Backend Developer Kotlin (m/w/d)

buesken strategy & consulting

Backend Developer Kotlin (m/f/d)

Düsseldorf, Germany (hybrid)

Employee

IT

€65,000 to €85,000 per year

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

Qualifications

• 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

Benefits

• Three days of remote work per week
• Modern work environment in a central location in Düsseldorf
• Free parking directly at the office
• Flexible working hours and a 38.5-hour workweek
• The opportunity to receive a company car
• Plenty of creative freedom and short decision-making paths
• Long-term career prospects in a growing company

Even if you don’t meet every requirement 100 percent, I look forward to receiving your application!

buesken strategy & consulting

1–10 employees

Recruitment Consulting and Placement

I help companies fill key positions in finance, banking, real estate, tech, and office roles. I personally guide candidates through the entire application process, from the initial consultation to signing the contract.

In doing so, I rely on a well-established network, a genuine interest in people, and short, direct communication channels instead of endless processes.

I look forward to connecting with you!

Website

Standort

buesken strategy & consulting, Düsseldorf