AI Fullstack - Developer (m/w/d)
Explicitly mentions collaborative "vibe coding" and AI-assisted development, referencing tools like GitHub Copilot and Cursor for AI-augmented coding.
About the Role
Senior AI Fullstack Developer to design and implement modern fullstack applications, orchestrate AI tools for code generation and refinement, and drive greenfield projects while ensuring security and quality. Full-time role based in Berlin or remote with collaborative 'vibe coding' and cross-functional teamwork.
Job Description
Role
We are hiring an AI Fullstack Developer to build and maintain modern fullstack applications, integrate and orchestrate AI tools for code generation and output refinement, and push forward greenfield projects while improving existing systems. The role emphasizes security, quality assurance, and collaborative “vibe coding” within the team.
Key Responsibilities
- Design and implement modern fullstack applications
- Orchestrate AI tools for code generation and refining outputs
- Lead and advance greenfield projects and optimize existing systems
- Integrate security concepts and quality-assurance measures
- Collaborate closely with the team through creative exchange and “vibe coding”
Requirements
- Several years of experience as a Fullstack developer with a focus on TypeScript and Svelte (frontend)
- Strong backend experience in TypeScript; knowledge of Rust, Python, or Swift is desirable
- Database experience with PostgreSQL and modern extensions such as pgvector
- Experience with open-source LLMs, LoRA, RAG/CAG; OpenAI experience is advantageous
- Familiarity with container-based microservice architectures and Kubernetes
- Security awareness and experience with security best practices
- Quality-driven development practices (TDD, automated tests, code reviews)
- Experience working in agile teams and ability to convey knowledge effectively
- Ideally experience with AI-assisted development tools (e.g., GitHub Copilot, Cursor)
- Self-directed, team-oriented, strong communication skills in German and English
Nice to have
- Prior experience with AI-augmented development workflows and tool orchestration
Benefits
- Option to work in Berlin or remotely (full-time)
- Corporate benefits and discounts
- Company pension (betriebliche Altersvorsorge)
- Training and development opportunities via the MEDIAN Akademie
- Stability of a large organization combined with flexibility of a modern company
- Flat hierarchies and collegial team environment
- Involvement in innovative AI projects
Location & Employment
Full-time position based in Berlin or remote. Contact available for recruitment questions.