I am a passionate tech guy love building things and helping people.
DV

About

A Technical Manager with over 10 years of experience in software development and team leadership. Proven track record of building and scaling high-performance applications serving millions of daily users. Expert in developing scalable architectures, payment systems, and real-time communication platforms. Successfully led multiple engineering teams at Zalo, delivering innovative solutions including the Zalo Mini App platform and multiplayer social games. Strong focus on mentoring teams and driving technical excellence.

Work Experience

Z

Zalo

Nov 2019 - Present
Technical Manager
Leading two engineering teams of 40+ members, building Zalo Mini App platform and multiplayer social games.

Currently leading two dynamic engineering teams with over 40 talented members. My teams have successfully built:

  • Zalo Mini App platform that now serves 1000+ businesses
  • 10+ engaging multiplayer social games enjoyed by millions daily
  • Robust systems handling massive scale while keeping everything secure and reliable
Z

Zalo

Oct 2017 - Oct 2019
Lead Software Engineer
Built and scaled ID Gateway system handling 20M+ daily users, led team of 20+ engineers.

Built and scaled the ID Gateway system that became the backbone of Zalo's ecosystem:

  • Handling over 20M users daily
  • Led a fantastic team of 20+ engineers maintaining critical authentication systems
  • Designed Zalo Developer Platform with OAuth integration and detailed documentation
Z

Zalo

May 2017 - Sep 2017
Senior Software Engineer
Led front-end development for Zalo Web/PC Chat, improving performance and team productivity.

Took charge of the front-end development for Zalo Web/PC Chat:

  • Created smooth, fast-loading UI components and real-time features
  • Established solid architecture patterns and best practices
  • Significantly improved both app performance and team productivity
M

ME Corp

Oct 2016 - Apr 2017
Senior Java Developer
Built multiplayer mobile games with scalable platform handling concurrent players.

Built exciting multiplayer mobile games using Java:

  • Created core components for smooth game operation
  • Designed scalable platform handling concurrent players
  • Optimized performance and implemented real-time game features
C

CENT Technology

Nov 2015 - Sep 2016
Lead Software Engineer
Led technical initiatives in startup environment, building scalable web applications.

Worked in an exciting startup environment:

  • Led various technical initiatives
  • Built scalable web applications using latest technologies
  • Mentored younger developers and established solid development practices
V

VNG Corporation

Mar 2014 - Dec 2015
Software Engineer
Created high-performance web and mobile applications using Java, PHP, and JavaScript.

Created high-performance web and mobile applications:

  • Used mix of Java, PHP, and JavaScript
  • Ensured smooth front-end designs across all devices
  • Maintained efficient back-end systems
  • Worked closely with different teams to build reliable solutions
Q

QH Online Solution Co. Ltd

Apr 2013 - Oct 2013
PHP Developer
Started development journey building web applications with PHP and MySQL.

Started my journey as a developer while still in university:

  • Built web applications with PHP and MySQL
  • Created user-friendly interfaces for various client projects
  • Gained hands-on experience with full-stack development
  • Worked in agile teams

Education

U

UIT - University of Information Technology

2012 - 2016
Engineering Degree of Networking and Telecommunication

Skills

React
Vue
Next.js
Typescript
Node.js
Java
Go
Postgres
Docker
Kubernetes
Microservices
High Scalability
System Design
System Architecture
Team Leadership
Mentorship
Contact

Get in Touch

Want to contact me? Just shoot me an email with a direct question and I'll respond whenever I can. I will ignore all soliciting.

LinkedIn