(Senior) Backend Engineer - Elixir
SumUp is a fintech company that provides card payment devices and accessories for small businesses.
Backend
Senior Software Engineer
In-Person
1,000 - 5,000 Employees
Finance · Enterprise SaaS
Description For (Senior) Backend Engineer - Elixir
SumUp is seeking a (Senior) Backend Engineer to join their Hardware team in Berlin. You'll work on delivering new features for payment devices, maintaining existing features, and supporting the terminal backend. The role involves implementing and improving backend services using Elixir, participating in API design, and collaborating with cross-functional teams. You'll need experience with Elixir, OTP, RESTful APIs, and Postgres. SumUp offers benefits like a learning budget, stock options, pension scheme, and 28 days' paid leave. Join a team passionate about creating beautifully designed card payment devices that help small merchants succeed.
Last updated a minute ago
Responsibilities For (Senior) Backend Engineer - Elixir
- Implement and improve backend services using Elixir
- Participate in API design and implementation
- Help deliver business value by making backend-related decisions
- Provide documentation, test coverage, and improve code quality and security
- Collaborate with other engineers for smooth deployment and continuous integration
- Look for opportunities to automate and improve CI/CD pipelines
- Actively participate in code reviews
Requirements For (Senior) Backend Engineer - Elixir
PostgreSQL
Redis
- Experience as a backend engineer
- Experience with Elixir and OTP
- Experience working with RESTful APIs
- Experience working with Postgres
- Good understanding of software architecture and application design
- Passion for clean, maintainable and testable code
Benefits For (Senior) Backend Engineer - Elixir
Equity
Medical Insurance
Dental Insurance
Vision Insurance
Education Budget
401k
- Annual Learning & Development budget
- Virtual stock ownership program
- Corporate pension scheme
- 28 days' paid leave
- Global offsites and/or hackathons
- Urban Sports Club subsidy
- Kita placement assistance
- Subsidized office lunches
- Babbel language platform subscription
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