I build banking and financial software with C# and .NET, and lead development teams at ACE Data Systems. I have worked in software since 2015.

I am the Founder & Organizer of One Project One Month, a community where teams build one project in 30 days. I also build open-source tools and teach developers through C# classes and mentoring.

MarkItDown Desktop
A Windows desktop app powered by Microsoft MarkItDown for converting local documents to Markdown without installing Python or using the command line.
Repository

Blazor Gist Hub
A Blazor WebAssembly app for browsing, creating, and organizing GitHub Gists, with local caching, bookmarks, and collections.
Live demo · Repository

Dot Pet
A purple robot coding pet with adoption and agent installation guidance, plus a local animation preview.
Repository

Markdown Viewer App
A Windows desktop app for browsing, previewing, and editing Markdown files in a selected folder.
Repository

Founder & Organizer · One Project One Month
Mar 2024 – Present · Yangon, remote
A monthly community where teams turn one idea into a finished project in 30 days. Build Together, Grow Together.
Website · GitHub · LinkedIn

Team Lead / Senior Software Engineer · ACE Data Systems
Feb 2015 – Present
Banking and digital wallet projects: GTB Wallet, Pay2U Wallet / EBMB, MFTB EBMB, GBank EBMB, and KBZ MICR Auto Synchronous.

Senior Software Engineer, part-time · Techno Bright Innovation Group
Oct 2017 – Nov 2022
Enterprise solutions and custom software development.

Instructor · Technortal
Since Apr 2025
C# .NET Basic to Project classes, including online and in-person batches.

Instructor · ACE Inspiration
Nov 2024 – Feb 2025 · Teaching and mentoring.

Hackathon mentoring

• Code2Career, Myanmar Japan Center (MJC): mentor, Nov 2025.
• Venture Base: mentor, Oct 2025.
• Technortal One Project One Week: mentor and judge, Apr 22–28, 2025.

Community learning

Free C# .NET training classes and Developer Tea Talk, a developer knowledge-sharing initiative started in Aug 2023.

• C# Course (.NET 8): C#, ASP.NET Core, Blazor, and project practice.
• C# Examples: console apps, web APIs, and Blazor examples.
• .NET Developer Guide: concepts and practical notes for .NET developers.
• Burma Project Ideas: portfolio project ideas for junior developers in Myanmar.
• Burma .NET Blazor Projects: projects to learn from and practice with.

Languages: C#, JavaScript, SQL
Frameworks: .NET, ASP.NET Core MVC, Web API, Blazor
Data: SQL Server, Oracle, MySQL, Firebase
Tools: Visual Studio, VS Code, Git, Postman

Web apps, practice projects, and teaching demos, with source code and live demos where available.

Dev Track
Developer progress tracker. Keeps track of learning tasks or project work in one place.
Repository

Preline Blazor
UI showcase demo. Shows modern page layouts and components built with Blazor and Preline styling.
Live demo · Repository

Eventify
Event helper app. Browse and work with community or business events in one web app, similar to a simple event board or booking starter.
Live demo · Repository

Memory Card Game
Fun matching game. Flip cards and find pairs, a simple brain game in the browser.
Repository

Phayar Sar
Myanmar palm-reading style app. Entertainment and cultural tool inspired by traditional fortune themes.
Repository

ASP.NET Core MVC Auth Filter Sample
Learning sample (not a business product). Demonstrates how “who is allowed to see this page?” checks work on a website.
Repository

Northwind MVC
Practice shop system. Uses the famous Northwind sample data (customers, products, orders) like a fake online store back office.
Repository

Melodic Journeys of Collin
Music journey site. A showcase for Collin’s melodic work, listen, explore, and enjoy the story behind the music.
Live demo · Repository

Blazor Dream Dictionary
Dream meaning lookup. Type what you dreamed and read simple explanations, curiosity and fun, like a pocket dream guide.
Live demo · Repository

Burma Love Calculator
Fun name-match game. Enter two names and get a playful “compatibility” score to share with friends.
Live demo · Repository

Movie Ticket Online Booking System
Cinema booking demo. Pick a movie, choose seats, and book tickets online, like a small cinema website.
Live demo · Repository

Daily Blazor (private)
Private daily coding journal. Small exercises I complete while learning Blazor, kept in one repo.
Repository

Blazor Word List
Word list manager. Add, edit, and study groups of words, helpful for vocabulary, spelling drills, or language learning.
Live demo · Repository

Detect OS
“What device am I using?” checker. Shows your operating system, browser, and device type on one page.
Live demo · Repository

Health Care Appointment System
Clinic appointment booking. Patients can request visit times online instead of only calling the clinic.
Live demo · Repository

Burma Calendar
Myanmar calendar & holidays. See Myanmar dates, public holidays, and seasons in a clear, modern layout, helpful for planning festivals, leave, and family events.
Live demo · Repository

Bagan Trip
Bagan travel planner. Explore places, trips, and travel ideas around Bagan, useful for tourists and locals organizing a visit.
Live demo · Repository

Burma Project Idea APIs YARP Gateway
Developer learning sample. One front door that sends requests to several small backend services, how bigger companies split apps into pieces.
Repository

Loan Tracker
Personal loan notebook. Record who borrowed or lent money, how much, and when, so informal loans between friends or family stay clear.
Live demo · Repository

Mini POS
Small shop cash register. Add products, ring up sales, and see totals, like a simple point-of-sale for a tea shop or small store.
Live demo · Repository

Push Notification
Alert message demo. Shows how apps send pop-up notifications to your phone or browser (e.g.
Live demo · Repository

Banking Management System
Practice bank back office. View accounts, balances, and transfers in a training version of banking software, similar to tools bank staff use, but for learning only (not a real bank).
Live demo · Repository