Skip to main content

Senior Java Backend Developer at Constaff GmbH

Language
Location
Frankfurt, Hesse
Level
senior
Posted

Description

Constaff is seeking a Senior Java Backend Developer for project work with a client. The role involves developing and enhancing Java backend services and microservices, implementing REST APIs, performing technical analysis, writing automated tests, conducting code reviews and refactoring, contributing to Docker, Kubernetes, and cloud solutions, troubleshooting, monitoring, and documentation, and collaborating in an agile Scrum team. Required expertise includes Java 21, Spring Boot, WebFlux, REST, microservices, API development, Docker, Kubernetes, AWS, TDD, test automation, CI, Git, Cucumber/BDD, legacy code, and refactoring. The posting also lists additional technologies and cloud-native or booking/sales-system experience as nice-to-haves.

For job seekers

Ready to find a role that actually fits?

Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer.

Match

Compare live roles against your current evidence.

Position

Turn proof projects into role-specific applications.

Improve

Use market feedback to keep the skill plan current.

Return to navigation