About

I’m Mai Van Quang, a senior software engineer in Hanoi, currently on the backend with Java/Spring Boot, Kafka, Redis and Elasticsearch.

Path so far

• 2009 – started as a software tester.
• 2011–2019 – iOS developer, then mobile team lead on outsourcing projects for Japanese and US clients.
• 2019–2025 – mobile specialist on VinID / OneU (now Techcombank OneU), a loyalty and payment app with 12 million users.
• 2025–present – senior backend developer on the OneHub real-estate platform.

This blog

A public notebook: short posts, one idea each, in Vietnamese and English. Topics: Java backend, distributed systems, iOS, and using AI coding agents in day-to-day work.

Contact

Email: quang.app@gmail.com

GitHub: github.com/quangmv · LinkedIn: linkedin.com/in/quangmv · Facebook: facebook.com/quangmv