
Hien Phan
Full-stack Product Engineer
Vietnam-based full-stack engineer shipping product systems end to end. I build real applications (UI, API, data, auth, payments, deploy) and run them so the work is visible, not claimed.
I'm Hien Phan, a full-stack engineer based in Saigon, Vietnam. I build complete product surfaces (interface, API, data, auth, payments, deploy) and I prefer proof over pitch decks.
I ship products under my own name. That is how I test ideas and show the ownership I bring to a team.
I'm looking for product-minded full-stack roles where shipping quality and systems thinking matter.
Engineering principles
Own the vertical
UI, API, data, deploy. I ship complete product surfaces, not only frontend slices.
Prefer boring technology that ships
SQLite over Postgres-for-everything. JWT over session DB round-trips. KVM over serverless lock-in, until the MVP earns an upgrade.
Design systems over decoration
Consistent tokens, purposeful motion, anti-slop checks. Good UI is a system you apply, not a mood you chase.
Write for the next engineer
Clean routes, typed configs, doc-driven architecture. I build for the person who maintains it after me (including future me).
Building software for 0+ years.
From distributed systems at scale to freelance full-stack to shipping my own products.
Software Engineer
Built and maintained backend services using Java and ThriftRPC. Worked on messaging infrastructure at scale. Millions of users, real-time communication, distributed systems.
Full-stack Developer
Delivered end-to-end web products for clients across industries. Full-stack ownership from UI design to database schema to production deployment.
Solo Founder
Shipping products under my own name. Building SpeakEn (AI English Coach) and other full-stack SaaS products. From idea to deployment, end-to-end ownership.
Full-stack engineering
Every layer, owned end-to-end.
Languages
Frontend
Backend / Data
Auth / Payments
AI / Media
Ops
Hire a full-stack owner, not a ticket machine.
Production-grade engineering. Real products. Clear communication.