Senior Backend Engineer (Golang) - Payments Infrastructure
Salary: unknown
SumUp, a company in fintech and payments, has an open position for Senior Backend Engineer (Golang) - Payments Infrastructure. The posting gives Sofia, Bulgaria as the location. We classify it as a senior-level role in backend engineering. The stack in the posting includes Golang, PostgreSQL, Kafka, Docker, AWS and Kubernetes. Candidates need 5+ years of experience. Perks named in the posting: learning budget. There are 64 open positions from SumUp on this site, 7 of them in IT and engineering.
Posted 29 days ago · Last checked 2026-10-20
About SumUp
Fintech and payments Non-tech company with an IT team 64 open positions, 11% in IT and engineering. Most open roles: Sales (28), Backend engineering (5), Marketing and communications (4).
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12 open backend engineering jobs in Bulgaria
- Senior Backend Engineer — rain-technologies, Lisbon, Portugal | Rome, Italy | Sofia, Bulgaria | Barcelona, Spain | Madrid, Spain | London, England | Dublin, Ireland | Bucharest, Romania | Amsterdam, Netherlands | Porto, Portugal | Florence, Italy | Stockholm, Sweden | Dubrovnik, Croatia | Prague, Czech Republic
- Software Engineer II - Rust - Pro — Kraken, Brazil | Peru | Sweden | Colombia | Argentina | Romania | Cyprus | Slovenia | Lithuania | South Africa | Czech Republic | Hungary | Mexico | Chile | Poland | Slovakia | Bulgaria
- Senior Software Engineer - Rust - Consumer — Kraken, Romania | Brazil | Peru | Sweden | Colombia | Argentina | Cyprus | South Africa | Czech Republic | Hungary | Mexico | Chile | Poland | Bulgaria
- Full-Stack Engineer (Backend Leaning) — ElevenLabs, United Kingdom | Dublin | United States | New York | Sofia | Germany | Portugal | Poland | Poland | Madrid | Boston | Amsterdam | Bulgaria
- Software Engineer - Rust - Payward Services — Kraken, Poland | Brazil | Peru | Sweden | Colombia | Argentina | Romania | Slovenia | Lithuania | South Africa | Czech Republic | Hungary | Mexico | Chile | Slovakia | Bulgaria
- Senior Fullstack Engineer (TypeScript, Node.js and Effect.js) — Appfire, Bulgaria
- Senior Java Developer (legacy project) — Poland and Central-Eastern Europe, Bulgaria; Poland; Romania
- Mid Backend Engineer — Trading212, Bulgaria
| Workplace | Workplace not stated |
| Seniority | Senior |
| Role | Backend engineering |
| Countries | Bulgaria |
| Languages | GolangElixirSQL |
| Key facts | Stack: Golang, Elixir, SQL, PostgreSQL, Kafka, Docker, AWS, Kubernetes, Prometheus, Grafana · Experience: 5+ years · Learning budget |
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