Senior Full Stack Engineer – AI-Native Platform
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Job Description
Senior Full Stack Engineer building features across frontend and backend for AI-native platform. Position involves collaboration with AI engineering and product design teams in Berlin.
Responsibilities:
- Build end-to-end features across React (frontend) and Node.js / TypeScript (backend)
- Translate complex technical workflows into clean, intuitive UIs
- Collaborate closely with backend, AI engineering, product, and design
- Implement robust API integrations, state management, and data flows
- Develop reusable components, layouts, and UI patterns
- Optimize for performance, clarity, and usability
- Maintain design consistency and elevate product polish
- Implement and maintain backend routes, business logic, and services
- Work with PostgreSQL for data modeling and queries
- Contribute to distributed system patterns, event-driven flows, and reliability
- Integrate frontend experiences with AI-derived outputs (structured data, workflows, insights)
- Write high-quality, maintainable code
- Contribute to code reviews, technical discussions, and architectural decisions
- Support performance, observability, and CI/CD improvements
Requirements:
- Expert-level TypeScript
- Strong proficiency with React (hooks, component design, state management)
- Backend experience using Node.js + TypeScript
- Solid understanding of databases (PostgreSQL)
- Experience integrating APIs and working with data-heavy UIs
- Familiarity with AWS, DevOps basics, and performance optimization
- Interest or experience with AI-enabled products (LLMs, embeddings, model outputs)
Benefits:
- Health insurance
- Professional development opportunities
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