I design productsthat can actuallybe built

I turn complex business logic into shippable, zero-error MVPs. No agency bloat, no tech jargon. Just functional products designed to scale.

System Architecture

  • Complex Business Logic
  • Scalable UX
  • UI Systems
  • Edge-case Handling
  • Data-heavy Dashboards

Lean Execution

  • Rapid MVP Shipping
  • Production-ready UI
  • AI-accelerated Workflows
  • Zero-PM Overhead

I’m a Product Designer based in Ho Chi Minh City. Most of my experience comes from outsourcing, where I’ve worked across technical and workflow-heavy products with very different constraints, users, and delivery setups. That background taught me to get up to speed quickly, work with incomplete context, and bring structure to products that are still messy. I’m most useful when the problem is complex, multi-role, or difficult to hand off cleanly.

60h

DStore, from brief to handoff

7

products shipped

3+

years, always solo or leading small teams

5

live products you can open right now

Client testimonial

Hy bridges design and execution. We moved from scattered ideas to shippable product decisions much faster than expected.
DUONG NGUYEN BAO DUY
DUONG NGUYEN BAO DUY

Founder, Btaxi

Services

Productized builds for founders who need to ship—not slide decks.

One builder end-to-end: strategy, UX, Next.js, deploy. Scope it below or email a custom brief.

0-to-1 MVP Build

For founders with a strong idea but messy product logic. I turn it into a clear user flow and design the first MVP you can actually ship.

UX Audit & System Refactor

For live products that are losing users. I audit the full experience, restructure the UI system, and fix UX gaps—without rebuilding everything from scratch.

Design-to-Frontend Execution

Not just Figma files. I build the UI in Next.js and React, match the design closely, and leave it ready for your backend team to wire up APIs.

Transparent pricing

Calculate your build.

No agency retainers. No vague estimates. Pick your scope and see the exact leverage of hiring a one-person Product Builder.

+$350
+$600

The one-person advantage

Traditional Agency

$13,000+

Bloated overhead, 8–12 week timeline, PM bottlenecks.

Separate Designer + Dev Freelancers

$8,000+

Communication drop-offs, scope creep, you become the project manager.

No commitment. Just a 30-min candid business chat.

If kickoff shows we aren't a fit, I'll refund the deposit—no awkward follow-up.

01

Send brief

hi@khanghy.work

Include: scope, timeline, budget range

02

Kickoff call

30 min

Align expectations and requirements

03

Proposal

within 48h

Fixed price and milestone plan

04

Build

after 50% deposit

Weekly Loom progress updates