Hey 👋, I'm Van!

I'm a Senior Android Developer with 8+ years crafting robust mobile experiences. Currently leading the Android team at a major bank, where I architect secure, scalable solutions that thousands rely on daily.

I'm passionate about Clean Architecture, Jetpack Compose, and building bulletproof banking apps. When I'm not debugging at 2am or mentoring teammates, you'll find me exploring the latest in mobile security or sharing war stories from production.

Tết nhạt, hay chúng ta nhạt trước?

February 19, 2026

3 min read

tet life family

32 tuổi, tôi tự hỏi: từ khi nào Tết chỉ còn là một dấu chấm trên lịch — hay chính chúng ta đã no trước khi ngồi vào bàn?

The Git Flow That Lets You Un-Merge: A Banking App Story

December 28, 2025

4 min read

git workflow devops

Standard Git Flow breaks when you need to remove a single feature from a release. Here’s the custom workflow we built to solve the real-world problem of surgical rollbacks.

Mobile Banking Security Weekly #4

December 13, 2025

18 min read

android ios security

Android December 2025 critical patch with actively exploited vulnerabilities, iOS 26.2 WebKit zero-days, Google Play US policy changes, and Magisk v30.6 Rust rewrite