Backend Developer (w/m/d) - Kotlin/Java
LegalheroBerlin, Germany
Posted February 6, 2026
Full Time
About the Company
An office-first company with a hybrid setup, a modern office with a rooftop terrace, and a corporate benefits platform with attractive offers and discounts.
Job Description
We are looking for a Senior Backend Developer who takes ownership and thinks about backend systems from initial concept through to production. The ideal candidate will have several years of experience as a Backend Developer, strong proficiency in Kotlin or Java, and solid understanding of modern backend development principles and architectures.
Requirements
- 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 integrations
- Ensuring high software quality through automated testing
- Actively monitoring and evaluating new technologies and architectural trends
Benefits
- Full coverage of a Germany-wide public transport ticket
- Dog-friendly office
- Corporate benefits platform with attractive offers and discounts
- Company pension scheme with a 20% employer contribution
- Regular company and team events
- Free drinks, fresh fruit, and muesli
