Senior Full-Stack Engineer (Java/Kotlin & React)
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Summary
Senior full-stack contractor (50% backend / 50% frontend) building and enhancing a client's rental property listing platform — listing creation, publication, and analytics. Stack: Java, Kotlin, Spring Boot microservices, React, TypeScript, micro frontends on AWS. 100% remote, 3–6 month B2B engagement with possible extension.
Client: Berlin-based company in the real estate sector.
Location: 100% remote
Project: Development and enhancement of a rental property listing platform, covering listing creation, publication, and analytics/insights.
Key Responsibilities:
- Full-stack development (50% backend / 50% frontend).
- Build new features and enhance existing functionalities.
- Work independently, taking ownership of development tasks.
- Collaborate proactively with the client's engineering team.
Tech Stack:
- Backend: Java, Kotlin, Spring Boot, Microservices
- Frontend: React, TypeScript, Micro Frontends
- Cloud: AWS
- Additional: AI-assisted development tools (optional)
Candidate Requirements:
- Senior-level full-stack engineering experience.
- Strong hands-on expertise across the specified technologies.
- Excellent English communication skills.
- Proactive, autonomous, and ownership-driven mindset.
Engagement Details:
- Duration: 3–6 months, with possible extension
- Allocation: Full-time
- Language: English
Collaboration Type: B2B