About this role
Senior Backend Engineer at SumUp. Location: Berlin or Paris or Warsaw. Role: Build backend, Develop integrations, Collaborate cross-functionally Requirements: 5+ years backend engineering with Java and/or Kotlin; strong system architecture, data modeling, and API design; distributed and fault-tolerant systems; AWS and Kubernetes experience; Kafka and Postgres knowledge. Category: Engineering Seniority: Senior Level Tools: Java, Kotlin, AWS, Kubernetes, Kafka, PostgreSQL Commitment: Full Time Workplace: Onsite Languages: English