Senior Software Engineer – Backend Platform

Evolution

Stockholm, Stockholm County, Sweden
full-time
Posted June 13, 2026

Job Description

Job Description

What You’ll Work With

You will work with a backend stack centred around:

  • Java
  • Spring Boot
  • Kafka
  • PostgreSQL
  • Kubernetes

What You’ll Do

  • Build and evolve backend services and platform components using Java and Spring Boot
  • Design APIs, data models, transaction flows, internal tools, and product-facing systems
  • Design and build Kafka-based event-driven services and high-throughput transaction flows
  • Design event flows with careful attention to ordering, idempotency, retries, failure handling, and data consistency
  • Build systems using PostgreSQL where performance, correctness, and data integrity matter
  • Deploy and operate backend services in Kubernetes-based production environments
  • Drive technical decisions around consistency, latency, scalability, reliability, and security
  • Make informed trade-offs between cor...