About Us
How We Got Here
Our founder Quoc Nguyen wrote his first C# program back in 2010 — and honestly, the code was pretty bad. But he kept at it. 16 years later, we've worked on healthcare systems, enterprise logistics software, and even arcade games. What started as one developer asking too many questions became a studio that designs and ships systems other teams now depend on.
What We Actually Do
Most of our work is in C# and .NET — desktop apps with WPF, web APIs with ASP.NET Core, mobile apps with MAUI. We've spent a lot of time figuring out how to make different systems talk to each other, which means microservices, message queues, and debugging why things work locally but not in production.
Beyond the Code
Our founder got his Scrum Master certification because he wanted to understand why sprints kept going sideways. Recently we've been deep in AI/ML — that's where the industry is heading. When we're not shipping, we're probably reading about new tech or helping junior devs figure out why their API is returning 500 errors.
System Architecture
Designed microservices for 60+ distributed nodes with 99.97% uptime. I think about how pieces fit before writing code.
Technical Leadership
Led teams of 5-10 engineers across enterprise projects. Teaching what I know, learning what I don't.
Cloud Architecture
Azure and AWS in production — I've made mistakes on both so I know what not to do. Multi-cloud deployments across 3 platforms.
Performance & Scale
Optimized APIs from 4s to 200ms response time. Because nobody likes waiting for their app to load.
How We Can Work Together
Whether you need a full team or just an extra pair of hands — I've got you covered.
Full-Time Team
Your project, my people. We plug into your workflow like we've always been there.
Part-Time Help
10-20 hrs/week. Good for maintenance, new features, or just having someone to bounce ideas off.
Startups & Side Projects
Got an idea but no tech cofounder? I've helped solo founders go from napkin sketch to launched product.
Fractional CTO
Architecture decisions, hiring help, tech roadmap — without the full-time salary.
Win-Win Partnership
Here's how I think about working together:
I only win when you do
Not interested in billing hours for code nobody uses. If your metrics don't move, I haven't done my job.
Transparent pricing
I'll tell you what it costs, how long it takes, and if something goes sideways. No hidden fees.
You keep everything
Full source code, docs, and training. We don't hold your project hostage — your team should be able to run it without us.
Where I've Worked
Companies and projects that kept me busy (and taught me a lot)
Enterprise Client (NDA)
Enterprise Logistics Ecosystem
Lead Architect & Developer- Led the team that built an enterprise resource system for a multi-region network
- Designed the microservices layer — gRPC, Hub Service pattern, the works
- Data sync across stores was the hard part. Built a framework that actually handles it.
Fleet Mobile Solutions
Technical Lead- Cross-platform mobile apps for inventory and sales — from zero to production
- MAUI + Xamarin hybrid setup (yes, both — migration story)
- Wired it up to the ERP backend via RESTful APIs
Cloud Integration Platform
Solution Architect- Cloud integration platform connecting multiple operating nodes
- Event-driven architecture with Azure Service Bus and Functions
- Real-time analytics dashboard — actual business decisions came from this
DNAfor.NET
ChartLogic Healthcare EMR
Senior Developer- Full EMR system with HL7 integrations — healthcare is a different beast
- WPF desktop app using proper MVVM (not the fake kind)
- Service layer over WCF for third-party connections
GoComics Mobile Application
Lead Mobile Developer- Cross-platform comic reader app — fun project, tight deadline
- Ionic + Cordova hybrid (before React Native was cool)
- Content management with MongoDB on the backend
Independent Consulting
DN Game Studio Projects
Technical Lead & Project Manager- Ran the dev team across multiple Unity game projects
- Cloud infra on Azure + AWS — picked the right tool for each job
- Handled everything from scoping to delivery to client calls
LSB Organization (Amazon Seller Tools)
Lead Developer & Project Manager- Automation tools that save Amazon sellers hours every day
- Designed the architecture and wrote the backend
- SP-API integration — Amazon's API is... an experience
Certifications
Verified credentials from industry leaders — because experience is best paired with formal recognition.
AI Fluency: Framework & FoundationsVerified
Anthropic
Issued: January 2026
Claude Code in ActionVerified
Anthropic
Issued: January 2026
Scrum Master CertificationVerified
LearnQuest
Issued: October 2025
Google Tech LeadVerified
Issued: August 2025
Continuing Education
Education
BSc in IT Software Engineering
Hoa Sen University, Ho Chi Minh City
2007 - 2011
What I Work With
Tools I've used over 16 years — some I love, some I've just learned to live with
Languages & Platforms
Web & APIs
Architecture & Patterns
Cloud & DevOps
Databases
Methodologies & Tools
Let's Talk
Have a project idea or just want to chat about tech? Drop me a message.
Let's Work Together
Have a project in mind? Send me a message.
Contact Information
Pick whichever works for you.
Location
Ho Chi Minh City, VietnamOpen to remote work worldwide
Frequently Asked Questions
How much does a project cost?
Startup MVPs typically run $8K–$20K. Enterprise systems start at $25K. Fractional CTO retainers from $2K/month. I always send a detailed quote before starting — no surprises.
Do you work with international clients?
Yes — most of my clients are US-based. I've been working remotely across timezones for 10+ years.
Can you sign an NDA?
Absolutely. I've worked under NDAs with enterprise clients. Happy to sign yours before we discuss details.
What tech stack do you specialize in?
.NET / C# for enterprise, React / Next.js for web, and I've shipped production systems on Azure, AWS, and GCP.