Remote: Yes
Willing to relocate: US, Australia, Singapore
Technologies: TypeScript, Node.js, Hono.js, Next.js, React, Java (Spring Boot/Cloud), PostgreSQL (pgvector), MongoDB, Docker, GitHub Actions, Azure. LLM: Vercel AI SDK, Google
Gemini API, tool calling, RAG.
Résumé/CV: https://rx.cv/wynn-nguyen-dev/wynn-resume
Hi all, I am Nguyên (Wynn in English). A Software Engineer, 3 years of experience across Backend and full-stack, focused on building LLM-powered apps and product apps. At a startup I built a full-stack AI assistant prototype: streaming chat, tool calling, intent detection, a RAG prototype, MongoDB-backed history, and CI/CD to Azure Container Apps. Earlier, Java Spring Boot backend work, where I cut a report export from ~10 min to ~30 s by moving ORM-heavy aggregation into the database. Studied in Canada, comfortable working in English with international teams. Looking for a backend / full-stack / applied-AI role.