Web App Development
Modern web apps with React, Astro, TypeScript — fast, responsive and SEO-friendly.
Starting from
Available for projects Hi, I'm
Hi, I'm
Tam Nguyen
high-quality
Freelance Software Engineer
I design and build web apps, APIs and systems for startups and individuals — focusing on performance, security and great user experience.
Technologies I work with
Technologies I work with
Always up to date with the latest ecosystem.
TypeScript React Astro Node.js PostgreSQL GraphQL Docker AWS
Services
Services
From idea to a finished product.
API & Backend
Secure and scalable REST/GraphQL APIs with Node.js and PostgreSQL.
Starting from
Consulting & Audits
Codebase review, performance and security improvements for existing projects.
Starting from
Blog
Recent posts
Astro: the framework I used to build this site
Why I chose Astro — a content-first framework that ships blazing-fast sites with less JavaScript and a great developer experience.
Read more5 lessons from 5 years of freelancing
From pricing to client management — things I wish I knew on day one of working for myself.
Read moreWeb performance: what to fix first
A concise guide to the highest-impact website speed improvements — for developers and project owners.
Read more