Backend Engineer- Global Bank

Senior Backend Engineer- Global Bank at SumUp in Sofia, Bulgaria. **What you'll do** - Collaborate with a global team to design and build a unified global banking platform. - Transform monolithic services into decoupled, scalable, region-agnostic services. - Design and implement highly available backend services using a cloud-native stack. - Maintain core services using Golang, Kotlin, Java, and Elixir. - Improve test coverage, drive end-to-end delivery, and shape engineering culture. **What they're looking for** - Solid programming experience in Java, Kotlin, Golang, or Elixir. - Advanced understanding of distributed and event-driven systems. - Solid experience with event streaming platforms like Kafka. - Experience with cloud-native technologies (AWS, K8s). **Details** - Location: Sofia, Bulgaria - Type: Full-time