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# Senior Java Entwickler - Microservices / Spring Boot

- **Company:** SOMI Solutions GmbH
- **Location:** Hamburg, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Automation of Tests, Software Quality, Continuous Integration, Identity and Access Management, Java Persistence API, Junit, OAuth, OpenShift, Mockito, TypeScript, Web Applications, Okta, ReactJS, Spring-boot, Backend, Kubernetes, Information Technology, Docker, Microservices
- **Published:** July 22, 2026
- **Apply:** https://www.adzuna.de/details/5802971112

## About the Role

* Abgeschlossenes Studium der Informatik oder Wirtschaftsinformatik (Bachelor/Master)
 * Mehrjährige Berufserfahrung in der Java-Backend-Entwicklung, idealerweise 5+ Jahre
 * Sehr gute Kenntnisse in Java, Spring Boot und Microservices-Architekturen
 * Fundierte Erfahrung mit JUnit 5, Mockito sowie Jakarta EE / JPA
 * Solide Kenntnisse in React und TypeScript - aktive Projekterfahrung erforderlich
 * Praxiserfahrung mit OpenShift und/oder Kubernetes
 * Kenntnisse in CI/CD, Docker und modernen Entwicklungsprozessen
 * Sehr gute Deutschkenntnisse (mind. C1)
 * Nice-to-have: Keycloak, OAuth 2.0, IAM-Erfahrung

## Description

* Aufbau und Weiterentwicklung skalierbarer Backend-Services auf Basis von Java und Spring Boot
 * Aktive Mitarbeit an der Migration bestehender Webanwendungen auf React und TypeScript
 * Modernisierung von Authentifizierungs- und Login-Systemen im IAM-Kontext
 * Entwicklung automatisierter Tests zur Sicherstellung von Codequalität und Stabilität
 * Wartung und Pflege von Bestandsanwendungen in einer gewachsenen Microservice-Landschaft


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