Working Student Frontend Developer – JavaScript, Web Development
Frankfurt am Main, Hesse, Germany
Internship
2 days ago
No Sponsorship
Key skills
JavaScriptPostgresAIPostgreSQLSupabase
About this role
Role Overview
- Develop and extend features in the existing system
- Build and improve UI components
- Understand and cleanly extend the existing codebase
- Consider data logic and structures (Supabase / PostgreSQL)
- Analyze and fix bugs
- Optimize UX and performance
Requirements
- Strong understanding of JavaScript (beyond tutorials)
- Have built your own projects (university or personal)
- Willingness to dive into and work with complex code
- Work in a structured and clean way
Tech Stack
- JavaScript
- Postgres
Benefits
- Work on a central system with real impact
- Fast learning curve (not a corporate pace)
- See your work directly reflected in the product
- Modern tools & AI-assisted development (Cursor, etc.)
- Opportunity for long-term growth