Hau Vo · Senior product engineer · Taking new projects
Senior ownership, from architecture to production
I help founders and product teams launch focused products, make AI systems dependable in production, and fix what is slowing delivery down. You work with me directly — not an account manager, and not a bench.
Projects from $1K · Reply within one business day
- Years building
- 15+
- Products shipped
- 20+
- Industries
- 6
- Users served
- Millions
Teams I've built for
Need senior capacity inside your team instead? Senior capacity inside your team, without the hiring cycle.
Selected work
Results that speak
“Hau set the foundation for the entire app. Shipped our MVP in six weeks. I'd work with him again without hesitating.”
How I work
Operating principles
I own the outcome
Your product is my product. I find the bug, fix the edge case, and tell you afterwards. You don't hear about it first from your users.
Fast because I've done it
Invygo MVP in six weeks. Yojee mobile rebuild, 50% faster. Speed comes from having shipped this twenty times, not from cutting corners.
You hear the hard thing on day one
If the plan won't scale, I say so before the first commit. I've been the founder who got it wrong and the CIO who had to fix it. Early honesty saves months of rework.
Let's talk about what you're building
Send me a few sentences, or book thirty minutes. Either way I'll tell you whether I'm the right person for it, and what I'd do first.