful Data structures: JSON, XML SQL & NoSQL: MySQL, PostgreSQL, MongoDB Cryptography: PKI, SSL, TLS, and much more Systems & Network: Linux, nginx, apache, IP, IPv4, TCP, HTTP, SSL/TLS Security: SIEM, Splunk, Suricata, Bro, DNSBL Cloud: AWS, EC2, RDS, CloudFormation Authentication/AAA: JWT, Radius, LDAP, SAML, et al SaaS Integrations Development: OO, GIT, Agile, CICD


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Senior Software Engineer with trecker.com
Berlin, Germany€40k – €80k
2 years ago

Job Description

trecker.com is an AgTech startup that digitizes the oldest industry in the world – agriculture! Our software-as-a-service delivers professional enterprise resource planning. It assists farms in keeping track of their business, improves operations and identifies optimization potential by crunching data.

Increasing agricultural innovation & technology is talked about being the most promising way to soon feed 10 billion people. Today, agriculture is a $3,1 tn market with an investment growth in AgTech equaling that of FinTech.

Within the last 6 years we were able to establish a solid position in the German market. While we’re going to scale our multi-service platform by adding new functionalities we take on the challenge of synchronizing data, orchestrating microservices and keep them maintainable using docker containers on AWS (soon also with Kubernetes)!

Join us in our mission to become the most recommended software in agriculture worldwide and help farmers save time, money and nerves.

Reasons to join trecker.com

Challenging tasks that enable you to grow & excel: multi-service platform with green field projects

Cutting-edge tech stack, great test coverage, high code quality & multiple deploys per day

Meaningful product: The chance to revolutionize an entire sector & change the lives of millions

No-Worries package: Permanent contract + above average compensation package e.g. company pension, moving aid, kindergarten fund

Transparency: Know what’s going on! We share business information openly

Work-Life Balance: Flexible working hours, napping room, working from home/remote option + vacation up to 38 days!

Freedom & Impact: We know a lot but by far not enough. That’s why we want smart people to join our team and share their ideas

Personal development: Large development opportunities e.g. Tech talks, conference budget + speaker fund, team meetups, inhouse workshops etc.

Great team: Join a passionate team & fun company events such as our one week retreat in Greece :-)

Your playground

As Software Engineer you develop a sense of ownership for the code & architecture

You deliver value by getting the usefulness of software into the hands of users

You are part of a cross-functional team following agile methodologies

You write clean, testable, scalable and maintainable code that complies with web standards and best practices

You improve development knowledge/skills of the team by pair programming, teaching best practices in our trecker tech talks and by doing code reviews

You share your experience in building large-scale single-page applications and work on RESTful APIs and websockets

You support our team with your knowledge in designing scalable architecture and building processes with tools like webpack and package managers such as NPM

Plan, architect and integrate functionality in collaboration with backend, frontend, mobile developers and PM

You fit perfectly if you

Preferably have a BS/MS in Computer Science or a related technical field

Your actions are guided by the purpose to bring value to the user

Several years of professional experience and excellent knowledge of backend development, technologies - particularly Ruby on Rails; Node.js + Golang are a plus

Strong knowledge of OOP, REST and Microservices

Experience with messaging systems, such as RabbitMQ or SQS, and distributed cache systems, such as Redis

Good knowledge in backend infrastructure technologies like Linux, AWS, Continuous Integration/Delivery, Docker

Disciplined approach to automated testing and quality assurance

Prior experience with source control tools – Git, Github

Knowledge of Elasticsearch is big plus

Familiarity with native mobile development (iOS/Android) and Web front-end development (HTML5) would be a bonus

Our current tech stack: Rails 4x, Go, React, iOS Swift 3, Android, Postgres, ElasticSearch, REST api, Microservices, Realtime web, AWS, Grape, Webpack, Swagger, Scrum, Jira

At trecker.com we welcome engineers who find smart solutions for complex problems to help farmers say “Hello simplicity, bye bye paperwork!” :-)!


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Software Engineer (generalist) with Fastah
Bengaluru, India₹3L – ₹6L
2 years ago

Job Description

SOFTWARE ENGINEER (GENERALIST) ; CONTRACT OR EMPLOYEE You will be preferably be based in Bangalore, India and posses work experience of between 1 and 4 years.

At Fastah, we are helping build a faster mobile internet. We craft tools and APIs that make it easy to create mobile apps and services that work seamlessly on any network, around the world : “Faster apps for flaky networks!”

We are looking for a generalist Software Engineer who is happy to wear many hats at an early stage startup. If you are pretty good ANY ONE of the sections listed below, please do apply.

A) APIs FOR DEVELOPERS, WORLDWIDE:

  1. You will work on our REST API product offering: specification, development, test, bug fixing, deployments, customer support and documentation

  2. You will help with developer outreach and tech support

  3. You will contribute working code and prototypes to Fastah’s open-source repositories to demonstrate Fastah APIs to a global developer audience.

  4. You will monitor of our infrastructure, data pipelines, software upgrades, outages debugging and operational security.

  5. You will understand or gain knowledge of security and Authorization concepts as applied to API services and backend servers

  6. You will enhance and support billing and subscription management module such as those powered by Stripe.com APIs

B) DATA PROCESSING, VISUALIZATION, MODELING

We collect crowd-sourced data on the world’s mobile 4G LTE networks, so need your help with the following activities.

  1. Data processing: You will know how to cleanse data using combination of Go, Python and R using Unix tools, scripts, Jupyter.

  2. Databases: You will be experienced with data-stores and querying them, preferable with geo-spatial capabilities such as Elasticsearch, Postgres/PostGIS

  3. Query design, tuning and maintenance will be required to support our ever-evolving API requirements

  4. You will need to map and visualize data sets using Mapbox GL JS, Google Maps JavaScript API, Kibana or similar exploration tools

  5. You will be able to build static websites using generators such as Hugo or Jekyll

C) MOBILE DEVELOPMENT ON ANDROID

Our Android app helps drivers on on-demand transportation apps to stay online more reliably using commercial 4G LTE networks. Additionally we publish an Android SDK for developers.

  1. You will improve core UI features such as Activities, Views layouts, and Material Design-compliant UI elements with an eye on aesthetics as well as performance.

  2. Understanding of architecture concept is required: Service, lifecycles, background execution, networking, location services, aand persistence (via Room/SQLlite)

  3. A strong plus is experience with mapping and markers via Google Maps Android SDK or Mapbox Android SDK

  4. Improving and maintaining Fastah’s Android SDKs with public APIs via good documentation, release management and documentation

D) DEVELOPER EXPERIENCE:

  1. Engaging with developer communities online via Stack Overflow, Fastah’s online discussion site, Hacker News etc.

  2. Organizing local meet-ups such as the Bangalore Mobile Performance Meetup, or speaking at other tech events

  3. Asking good questions online of your own, and helping others online

  4. Writing high-quality developer documentation including diagrams, “getting started guides”, FAQs and tutorials.

  5. Writing open-source code including examples for our APIs, with the right code hygiene, licenses etc. on GitHub.

  6. Read more about what Developer Experience includes here: https://girliemac.com/blog/2016/08/16/developer-experience-matters/

OUR WAY OF WORKING:

  • We release frequently and often

  • We showcase our APIs via rich examples, demos and integration guides

  • We show phenomenal ownership of work: every person is responsible for fixing bugs, building features, improving quality and repeating the previous continually

  • We follow lightweight agile processes

  • We document everything internally.

  • We treat our customer’s data with serious respect and all due privacy

  • We value constant learning and resourcefulness in the workplace.


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BounceX (soon to be Wunderkind) Logo
Sr Software Engineer with BounceX (soon to be Wunderkind)
New York, NY or Remote (United States)$125k - $210k
4 months ago

Job Description

(Job location: New York USA or USA Remote. Please note, at this time we are only accepting USA based applications. Even if you are a remote candidate, you must live in the United States to be considered. Thank you!)

As a Senior Software Engineer, Backend you will be responsible for the implementation, design, development, and technical quality of the product. Within this position you will be working closely with our Product team to deliver high quality code and best practices. Along with that you are expected to have a full understanding of how data flows throughout an entire platform from databases to REST API’s.

Responsibilities

Work closely with the Product team to deliver quality features in high quality code and best practices Enforce strong coding best practices, guidelines, and standards throughout the team Ensure that all code is clearly tested from end-to-end Flexibility and comfort across stacks should allow you to help solve issues at all levels, including code modularity and re-use. Work comfortably across multiple levels of the Development stack Ability to ship high quality, well tested, Go code Qualifications

6+ Years of developing Web Products, SaaS, or equivalent Knowledge in GO & PHP Understanding of SOA, RESTful APIs, and micro-services Database knowledge: MySQL, PostGREs, BigTable, etc Understanding of Cloud Computing, Containers, CI/CD, Deployments, preferably on Google Cloud Platform Has worked in the Agile Framework (Scrum, Kanban, etc) Has good understanding of operational issues, load balancing, cost, performance, etc. Can work in fast paced environment BounceX is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

**JOIN US ON OUR MISSION ** BounceX is an international marketing technology solution that brings a “logged-in” experience to logged-out website visitors across all their devices. A category leader in device identity resolution, BounceX helps companies like Uniqlo, HelloFresh and Tribune Interactive orchestrate real-time, multichannel marketing programs customized for the individual behind each device. They’re best known for their impact on triggered email performance and website personalization.

Having raised over $44.9 million in funding from proven firms like Battery Ventures, Cross Creek Advisors and Primary Ventures, BounceX was named the Fastest Growing Software Company in America by Inc Magazine. With headquarters in New York and London, BounceX has been recognized by Glassdoor and Crain’s for its exceptional culture and being one of the top places to work in the country. The company recently signed both the White House Equal Pay Pledge and the United Nations Women’s Empowerment Pledge and continues to set the bar as a pioneer in technology innovation and workplace inclusion initiatives.

What bonds our community together is our commitment to 5 Core Values:

Come Hungry Carry Each Other Drive Undeniable Performance Respect People, Privacy, Ideas Bounce Back Come join us on our mission.


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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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Sr. Software Engineer - Platform (Go/microservices) with Hallmark Labs
Santa Monica, CA, USA$130k - $160k
1 year ago

Job Description

Hallmark Labs is the digital arm of Hallmark Cards, Inc., based in Santa Monica, California.
We currently operate two digital subscription services, Hallmark Movies Now and
Hallmark eCards, as well as ongoing initiatives in personalized, print-on-demand
greeting cards. We are a diverse team of innovators, creators and influencers
leveraging Hallmark’s deep experience in creating meaningful connections and
progressing it into the digital age with cutting-edge technology.

Senior Software Engineer, Platform - Go/Microservices

You’re a seasoned polyglot engineer that is driven, takes ownership and is solution oriented and ready to join a stellar new team working on cross product foundational platform, shared by all our products written in Go. You’ll be building robust and scalable software in multiple modern object oriented and functional languages. And making the company transitions to microservices using Go and Kafka.

As a part of this role, you will:

  • Implement reactive design patterns, microservices, and REST APIs
  • Work on integrations with other internal and external teams
  • Participate in creating and clarifying User Stories, and in planning Sprints
  • Dive into hard problems and successfully deliver great results on schedule
  • Design and implement asynchronous, multi-processor solutions
  • Learn new languages and choose the right language to solve the problems at hand, and work in Go
  • Think in multi-threaded, asynchronous, and multi-processor solutions

Required Qualifications:

  • 5 or more years professional programming experience
  • 2 or more years experience with two or more object oriented or functional languages (each), OR any substantial experience with Go, professionally or on-the-side
  • Experience with AWS or other cloud services

Preferred Qualifications:

  • Experience with Service-oriented architecture (SOA), microservices, and REST APIs
  • Experience in scaling applications
  • Experience with Test Driven Development (TDD)
  • Experience with Ruby, Python, or Go
  • Experience with Apache Kafka
  • Comfortable working on small, cross-functional, fast paced teams
  • Excellent communication skills

Perks & Benefits

  • Excellent medical benefits
  • 401(k) match up to 5%
  • Life insurance policy for every employee, at no cost
  • Fitness reimbursement
  • Cell phone and home internet reimbursement
  • Carpool and parking pass cash-out program
  • Generous maternity/paternity leave
  • Employee assistance programs
  • Fully stocked kitchen with fresh fruit and delicious snacks and beverages
  • Monthly catered lunches
  • Soft serve machine 247
  • Great eateries close by, oh, and we’re near the beach!
  • Massage chairs and bicycles
  • Onsite free parking
  • Company events
  • Flexible PTO
  • Flexible work hours/work from home
  • Professional development
  • Education reimbursement

Interview Process

  • Phone screen with recruiter
  • Call with Hiring Manager
  • Assessment
  • In-person interviews (all in one day)
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Full Stack Developer- Platform with Freedom Financial Network
San Mateo, USA$100k – $120k
1 year ago

Job Description

Are you excited to work on technologies like Go (Golang), TypeScript, React, and Cloud Infrastructure? Be part of new product development life cycle? If yes, then this is the opportunity you are looking for!

You’ll be joining the new ‘Platform Team’ and will help build (ground up) new services and tools shared across the Freedom Financial Network Companies. An opportunity to participate in design, architecture, development and deployment of these new services. Full Stack product development involves working on micro-services and front-end components. You will find here a highly productive, collaborative, and innovative environment where your voice is heard.

THE ROLE:

Implement well-designed web-based user interfaces using React Participate in the architecture of new micro-services for an enterprise level product Develop brand new RESTful services and JavaScript libraries Deliver high-quality code to production Collaborate with DevOps for cloud deployment Work closely in an agile team of product owner, engineers and scrum master in a collaborative environment REQUIREMENTS/CHARACTERISTICS:

Minimum of 5 years’ experience as a Software Engineer You have experience programming in TypeScript/Node.js, Go (Golang) or similar modern language/s You have designed, built, and maintained REST APIs for use in production and you have experience working with Open API standards like Swagger. You can solve problems quickly and independently Experience using front end JavaScript frameworks like React (preferred), Angular, Vue or similar Experience working in an Agile/Scrum development process preferred Familiarity with DevOps, continuous delivery, configuration management and tools is desired Knowledge of Microservices and respective architecture design principles and scalability best practices. Experience with Google Cloud Platform is highly preferred but not required. Experience with Docker and/or Kubernetes highly preferred but not required

CULTURAL FIT (Our Core Values):

Care (for everyone): We show compassion and contribute to the well-being and growth of those around us. We only pursue products that improve the financial lives of our clients. Act with Integrity (every time): We take the right action even when it is hard and even when no one is watching. We treat our employees, clients, and communities the way they wish to be treated. Get Better (every day): We innovate, iterate, and improve each day. We are creative, take thoughtful risks, and ultimately learn and recover from failures. COLLABORATE (with everybody): We strive to work together toward a common purpose by proactively sharing information and inviting participation. We recognize the perspective of various groups and embrace healthy, constructive debate.


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Backend Golang Developer - Freelancer with FStack
Pune, India / Remote₹5L – ₹10L
1 year ago

Job Description

What you will do: - Work on Backend development using Golang - Develop Graphql / Rest APIs - Work on SQL & NoSQL databases - Work closely with teams from US / Europe - Deployment of backend services on AWS / Google Cloud - Write production-quality, well-tested code - Deployment using Docker / Kubernetes

What we are looking for - 1+ years of experience in any Backend technology (Golang, Python, Java, Node.js) - 1+ years of experience in any Database (MySQL, MongoDB) - Knowledge of REST / Graphql APIs - Basic knowledge of Linux scripting

Bonus - Experience with Golang based Production Applications - Knowledge of Docker / Kubernetes - Knowledge of AWS services / Google Cloud - Experience with any of the frontend technologies

Answer the following questions when you apply - Total years of industrial experience - Describe your experience in Golang? - Which backend languages, database(like MySQL, MongoDB), tools(like AWS services, paper trail) you have used? - Any experience in Docker or Kubernetes?


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Senior Back-End Developer with Advanced Blockchain AG
Berlin, Germany€75k – €90k
1 year ago

Job Description

Role:

Advanced Blockchain AG are looking for an experienced Back-End Developer to join our core development team. You’ll be taking on new and ongoing projects with industry leading clients looking to be the first to implement and benefit from blockchain technology.


What we offer:

  • An environment that embraces freedom and autonomy and values team spirit and open communication. We encourage you to put forward your thoughts and ideas.
  • An open plan office in the heart of Berlin.
  • The opportunity to contribute to cutting edge projects in a new and exciting industry with the potential to positively reshape our world.
  • An international team of DLT pioneers from 12 different countries.
  • Flexible working hours.

Responsibilities:

  • Back-end development of our high-loaded web applications.
  • Working with our Blockchain API.
  • Rest API development.
  • Micro services development with Docker containerisation.
  • Working and maintaining different types of DB.
  • Collaboration and architecture planning with the team and CTO on a high- performance back-end infrastructure.
  • Mentoring your team.

Main requirements:

  • 5+ years in back-end development
  • Practical experience with MongoDB, MySQL, Redis, Postgres
  • Strong knowledge of Go and experience with C++, Python
  • Practical experience WebSockets, RabbitMQ, Protobuf
  • Practical experience with Docker containerisation
  • Practical experience with TDD
  • Hands-on skills with automation and CI/CD (Jenkins, CircleCI)
  • Practical experience with PHP
  • Experience with Amazon AWS, Kubernetes
  • Bachelor’s degree in computer science or similar
  • Experience with Git
  • Web services (REST, RPC, gRPC)
  • Upper intermediate English / ability to communicate and work in an English speaking environment.

Non-essential requirements:

  • Distributed Systems Technologies
  • Experience with C, Elixir, Rust, Ruby, C#, Haskell
  • Parallel Computing, Algorithms, Graph Theory, Applied Mathematics
  • Security frameworks
  • Monitoring systems (Grafana, Prometheus, Nagios)
  • Apache, nginx
  • Basic knowledge of JS

Get in touch with Diane Danne our HR Manager on: [email protected] for more information on the position or to schedule a call.


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Software Engineer / Architect with Precognitive
Chicago, USA$90k – $140k
2 years ago

Job Description

As a core member of our backend engineering team, you will work with our VP of Engineering to architect and implement our core products and engineering vision. This role will require the candidate to wear many hats with responsibilities such as working on our Node.js+BigTable based CRUD RESTful API microservices or container orchestration via Python and Kubernetes. This role will have the ability to lead greenfield projects (i.e. rewriting our decision-engine in Go) and be able to put their stamp on the Precognitive code base.

As an early member of our engineering team, this role will fast track into either a Staff Engineer/Lead Engineer. As the company continues to grow, the opportunity to move into management will become available for qualified candidates.

REQUIREMENTS: - 4+ years of building RESTful APIs. - Production use of Node.js, Elixir, Go, Java, C++, or Python. - Production experience working with a wide-column store such as BigTable (our main database), Aerospike, HBase or Cassandra (experience with DynamoDB also a bonus). - Experience working with Docker & Kubernetes (GKE preferred) in a DevOps capacity. - Production experience working in a distributed environment, especially with global or multi-region distribution. - Master debugger, with the ability to diagnose problems/bugs quickly and efficiently. - Ability to be on call for off-hour incidents (i.e PagerDuty alerts). - BA/MS/PhD in Computer Science or a related subject.

DESIRED SKILLS and EXPERIENCE: - History of developing in multiple languages including Java, C/C++, Go, Ruby, Python or JavaScript (Node.js). - Production experience working with high throughput / low-latency databases at scale (100s of TB of data). - Savvy with large-scale relational and/or non-relational databases. - Familiarity with Google Cloud Platform. - Previous history in a startup. - The ability to make pragmatic decisions finding the right solution for short-term needs with an eye to how actions fit into the long-term roadmap.


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Golang Engineer with Red Ventures
London, United Kingdom$70k – $100k
2 years ago

Job Description

What You Will Do:

By the time you’ve reached the end of this paragraph, Red Ventures will have made countless API transactions, all thanks to the expertise of our Engineers. Instead of logging hours chained to a desk, our engineers have an active role in our business. As a Software Engineer on our team, you will build and maintain the RESTful services and FullStack applications and will play a key role in the development of our SaaS-based projects, such as live chat platforms, web analytics suites, live streaming dashboards, and more.

How We Work:

Iterate - Red tape doesn’t get in our way. We believe that “Speed Trumps Perfection” so we test and deploy daily. Autonomy – Aspiring entrepreneurs succeed here because you will have full-ownership over your work from beginning to end.
Collaborate – Better than making the dream work, teamwork makes the code work. Through open work-space, Slack and peer reviews, our teams work together to build amazing solutions. Innovate – With the belief that “Everything is Written in Pencil”, we encourage our teams to test new frameworks, learn new languages and challenge the “status quo” to make us better.

What You Need:

2+ years of recent server side experience in technologies such as C#, Golang, PHP, or Node Experience in front-end technologies such as React, Angular and Polymer Cloudy with a guarantee of AWS and Docker Containers Experience with databases such as MySQL, MongoDB, DynamoDB, etc. Knowledge of unit-testing (TDD/BDD tool i.e. Jasmine, Mocha, Protractor) Understanding of how to build and consume REST APIs Building modular and scalable code
A sense of humor and thirst for knowledge

Who We Are:

Red Ventures is a leading digital, consumer-choice platform based in Charlotte, North Carolina. Through deeply integrated brand partnerships and consumer-facing assets, Red Ventures connects online customers with products and services across high-growth industries including home services, financial services, and healthcare. Founded in 2000, Red Ventures has more than 2,700 employees in offices across the Carolinas, Seattle, Washington, London and Sao Paulo, Brazil.

This position will be located in London, England. We are looking for a local engineer to work on our start up team.


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Platform Engineer with Popsa
London, United Kingdom£50k - £70k
1 year ago

Job Description

Popsa is a design-led, engineering focussed company that uses machine learning to help people rediscover their best experiences and turn them into beautiful printed products.

We grew about 500% in 2018 and we’re now shipping over half a million photos a week to 50 countries around the world.

This position is a great opportunity for experienced software engineers with a background in the likes of Go, Python, PHP or Node.js looking to apply their existing skillset and learn and use Go in a production environment.

Our Platform Technology Stack

  • Most of our backend code is written in Go with some Python and Node.js used where they’re the right tool for the job.
  • We’re entirely hosted on AWS and make extensive use of many of their services (over 30 at last count!)
  • 15+ containerised microservices running in ECS (we’re open to exploring moving to Kubernetes in the future if appropriate). Our services talk protocol buffers over HTTP and are discovered with Consul.
  • Dozens of event driven serverless functions running on Lambda, some running as APIs behind API Gateway and others as Step Functions
  • Dockerised batch compute workflows
  • NoSQL databases (predominantly DynamoDB and ElasticSearch)
  • Serverless analytics data lake backed by S3 using Athena (PrestoDB)
  • Terraform and Serverless Framework to manage our infrastructure as code

Read more about our platform technology stack here.

Some other blog posts you might find interesting too:

You and the Role

This is a central role and the work you’ll be doing will touch every aspect of the business. The Popsa platform doesn’t just power our mobile apps, but numerous internal business applications and custom integrations with our industrial print partners (some of this runs on a fleet of Raspberry PIs!), as well as a burgeoning data platform which will feed further into our growth strategies.

Our Head of Engineering Alex likes to describe our platform as an iceberg - the bit customers encounter is just the tip above the water - underneath is a dynamic event-driven structure that enables us to be a lean business that can iterate and experiment rapidly.

You will gain a unique perspective of a high growth business and have an opportunity to shape the landscape of our backend APIs, data pipelines and strategies, infrastructure automation and many more engineering goals.

You Should Apply If

  • You’re impact driven and eager to have a real positive impact on the company, product, users and very importantly your colleagues as well
  • You have a self-starter mindset; you proactively identify issues and opportunities and tackle them without being told to do so
  • You’re keen to learn more about and play around with new technologies
  • What we’re doing here at Popsa excites you!

Desired skill set:

  • Strong competency with a language such as Go or Python; the majority of the Platform backend is written in Go, but we’re flexible and you’ll have the opportunity to learn on the job as well as making use of your existing skillset.
  • You structure code for scalability, performance and testing
  • Experience writing and consuming RESTful and RPC APIs; you’ll be designing and building new APIs for our mobile and web clients and integrating with new partners and suppliers
  • You know and appreciate automated testing
  • Experience with Linux-based operating systems
  • Experience with container technologies
  • Production database experience, bonus points for experience with both SQL and NoSQL databases

Bonus:

  • Experience of continuous integration and continuous deployment
  • Experience with AWS services such as EC2, ECS, DynamoDB, S3, SNS, SQS and Lambda, as well as tools such as Terraform and Serverless
  • Experience designing, building and managing distributed event-driven * services
  • Knowledge or experience of data engineering; tooling, processes, architectures, libraries

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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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Button Logo
Senior Software Engineer, Backend with Button
New York, USA$105k - $145k
1 year ago

Job Description

Button’s mission is to build a better way to do business in mobile. Today, we work with some of the largest and most interesting businesses in the world, to connect consumers with what they want at the tap of a button. We build with the consumer experience in mind, and we have a reputation for paving the future of mobile and enjoying the road to get there.

As a Software Engineer on our Platform team you’ll design and build the services, APIs and frameworks that sit at the very foundation of Button’s business. Our portfolio includes the programmatic interfaces that connect Button to many of the largest brands in e-commerce, and the real-time decisioning engine that ensures we’re able to provide the best offer to each customer.

As a Senior Software Engineer, you will lead the design of new services and frameworks that advance our ambitious product goals. You’ll be a key contributor to shaping our Engineering and technical culture, driving design reviews and providing guidance and direction to developing members of our team

Our Engineering team values a fast moving and high-trust environment that affords each member the opportunity to develop expertise operating services at meaningful scale in a distributed cloud environment. You’ll compose solutions from a broad range of technologies, including Go, NodeJS, Docker, Prometheus and ECS. You’ll also move fast; we ship changes to production dozens of times each day.

As a senior software engineer in the platform team you will:

  • Develop scalable, low-latency web services using a variety of tools and languages, including Go, NodeJS, Docker and ECS.
  • Collaborate with a cross-functional team to develop new features within our core platforms. You will work with product managers to translate user and partner requirements into technical designs, and with other Engineers to bring those designs to life with an emphasis on scalability, latency and accuracy.
  • Deliver the APIs and programmatic interfaces that drive deep integrations between Button and our largest partners.
  • Maintain a‘mystery-free’ production environment and keep the pagers quiet by implementing excellent monitoring, anticipating and planning for the unexpected.

We look for team mates who have

  • A passion for building reliable and scalable backend services in a distributed environment, and an interest in exploring new technologies.
  • A strong understanding of relational databases, and experience building stateful web services.
  • An excellent understanding of API design, and experience designing reliable RESTful APIs.
  • Experience coding in Go, Javascript / NodeJS, or Python — our major programming languages.
  • Experience and comfort in a production environment. You’ll be working in a“magic-free” service-oriented environment, using AWS ECS, Docker, and HTTP everywhere.

Who will you work with

  • Mike Wakerly, CTO: Mikey is Button’s Hawaiian shirt enthusiast and Chief Technology Officer. A former Googler and a San Francisco transplant, he loves mountain biking, tinkering on electronics, and any excuse to take a road trip.

  • James (or Jimmy) McGill, VP of Engineering: Hailing formerly from both Australia and Google, he spends his weekends hiking, surfing and designing and building furniture. See James for all of your Vegemite needs.

  • Liwei Mao, Software Engineer: With a team of talented engineers, she designs and builds the platform that powers Button’s monetization tech. She loves traveling for food, weekend kickball, and hot yoga classes.

More about us:

  • Button was founded in 2014. We’ve raised $65M in funding. Most recently we announced our $30M Series C in June 2019, led by Icon Ventures. Our investors include Norwest, Redpoint, Greycroft, DCM, and Capital One Ventures. We’re approximately 40 engineers and 120 people overall.
  • We believe and invest in personal growth, and we’ve got the results to back it up. We’ve been recognized multiple times by Fortune, Inc., and Crain’s magazines as one of the best places to work in the US.
  • We value diversity and come from all sorts of different backgrounds. Some of our teammates hail from big tech companies like Google; from financial giants like Bloomberg and MasterCard; and from previous startups like Chartbeat, Compass, and Blue Apron. We were especially proud the first time we hired a coding boot camp graduate.

Button is committed to being a welcoming and inclusive workplace for everyone, and we are intentional about making sure people feel respected, supported and connected at work—regardless of who you are or where you come from. We value and celebrate our differences and we believe being open about who we are allows us to do the best work of our lives.

Button is an Equal Opportunity Employer. We do not discriminate against qualified applicants or employees on the basis of race, color, religion, gender identity, sex, sexual preference, sexual identity, pregnancy, national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristic protected by federal, state, or local law, rule, or regulation.


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Backend Go Developer with Geckoboard
London, United Kingdom£40k - £61k
2 years ago

Job Description

At Geckoboard we help businesses use their data to align their teams on the metrics that matter most to them. We’ve been busy reimagining the way our customers get their data in Geckoboard and have a lot of interesting and creative work to do to shape their experiences. Right now, we’re looking for curious problem solvers to help us on this journey.

What are we working on?

We’ve completely rebuilt how data gets into Geckoboard from third-party APIs, thanks to a query planner that’s written entirely in Go. Our query planner takes in the metrics that a customer would like to track, and produces a plan for how to fetch and transform those metrics from a third-party JSON API such as Zendesk, Intercom, Google Analytics, etc.

We’re now working on extending this platform and building various microservices for tracking our customers’ rate limits and scheduling metric refreshes in the most efficient way possible. We’re also creating a caching engine that ensures we don’t waste precious API calls on data that we know hasn’t changed since last time.

The team are also in the middle of splitting up our existing REST APIs into gRPC microservices with segregated data stores. Which is a huge opportunity for us to rethink some of the fundamental assumptions about Geckoboard’s data model and how we can re-architect our systems for greater reliability and to enable us to ship with more confidence.

We don’t expect you’ll have worked on all of these kinds of projects before, but if they take your fancy and you’re excited about working on distributed systems and database technologies at scale, we’d love to hear from you.

As one of our Backend Go Developers:

  • You’ll be writing in Golang on a day-to-day basis.
  • You will help architect, design, and build Geckoboard’s data pipeline.
  • You’ll maintain and optimise our existing infrastructure and services.
  • You will get involved in the prioritising and evaluation of our work.
  • You’ll pair with team members and get involved in code reviews.

Joining us in our London office, you’ll be working alongside a growing team of empowered engineers, with a focus on building a high quality product our customers love, work life balance and personal development.

Keen to hear a bit more? Carlos, one of our Backend Go Developers has shared a little about what it’s like working with the team, what an average day looks like and more in an interview on our Blog: https://medium.com/geckoboard-under-the-hood/working-at-geckoboard-as-a-go-developer-e73855bd0dd8

The Geckoboard Story

Thousands of businesses use Geckoboard to build live TV Dashboards that focus teams on what matters. We take the complexity out of connecting data and make it simple for anyone to understand key metrics at a glance. We have pre-built integrations with 60+ tools including Google Analytics, Salesforce, Zendesk, Intercom and Google Sheets and our customers include Marketo, Slack, and Skyscanner.

In our mission to make data useful, our growing team of 40+ is headquartered in London and span across eight time zones - from Mumbai to London, San Francisco to Hawaii and more. We’re always looking for people with diverse backgrounds who bring unique perspectives and skills to join our team and in return we constantly strive to ensure that we offer the most encouraging, inclusive, and efficient environment possible.

We don’t just pay lip service to work-life balance, we actively and strongly encourage it. Flexible working hours and the ability to regularly work from home lets you work in a way that fits you and your family. We see our contractual obligation to offer 25 days of paid holiday as a minimum for everyone in the organisation, not a limit.

We actively contribute to professional development, courses, conferences, and books. Our Engineering & Product team also run fortnightly “Innovation Wednesdays”, where everyone has complete freedom to work on anything that interests them, from contributing to open source, to learning a new skill, or improving our internal tools and processes.

And, don’t take our word for it, see what the team say about the projects they work on: https://medium.com/geckoboard-under-the-hood and their experience of working with us on Glassdoor: https://www.glassdoor.co.uk/Reviews/Geckoboard-Reviews-E878996.htm. You can also read more about our values and benefits on our Careers page at https://www.geckoboard.com/careers/.


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SportBuff Logo
Senior Golang Engineer with SportBuff
Remote (EU/UK)£55k - £65k
3 days ago

Job Description

About the company
Powerful social gaming over live video.

Sport Buff is next generation audience engagement for sports video. We engage viewers through live predictions, polls, votes and more over the top of video content - live, replay and highlights.

Even with time-shifted audiences, Sport Buff is the tool to bring the vibrancy and excitement of the live experience, over the top of replay content.
We are currently working on a new campaigns in football (soccer), esports, basketball and more with world’s leading rightsholders.

Salary
55000 GBP - 65000 GBP

Job description
Sportbuff is looking for a Senior Golang Engineer to work together with our existing Senior Golang Engineer and add new exciting features to our platform.
You will be responsible for developing and maintaining our REST API (written in Golang) as well as planning and implementing new technologies to help us scale our systems to serve millions of users.

Key Responsibilities:

Τechnical design and architecture
Code new features as well as maintaining existing features
Write technical documentation
Participate and run code reviews
Prototype new and redesign features
Provide unsolicited advice on the product
Fixing bugs

Minimum Requirements:

  • Experience with Golang (4+ years)
  • Excellent experience creating and running web APIs
  • Excellent experience with databases
  • Excellent experience with testing
  • Experience building high-performance and fault-tolerant applications.
  • Experience with cloud based applications
  • Proficient understanding of code versioning tools, such as Git

Bonus Points:

  • Experience with Agile development and rapid iteration cycles
  • A background in startups
  • Experience working with live sports data feeds and APIs (OPTA, Sportradar, etc)
  • Being a fan of live sports and watching sports
  • Experience deployment/management/troubleshooting of AWS infrastructure

What you can expect from us:

  • Working directly with some of the greatest sports brands in the world
  • Work in an exciting fast paced tech start up environment
  • Working with sports and esports!
  • You have direct access to senior team members (CEO, CTO, VPs etc)
  • A hugely passionate team who will support you all along the way
  • Working with some of the latest technology creating a new experience for the public
  • Flexible start and finish times - though you need to be available for daily briefings
  • A fantastic learning experience, with long term potential from being one of the first hires in what will become a significant team and product
  • Being part of something very special as we change the way sports fans engage with content

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Blocksize Capital Logo
Backend Developer with Blocksize Capital
Frankfurt, Germany€50k - €60k
1 month ago

Job Description

About Blocksize Capital

Blocksize Capital makes the DLT- and Blockchain-based asset market accessible for financial institutions. Our software solution delegates all tasks and challenges related to managing Digital Assets, ranging from trading and reporting to managing an entire portfolio. Our clients consist of asset managers, family offices and institutional investors.

About Blocksize Capital

Blocksize Capital makes the DLT- and Blockchain-based asset market accessible for financial institutions. Our software solution delegates all tasks and challenges related to managing Digital Assets, ranging from trading and reporting to managing an entire portfolio. Our clients consist of asset managers, family offices and institutional investors.

About the job

As a Backend Developer you will be joining our development team focusing on extending and maintaining our backend infrastructure. Your main tasks will include to consolidate and interface with different blockchains, exchanges and third-party data providers to provide a unified API to be used by our clients or the in-house-developed trading frontend. You will help us to continuously improve our robust and low-latency infrastructure capable of handling large amounts of data while remaining highly scalable under different demands.

Our tech stack

  • Go, gRPC, Typescript
  • Redis, Postgresql
  • Kubernetes, Docker
  • Prometheus, Grafana
  • GCP

Your profile

  • You are a passionate backend software developer with experience in the area of modern software / system architectures
  • You have successfully completed a degree in computer science, business informatics, business information systems or equivalent
  • You are strongly interested in financial concepts and the realm of Blockchain / DLT
  • You share our love for Go

Requirements

  • You have profound experience in the development and usage of REST & WebSocket APIs, preferably using Go
  • You are fluent in different microservice design/communication patterns
  • You are comfortable in testing and documenting infrastructure and APIs
  • You have worked with stream processing systems / in event driven environments
  • You are able to perform basic CRUD operations using SQL

Nice to Have

  • You have had experience with DevOps tooling, such as: Shell scripting, CI/CD (Teamcity), Kubernetes
  • You know your way around cloud provider offerings (GCP)
  • You are proficient in complex SQL-queries, preferably in time-series environments (Timescale)

What we’re offering

  • Become part of a young and agile team
  • Take an interest in topics that are really fun, interesting and challenging
  • Leave your footprint, because your ideas and solutions are important to us!
  • The result counts! We pursue a flexible working time and workplace model (home office)
  • Excellent infrastructure of your choice (Apple, BYOD, Coursera, Gym, etc.)

If we’ve got you interested, apply now to learn more about Blocksize Capital and the role!


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