Senior software engineer (java) till HM, Liljeholmen

Jag söker omgående efter en senior software engineer. (java) til H&M, Liljeholmen.

• Design and build microservices

• Code review

• Observability & Performance Tuning

• Strong experience in Java and Spring Boot

• Hands-on expertise in building orchestration services

• Practical implementation of OAuth-based authentication and authorization

• Proven experience in developing both:

• Synchronous APIs (REST)

• Asynchronous integrations (Solace, Kafka, JMS or similar)

• Solid understanding of Observability (e.g., logs, metrics, traces; tools like ELK, Grafana, Prometheus, OpenTelemetry)

• Good working knowledge of SQL including schema design, data modelling, and query optimization

• Strong unit testing skills (e.g., JUnit, Mockito)

• Familiarity with microservices best practices, CI/CD, testing, and performance tuning

• Experience in Service Now and ITSM is a plus

• Ability to support market rollouts