Hi, I am
Truong Giang
Senior React Native Developer
I build high performance apps across fintech, crypto, healthcare, aviation, and banking, turning ideas into scalable products from concept to deployment.
- 6+
- years experience
- 2M+
- downloads shipped
- 8+
- products · iOS & Android
Location: Ho Chi Minh City, Vietnam
About
About me
I am a Senior React Native Developer with 6+ years of experience building high performance apps across fintech, healthcare, aviation, and banking. I turn ideas into scalable products from concept to deployment, working closely with cross functional teams every step of the way.
I have shipped mobile products used by real people at scale: crypto trading on Nami Exchange, flight booking on Vietjet Air, medical booking on YouMed, and IoT and robotics experiences for HDBank and POD Health. Lately I have also been building AI products, which keeps me close to where mobile is heading next.
- Deep expertise in React Native for cross platform iOS and Android development.
- Strong skills in third party library and API integrations, plus custom animations that lift user engagement.
- A commitment to clean, maintainable code that keeps projects scalable for future iterations.
- Proven problem solving and conflict resolution within diverse, collaborative teams.
Skills
- Mobile
- React NativeiOSAndroidAndroid StudioSwiftUIReact Native AnimatedNative Modules
- Languages
- TypeScriptJavaScriptPythonSwift
- State & Data
- ReduxRedux SagaREST APIsWebSocketMQTTSQLiteFirebase
- Backend & AI
- Node.jsNestJSFastAPIPostgreSQLPrismaRabbitMQLLMAnthropic ClaudePrompt Engineering
- Web & DevOps
- ReactNext.jsKubernetesDockerCI/CDCloudflare
Work
Murror
role: Full Stack Engineer
Two AI products end to end — Murror and Codepet — across Python, NestJS, Next.js, and Claude, from the AI layer to a macOS app and a VS Code extension.
- 100s
- automated tests
- $0/mo
- marketing hosting
- 10/10
- email deliverability
- AI in Python and FastAPI: real time emotion detection on every journal entry, streaming reflections, and emotional arc analysis at zero added latency.
- Backend in NestJS: personalized daily article generation, a rescued content pipeline, and cluster only scheduler leadership that stopped a cost leak.
- Web and mobile: a mobile exact deep chat with live streaming, plus a trilingual marketing site with automatic language routing.
- Codepet on Next.js, React 19, and Claude, plus a macOS SwiftUI app and a VS Code extension.
Nami Exchange
role: Senior React Native Developer
Owned spot & futures trading end to end on a crypto exchange for about two years.
- 900+
- trading pairs
- 125x
- max leverage
- ~2 yrs
- full ownership
- Built spot and futures trading end to end: order book, positions, leverage, and live profit and loss.
- Integrated market APIs and WebSocket for real time prices, market depth, and trading volumes.
- Delivered a price and futures warning alert system for the moment a market hits a target.
- Built portfolio tools, fiat order detail, MFA and biometric login with Face ID and fingerprint.
Vietjet Air · HDBank · POD Health
role: Mobile Engineer
React Native for three enterprise clients: aviation, a branch-robot bank, and IoT health.
- 2M+
- downloads · Vietjet Air
- 3
- enterprise clients
- MQTT
- real-time IoT
- Vietjet Air: flight booking, real time flight status, online check in, SkyClub login, and multi currency payments with add on services.
- HDBank: a React Native banking app deployed on a robot that moves around the branch, with facial recognition for personalized service.
- POD Health: an IoT health station app using the MQTT protocol for real time, low latency communication with devices.
- Integrated native modules and optimized cross platform performance across iOS and Android.
YouMed
role: Mobile Developer
A healthcare booking app, and exclusive booking partner of major Vietnamese hospitals including Military Hospital 175.
- 250k+
- downloads
- video
- telemedicine
- Built appointment scheduling to book and manage doctor visits, plus a video consultation feature for remote appointments.
- Integrated secure chat for doctor and patient communication and secure electronic health records.
- Integrated payment gateways for booking fees and telemedicine, with reminders and prescription alerts.
SSI (SystemSource) · OES Medical
role: Freelance React Native Developer
Two freelance inventory platforms on one foundation — enterprise assets and multi-center medical stock.
- offline
- offline-first (SQLite)
- OCR
- + barcode / QR scan
- multi
- multi-center
- Barcode and QR scanning with live camera overlays, plus QR generation for locations and items, for fast and accurate stock capture.
- Multi location inventory with parent and child asset hierarchies, stock adjustments for counts and remainders, and relocation by scan across sites and centers.
- Field service workflows for warranty, cleaning, and maintenance, with on device barcode and Zebra label printing.
- Camera text recognition (OCR) to cut manual data entry, over offline first SQLite data with role based access.
Contact
Let's build something great
Open to talk all things React Native, mobile development, and AI. Let's create exceptional mobile experiences together.
- github
- TruongGiang2000
- location
- Ho Chi Minh City, Vietnam