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# Backend Developer Kotlin

- **Company:** buesken strategy & consulting
- **Location:** Düsseldorf, Germany (Remote available)
- **Salary:** €65,000.0 - €85,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Android Software Development, Software Applications, Software Quality, Code Review, Gradle, Apache Maven, Backend, Kotlin, Restful APIs
- **Published:** August 12, 2026
- **Apply:** https://www.adzuna.de/details/5836465006

## About the Role

* Practical experience in backend development with Kotlin outside of Android development
 * Knowledge of Java 17
 * Development of modern REST APIs
 * Strong knowledge of Gradle and Maven
 * Independent, structured, and solution-oriented approach to work
 * High sense of responsibility and professional handling of confidential information
 * Willingness to collaborate on security-related software projects
 * German language skills at least at the C1 level

## Description

I am looking for a Kotlin Backend Developer (m/f/d) for a growing software company in Düsseldorf who would like to help develop modern and technically sophisticated backend solutions and continue to grow professionally in a forward-looking environment over the long term.

You can expect a young and dynamic team with short decision-making paths, plenty of technical freedom, and the opportunity to actively shape the company's future growth in an exciting environment. You'll work on long-term software projects, further develop interfaces and backend components, take on responsibility, and have the chance to directly contribute your ideas to the technical development process.
Responsibilities

 * Development and enhancement of modern backend applications using Kotlin
 * Design, development, and integration of interfaces and REST APIs
 * Analysis and expansion of existing Java-based software components
 * Collaboration on the technical design and architecture of new features
 * Implementation and further development of AI-powered applications
 * Ensuring high software quality through testing, code reviews, and documentation
 * Close collaboration with the development team in an agile work environment


## Related Videos

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- [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code)
- [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Moving from Java to Kotlin](https://www.wearedevelopers.com/videos/384-moving-from-java-to-kotlin)
- [Introducing Kotlin Multiplatform in an existing project](https://www.wearedevelopers.com/videos/276-introducing-kotlin-multiplatform-in-an-existing-project)

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