01ABOUT
I build the front end of products people rely on — turning ambiguous designs into fast, resilient, accessible interfaces for healthcare and SaaS. Over 5+ years I've owned design systems, engineered real-time platforms, and set the testing and performance standards teams build on.
My happiest work lives at the seam between disciplines: collaborating closely with designers on a system, then engineering it so it stays consistent as teams and codebases grow. I sweat the details — Core Web Vitals, focus states, reduced-motion, the empty states everyone forgets.
A
Systems over screens
Reusable primitives beat one-off pixels. Build the kit, not the page.
B
Performance is UX
A fast interface is an accessible, respectful one. Budgets, not vibes.
C
Accessible by default
Keyboard, screen-reader, and motion needs are requirements, not extras.
D
Close to the craft
Type, spacing, and easing carry as much meaning as the logic underneath.
02SELECTED WORK
Architected and own @care/web-ui — a versioned, tree-shakable component library used across 5+ repositories at a healthcare SaaS company. Established semantic versioning and a cross-team publishing workflow, with complex data visualization built on D3.
~40%faster feature delivery
5+repositories unified
ROLEDesign system ownerSTACKReactTypeScriptD3.jsSemantic Release
A suite of Next.js platforms connecting patients with providers — marketplace, provider discovery, and partner analytics. SSR + React Query for data-heavy dashboards, Twilio Video consultation flows, Google Maps discovery, and PowerBI-embedded partner analytics.
Real-timevideo & appointment tracking
GreenCore Web Vitals across routes
ROLELead frontend engineerSTACKNext.js 14React QueryTwilio VideoSocket.io
Greenfield internal portal built to validate the company's next-generation web standards — Next.js 16 App Router, React 19 Server Components, Tailwind v4, and Zustand. Documented architecture and migration patterns; now the official standard for new projects.
Standardadopted company-wide
React 19Server Components in prod
ROLEArchitect & builderSTACKNext.js 16React 19Tailwind v4Zustand
Led frontend of a flagship product that raised a $3M seed round. Drove a 50% improvement in page load via bundle analysis and lazy loading, established ESLint / Prettier / Husky standards and Jest + RTL testing, and mentored juniors to a measurable lift in code quality.
$3Mseed round raised
−50%page load time
ROLEActing frontend leadSTACKNext.jsReactTypeScriptJest
03STACK & SKILLS
LANGUAGES
- TypeScript
- JavaScript (ES6+)
- HTML5
- CSS3
FRAMEWORKS
- React 18 / 19
- Next.js (SSR/SSG/ISR)
- TailwindCSS
- Material-UI / Antd
STATE & DATA
- Redux Toolkit
- Redux-Saga
- Zustand
- React Query
TESTING
- Jest
- React Testing Library
- Vitest
- Cypress (E2E / BDD)
PERFORMANCE & SEO
- Core Web Vitals
- Lighthouse
- Code splitting
- Lazy loading
REAL-TIME & APIS
- Socket.io
- Twilio Video
- Tencent RTC
- Google Maps · PowerBI
04EXPERIENCE
2023 — Present
Senior Frontend Engineer
Care
Built and lead the frontend architecture of a healthcare SaaS platform connecting patients, providers, and internal operations. Own the design system (@care/web-ui) and the real-time consultation stack across consumer and partner products.
2020 — 2023
Frontend Developer → Acting Frontend Lead
Vinova
Grew from individual contributor to acting frontend lead on a flagship product that raised a $3M seed round. Set engineering standards (ESLint, Prettier, Husky, Jest), improved load speeds by 50%, and mentored the team.
05CONTACT
Let's build something worth shipping.
Senior frontend engineer based in Ho Chi Minh City, open to senior & lead roles. The fastest way to reach me is email.