Senior Backend Engineer — Java 21+, Spring, Kubernetes
Summary
Senior Backend Engineer designing and implementing scalable microservices for a network management platform, influencing architecture and driving performance in a distributed, international team. Core stack: Java 21+, Spring Boot, Kubernetes, Azure, Kafka, and PostgreSQL, based in Kraków.
SOLID.Jobs is seeking a Senior Backend Engineer to design and implement scalable services and microservices in a modern network management platform. You will influence architecture, drive performance, and deliver robust distributed systems in a distributed engineering team.
You will work with Java 21+, Spring Boot, Kubernetes, Azure, Kafka, and PostgreSQL, focusing on reliability, code quality, and efficient operation in an international environment.