I'm Ty Huynh, a senior software engineer and technical lead based in Da Nang, Vietnam. For 15+ years I've built web systems from scratch, led engineering teams through legacy modernization, and stayed accountable for the result in production, from requirements and deployment through maintenance and post-launch support.

I specialize in full-stack and backend systems (PHP/Laravel, Java/Spring, Python/Django), cloud integration, and modernizing legacy systems without disrupting live business. Highlights include a 0-to-1 SaaS launch (CardFly), a ground-up rebuild of a traffic-tax control system (eTarifare V2), and distributed crawler pipelines processing millions of records.

I'm now combining that foundation with practical AI application work: LLM/API integration and AI-assisted workflows in real products.

When I'm not architecting systems, I enjoy exploring new technologies, contributing to open-source, and sharing knowledge with the developer community.