Our SumUp office in Cologne is hiring for the position of Backend Engineer.
In this role, you'll work with a small cross-functional co-located team to build tools that help hundreds of thousands of small businesses thrive. By shipping code early and often, you'll see the impact of your work on merchant's daily lives right away. You'll collaborate with experts in product, design, and operations to deliver mission-critical internal and external features that power the SumUp ecosystem.
We work on a number of different domains that span technologies, systems, and processes. A few of the technologies we're leveraging on SumUp platform include Ruby, Scala, Node, Erlang, Go, Kafka, Kubernetes and Docker.
The technology focus of the team in Cologne is to develop new systems powering our new ventures' platforms on Go, Kubernetes and Docker.
Your role and responsibilities
- Participate in API design and implementation for both internal APIs and those exposed to our third-party integrators.
- Provide thoughtful and comprehensive documentation and testing for your features before shipping them.
- Design, implement, and iteratively improve new backend services.
- Maintain and extend existing backend services.
- Collaborate with other software, QA and sysops engineers to ensure smooth deployment, continual operation and support for quality software.
- Actively provide code review feedback to other software engineers, considering both style and implementation.
Requirements
- Experience with Golang (knowledge of Ruby or Java is a plus)
- Experience with microservices architecture and Restful APIs
- Experience with protocol buffers and GRPC are a plus
- Experience with Git
- Experience within Linux/Unix environment (comfortable working with a CLI)
- Solid FP skills
- Solid debugging, optimisation and problem-solving skills
- Self-motivated, proactive and engaged attitude towards projects
- Ability to write clear and concise code that your teammates can understand and build upon
Reasons to work at SumUp
- The Backend Team: You'll be with people who care about mutual learning, keeping our technical knowledge up-to-date, and discussing ideas that not only contribute to the company's success, but keep everyone connected to the wider tech community.
- Opportunity to attend tech meetups and conferences with the team (especially if you're giving a talk!).
- Convenient location in the heart of Cologne.
- All the startup swag you expect: Xbox, unlimited coffee, and a shiny MacBook Pro.
- At least one off-site every year, where the tech teams from Berlin, Cologne, Sofia, and São Paulo gather to hack together. In the past we've gone to Germany, Bulgaria and Greece.
- Our office has a strong sense of community; we get together regularly for sports, Karneval, and drinks.
- Our global team comes from 30 different countries creating a fun, international environment.
by via developer jobs - Stack Overflow
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