Requirements
### Requirements
- 5+ years of experience as a full-stack JS engineer.
- Strong backend skills in Node.js / TypeScript.
- Production releases and understanding of delivery.
- Experience in building solutions from scope and architecture to deployment.
- Product-oriented approach: ability to narrow scope, choose MVP, explain trade-offs.
- Practical experience with AI-assisted development tools: Cursor, Claude Code, ChatGPT, Copilot, or similar.
- Portfolio, code, demo, PR, GitHub, or other technical artifacts.
- English from B1.
**Will be a plus:**
- Experience in product companies, startups, or venture studios.
- LLM / RAG / agents / vector DBs.
- LangChain, LangGraph, OpenAI, Claude, MCP.
- Observability tools: OpenTelemetry, Langfuse, Prometheus, Datadog, or similar.
- Important: profiles with only frontend experience are not suitable. We need an engineer who confidently handles backend, delivery, and production.