Experience

5+ years shipping mobile products

Flutter and Android delivery across healthcare, real-time communication, connected devices, and consumer platforms.

Mobile Developer

Rikkeisoft

Jun 2023 – Jul 2026

Ha Noi, Viet Nam

  • Delivered production Flutter and Kotlin applications for healthcare monitoring and internal communication.
  • Implemented REST API integrations, real-time messaging and voice features, and maintainable mobile UI flows.
  • Built unit, widget, and integration tests to improve release confidence and reduce regressions.
  • Worked cross-functionally with design, backend, and QA teams in Agile delivery cycles.

Mobile Developer

MOR Software

Oct 2021 – Apr 2023

Ha Noi, Viet Nam

  • Developed Flutter applications for healthcare communication and employee reward platforms.
  • Applied Bloc-based state management and integrated Firebase, OneSignal, Twilio, and Dynamic Links.
  • Improved UI flows and supported stable feature delivery across Android and iOS releases.

Mobile Developer

VuongSoft Company

Jan 2021 – Aug 2021

Ha Noi, Viet Nam

  • Built Flutter applications for a job marketplace and fashion e-commerce experience.
  • Integrated REST APIs, Firebase Storage, and Bloc while maintaining performance and code quality.
  • Collaborated with backend developers and managed source delivery through GitHub.