Backend Developer (w/m/d) - Kotlin/Java

What You'll Do

We are looking for a (Senior) Backend Developer who takes ownership and thinks about backend systems from initial concept through to production. Whether you’re building robust APIs, designing high-performance database architectures, or integrating AI solutions, your hands-on mindset and technical judgment make the difference.

You will work closely with frontend, product, and AI teams and play an active role in shaping our technical future.

As a (Senior) Backend Developer (m/f/d), you will be responsible for:

• Designing and implementing scalable server-side architectures and database models
• Developing, maintaining, and evolving high-performance, secure, and maintainable backend services
• Owning API design, versioning, and lifecycle management
• Collaborating closely with frontend teams to integrate user-centric features
• Building and operating scalable infrastructure for AI workloads and external API in...