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# Backend Developer

- **Company:** Constaff GmbH
- **Location:** Frankfurt am Main, Germany
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Artificial Intelligence, Automation of Tests, Cloud Computing, Code Review, Cyber Security, Computer Programming, Continuous Integration, DevOps, PostgreSQL, Apache Maven, OpenShift, Open Web Application Security, Spring-boot, Backend, Gitlab, Event Driven Architecture, Kubernetes, Information Technology, Api Design, Code Restructuring, Docker, Microservices
- **Published:** September 10, 2026
- **Apply:** https://www.arbeitsagentur.de/jobsuche/jobdetail/10001-1003675600-S

## About the Role

Studium im Bereich Informatik oder vergleichbar

 - Fundierte Erfahrung mit Java 17+, Spring Boot und Microservices
 - Kenntnisse in REST, Maven, GitLab, CI/CD und Docker
 - Erfahrung mit Cloud, Kubernetes/OpenShift und PostgreSQL
 - Kenntnisse in Testautomatisierung und Messaging
 - Erfahrung mit KI-gestützten Entwicklungstools
 - Erfahrung in technischer Konzeption und Code Reviews
 - Sehr gute Deutschkenntnisse, Kenntnisse in DDD und API-First
 - Erfahrung mit Event-Driven Architecture
 - Kenntnisse in Monitoring/Observability
 - Erfahrung mit Secure Coding und OWASP
 - Erfahrung in agilen Entwicklungsteams

## Description

Entwicklung und Weiterentwicklung von Java-Backend-Systemen und Microservices

 - Technische Konzeption, Code Reviews und Refactorings
 - CI/CD, DevOps sowie Qualitätssicherung und Testautomatisierung
 - Optimierung und Stabilisierung bestehender Services
 - Unterstützung bei IT-Security und technischen Entscheidungen
 - Technische Abstimmung und Unterstützung von Entwicklungsteams


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