Valentine Shi

Backend specialist with full-stack breadth. Most experienced with Node.js, TypeScript, NestJS, Fastify, PostgreSQL, Redis, RabbitMQ, REST/OpenAPI, Docker, CI/CD, testing, DDD, and AI/LLM workflows.

Currently deepening practical work with RAG, agent orchestration, and distributed-system reliability.

Open to backend architecture discussions, technical writing exchanges, open-source collaboration, and selected contract work in Node.js, TypeScript, distributed systems, and AI-assisted engineering.