Senior Fullstack Developer
Newcode.ai1 year ago
Copenhagen, Denmark +5 moreSenior
Responsibilities
- Build AI features end to end across APIs, backend services, and user interfaces.
- Implement streaming responses, real-time updates, and performant document-heavy interfaces.
- Own quality and architecture across both frontend and backend feature work.
- Work independently across the stack while involving frontend or backend specialists for deeper technical areas.
Requirements
- At least five years of building and shipping full-stack software.
- At least five years of React experience.
- At least three years of TypeScript experience.
- At least three years of FastAPI/Python experience.
- At least two years of Redis experience.
- At least one year of Tailwind CSS experience.
- Experience with PostgreSQL and the ability to design clean APIs and effective user interfaces.
- Experience or interest in LLMs, retrieval-augmented generation, and agents.
- Experience using AI coding tools such as Claude Code, Cursor, and Copilot with appropriate code review judgment.
- Nice-to-have experience with Next.js, React Query, Zustand, shadcn/ui, LangChain, LlamaIndex, SSE, or WebSocket.
Benefits
- Hybrid workplace in Oslo.
- Flexible work in English from anywhere in the EU.
- Collaborative, high-energy startup environment with meaningful product impact.
- Opportunity to design, build, and launch AI-powered products.
Tech Stack
Categories