Experience

Silentium

React Native Lead · Full-stack Engineer

full-timeHo Chi Minh City, VietnamAug 2024 – Present

Lead mobile development for four patient-facing healthcare apps (team of 2) — owning architecture, technical direction (greenfield + legacy modernization), code reviews, sprint planning, and monthly releases.
Pioneered AI-first delivery: built the agent harness (custom skills, rules, human review gates) and a cross-repo source-of-truth doc pipeline aligning engineers, AI agents, and Backend/PM/Design on requirements, API contracts, and ADRs.
Own mobile quality end-to-end — testing strategy, coverage policy, crash monitoring — enforced by 4–5 blocking CI gates per app.
Develop full-stack features across mobile, web admin, and backend services.

Technologies

React NativeExpoTypeScriptNestJSNext.jsNode.jsPostgreSQLMongoDBNATSRedisDockerKubernetes

Project Leader · React Native Developer

full-timeHo Chi Minh City, VietnamMar 2020 – May 2024

Managed project planning, sprint execution, and direct US/CA client communication across parallel React Native projects.
Served as technical escalation point — guided implementation and code reviews for mobile teams.
Coordinated releases, documentation, and App Store / Google Play publishing.

Technologies

React NativeTypeScriptRedux ToolkitNode.jsPythonDjangoAWS (EC2, RDS)GitLab CI/CDFastlane

Android Developer

full-timeHo Chi Minh City, VietnamOct 2017 – Feb 2020

Built and maintained native Android (Java) apps — feature development, REST API integration, and production defect resolution.

Technologies

Java (Android)REST APIsAndroid SDK