Phạm Thanh Hiền(Raymond)
Senior Mobile Developer · React Native & ReactJS
- (+84) 83.9199.121
- phamhien2102@gmail.com
- github.com/phamhien2102
- linkedin.com/in/hien-pham-a6787319a
- hienpt.dev
- Ho Chi Minh City · Vietnam
- Feb 21, 1994 · Tây Ninh (Long An)

Profile
I'm a senior mobile developer with more than six years building mobile and web products in React Native, ReactJS, Next.js and Flutter. At Huge I ship commerce and checkout flows for a large resort app, and before that a boxing news app, with a focus on CMS-driven content and feature-flagged releases.
Education
University of Technology (UT) · Ho Chi Minh City
Master of Data Science · Apr 2025
Full-time thesis work, Dec 2024 — May 2025
University of Information Technology (UIT) · Ho Chi Minh City
Engineer of Embedded Systems · May 2017
Experience
Dec 2025 — Present
UI Engineer · Huge
Project: My Epic (Vail Resorts)
- Own the pass browsing, product detail, cart and checkout screens of the My Epic app (React Native, iOS and Android), from list page to order confirmation, with cart API integration and off-sale handling. 97 merged pull requests across 74 tickets so far.
- Moved pass content, icons and entry points to CMS and feature flags, so they can change without an app release.
- Built the lift-ticket entry points: a CMS-driven overlay menu, homepage smart tiles for buying tickets and passes, and a fully tappable resort search, with loading and error states.
- Restructured the app-wide Redux store and wrote the optimization strategy the team follows; audited pass API contracts and found 11 contract issues in four root-cause patterns, with a plan to fix them.
- Ran technical spikes on app-startup observability and a performance-monitoring SDK, and wrote the docs that came out of them.
Jun 2025 — Dec 2025
UI Engineer · Huge
Project: The Ring (boxing news app)
- Joined The Ring app (React Native) in its first months and became its most active contributor in a team of six or more: 306 merged pull requests across 133 tickets. Built the shared component library and the sign-in flows (Google, Apple, email, account linking).
- Delivered the news experience end to end: hero carousel, article pages with video, galleries and fight cards, and related articles, with content from Contentful.
- Built schedules, event listings and results, rankings, and push notifications that open the right event.
- Added consent management with OneTrust, remote config, image caching and iPad support, and wrote the notification, auth and analytics docs.
Mar 2023 — Dec 2024
Mobile and Web Developer · Autonomous Company
Project: AI Chat (ChatGPT-style)
- Built a ChatGPT-style Flutter app so people can chat with AI agents or switch between them.
- Shipped the same product on the web with Next.js.
Mar 2020 — Feb 2023
Mobile & Hardware Developer · Autonomous Company
Projects: Autonomous Connect (formerly SmartDesk 4) · Blockchain Game Store
- Built Autonomous Connect (formerly SmartDesk 4) in React Native with MQTT and Redux Saga: a phone app that sets up smart desks over Bluetooth, then controls desks, lights, thermals and frames, plus the Python service on Raspberry Pi 4 that shows NFTs on Smart Frames.
- Shipped blockchain games in Flutter (Pikachu, Block Puzzle, Jumps) for Android, iOS and web.
2018 — 2019
Mobile Developer · Saigon Technology Solutions
- React Native apps, including KALMS (Singapore) and a chat and eKYC product.
Skills
- Mobile
- React Native, Flutter, MQTT, Swift
- Frontend
- React, TypeScript, Next.js, Redux
- Backend
- Firebase, Python, PostgreSQL, MySQL
- Tooling
- Git, Docker, CI/CD, GCP / AWS
- Quality
- Jest, Fastlane, Firebase App Distribution
- Platform
- Contentful (CMS), Feature flags, Remote config, OneTrust
Honors & Awards
- Sep 2026Certificate, Contentful Certified Professional · Contentful · valid until Sep 2028
- Aug 2026Certificate, Optimizely Certified SaaS CMS Developer · Optimizely · valid until Aug 2028
- Dec 2022Certificate, Neural Networks and Deep Learning · Coursera
- Nov 2022Certificate, Convolutional Neural Networks · Coursera