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# Inhouse Java Entwickler | Köln

- **Company:** ADVERGY GmbH
- **Location:** Köln, Germany
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), User Authentication, ReactJS, Spring-boot, AngularJS, Front End Software Development, Microservices
- **Published:** August 20, 2026
- **Apply:** https://www.adzuna.de/details/5848231704

## About the Role

* Erfahrungen mit Java und Spring Boot
 * Kenntnisse in React oder Angular
 * Von Vorteil sind Erfahrungen mit Containertechnologien
 * Offenheit für Aufgaben in bisher unbekannten Themenfeldern

## Description

* Weiter und Neuentwicklung von cloudbasierten Microservices mit Java21
 * Entwickeln von responsiven Frontends mit Angular und React
 * Arbeiten nach dem Motto "You build it, you run it"
 * Erstellen von Konzepten für 2-Faktor-Authentifizierung
 * Design von Hash-Bäumen


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