Hi, my name is
Hàng Nhựt Long.
Software engineer for React/Next.js products and NestJS and Java backends.
I'm a software engineer in Ho Chi Minh City. At Lumin I work on their Next.js marketing platform. In my own products I ship Next.js, NestJS, and Spring Boot systems with PostgreSQL.
Check out my work!About Me
I'm a software engineer and a Computer Science student at HCMUT, class of 2026, in Ho Chi Minh City. I build full-stack web products because I want to know how a system works from the interface through the API and the database.
Since August 2025 I've been a software engineer at Lumin, working on their Next.js marketing and form-template platform. Around 180 of my pull requests have been merged across the platform and CMS repositories. Outside work I build production-shaped products in Next.js, NestJS, Java, and PostgreSQL.
I work best when the scope is clear and each milestone is something you can open and check. I write tests around the riskiest part first, and I leave setup notes so whoever continues after me starts with context.
Here are a few technologies I've been working with recently:
- TypeScript
- JavaScript
- React
- Next.js
- Node.js
- NestJS
- Java
- Spring Boot
- SQL
- PostgreSQL
- C++
- Docker
Where I've Worked
Some Things I've Built
Freelance
Need a website that runs in production?
I take landing pages, business websites, internal tools, and automation with a defined scope. Fixed-price packages, a public estimator, and a milestone you can check before the next one starts.
What's Next?
Get In Touch
My inbox is always open. If you have a project in mind, a question about my work, or just want to say hi, I'll get back to you.
Say Hello