About me

Hi, I'm Nguyen Van Dien— Dien Nguyen AZ

An IT engineer and former software developer, now teaching office software in Vietnam and building software products and custom tools.

IT Engineer – Vinh UniversitySoftware developerIT teacher

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Journey

From software engineer to IT teacher — and back to building

Understanding technology from the ground up lets me teach people to work faster with computers, and build software that solves the right problem.

01 · Foundation
IT engineering degree – Vinh University
Formal training in programming, databases and software development.
02 · Hands-on
Software developer
Wrote software and shipped real products — learning how technology is actually used in business.
03 · Teaching
Office software teacher
Brings an engineer's mindset to the classroom: Word, Excel and PowerPoint taught the way they are used at work.
04 · Today
Teaching + custom software projects
Teaches office software, builds his own products and takes on websites, apps and automation tools for clients.

How I can help

What I do

Custom software projects

Business websites, online stores and landing pages; web and mobile apps; automation tools with Excel VBA and Google Apps Script. You work directly with the engineer, with a clear scope and quote.

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Office software training (Vietnamese)

Word, Excel, PowerPoint, Google Sheets and Canva — in-person classes in Vinh, Hung Nguyen and Do Luong, and online courses across Vietnam. Courses are taught in Vietnamese.

Courses (in Vietnamese)

My products

Software I am developing

Products I build myself — the same way I build for clients.

AppLock

Upcoming

An app that locks individual apps on your phone with a password, so your messages, photos and personal accounts stay closed when someone borrows your phone.

Learn more