Work

Mobile banking apps I've built and shipped since 2018.

  1. 2024 → now current
    VietinBank eFAST One on Google Play

    VietinBank eFAST One

    Senior Android Developer (Team Lead) · VietinBank

    Next-generation corporate mobile banking for VietinBank. Leading the Android team — responsible for architecture decisions, code quality, feature delivery, and mentoring team members.

    Kotlin · Jetpack Compose · Clean Architecture · Multi-Module · Hilt · Material Design 3

  2. 2020 → 2024
    Agribank Plus on Google Play

    Agribank Plus

    Key Android Developer · VNPAY (for Agribank)

    The upgraded E-Mobile Banking app for Agribank — Vietnam's largest bank by branch network. Core developer for money transfer, bill payment, QR payment, and investment features serving millions of users nationwide.

    Kotlin · MVVM · Clean Architecture · Biometric Auth · QR Payment · Push Notifications

    10M+ downloads · 145K reviews Google Play →
  3. 2019 → 2024
    VietinBank eFAST on Google Play

    VietinBank eFAST

    Android Developer · VNPAY (for VietinBank)

    Corporate banking application for VietinBank — one of Vietnam's "Big 4" state-owned banks. Developed core banking features including fund transfers, payroll management, and enterprise payment solutions.

    Kotlin · Java · MVVM · Retrofit · Biometric Auth · End-to-end Encryption

  4. 2018 → 2020
    HDBank Mobile Banking on Google Play

    HDBank Mobile Banking

    Android Developer · VNPAY (for HDBank)

    Full-featured mobile banking app for HDBank. Implemented core features including fund transfers, savings, loan management, card services, and bill payments.

    Java · Kotlin · MVP · Retrofit · Room · Encryption

    1M+ downloads · 13.2K reviews Google Play →

Interested in working together?

I'm always open to discussing technology, sharing experiences, or collaborating on interesting projects.

Get in touch phamdinhkhoivan@gmail.com