Hi, my name is

Felix Vo.I build high-performance web ecosystems.

I am a Senior-oriented Frontend Engineer with 5+ years of experience specializing in crafting engaging, scalable web and mobile interfaces. I leverage advanced technologies like ReactJS and NextJS to deliver dynamic, responsive solutions that drive real impact.Learn more

01. About me

Hello! I'm Felix Vo, a Senior-oriented Frontend Engineer with over 5 years of experience in crafting high-performance web and mobile interfaces. My journey began with a deep curiosity for bridging the gap between complex logic and elegant design, which has since evolved into a passion for building scalable, user-centric applications.

Throughout my career, I've had the privilege of leading frontend development for mission-critical platforms, including a core project that recently secured $3 million in seed funding. I thrive in cross-functional environments, working closely with designers and stakeholders to deliver premium products on schedule and within budget—even under high-pressure conditions.

I specialize in leveraging advanced technologies like ReactJS and NextJS to build dynamic, responsive ecosystems. My approach is deeply rooted in detail-oriented engineering and staying ahead of the curve with the latest industry standards and design trends.

Here are a few technologies I have been working with recently:

  • React 19 & Next.js 15
  • TypeScript (Strict)
  • TanStack Query
  • Tailwind CSS v4
  • Zustand & Global State
  • Vitest & Cypress
  • Performance Tuning
  • System Architecture
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02. Where I have worked at

  • Care
  • Vinova

Senior Frontend Engineer @Care

Sep 2023 - Present

  • Built a comprehensive healthcare platform connecting patients, providers, and internal operations, driving technical architecture and UI standardization.
  • Architected Core Design System: Took ownership of a robust, versioned component library, eliminating duplicated code and reducing feature development time by ~40%.
  • Delivered high-performance, real-time consultation experiences using Trtc Video, Socket.io, and PowerBI embedding.
  • Pioneered the adoption of Next.js 16 and React 19, validating the bleeding-edge stack for broader company adoption.
  • Championed end-to-end testing by implementing full user-flow Cypress tests based on BDD methodologies.

03. Projects I have helped built

Core Design System (@care/web-ui)

Featured Project

Core Design System (@care/web-ui)

The ChallengeInconsistent UI and duplicated code across 5 repositories.

Our SolutionEngineered a robust, versioned component library using React, TypeScript, and D3 for charts.

Impact & ResultsActed as a "Force Multiplier" for the team, enabling rapid prototyping and ensuring brand consistency.

  • React
  • TypeScript
  • D3
  • Storybook
Consumer & Partner Platforms (Marketplace & Dashboards)

Featured Project

Consumer & Partner Platforms (Marketplace & Dashboards)

The ChallengeDelivering high-performance, real-time consultation experiences.

Our SolutionBuilt with Next.js 14, React Query, Trtc Video, and Google Maps.

Impact & ResultsDelivered seamless video consultation flows and real-time appointment tracking.

  • Next.js 14
  • React Query
  • Trtc Video
  • Google Maps
Endorsement Portal (Greenfield Project)

Featured Project

Endorsement Portal (Greenfield Project)

The ChallengeBuilding a future-proof application with the latest web standards.

Our SolutionUsing Next.js 16, React 19, Tailwind v4, and Zustand.

Impact & ResultsValidated the bleeding-edge stack for broader company adoption.

  • Next.js 16
  • React 19
  • Tailwind v4
  • Zustand

What's next

Get In Touch

My inbox is always open. Whether you have a question or just want to say hi, I'll try my best to get back to you as soon as possible.