Software Engineer Backend (m/w/d) - JBA14069 - Constaff GmbH

Confidential

köln, Germany Agency contract

Posted: February 25, 2026

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Quick Summary

We are looking for a Senior Backend Software Engineer to develop a fully-featured application, utilizing expertise in Kotlin and Spring Boot, as well as experience with PostgreSQL and Angular Frontend.

Required Skills

Kotlin Spring Boot PostgreSQL Angular Java NodeJS Firebase Kubernetes JUnit German English

Job Description

Source: freelancermap — View full description on freelancermap →

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