About me
I'm John Uel Mangaba, a full-stack web developer based in the Philippines. I build modern, fast, and accessible web experiences that help people and businesses grow.
With a strong foundation in both frontend and backend engineering, I focus on clean architecture, thoughtful design, and shipping products that work. I'm currently open to freelance and remote opportunities.
Skills & Tools
What I do
Full-Stack Development
Building end-to-end web applications with modern frameworks, server-side rendering, and API-first architecture.
UI Engineering
Crafting responsive, accessible interfaces with design systems, motion, and pixel-perfect attention to detail.
CMS & Content
Setting up headless CMS workflows with Sanity, structured content modeling, and real-time preview.
How I work
Discover
Understand the problem, goals, and constraints.
Design
Explore solutions with wireframes and prototypes.
Develop
Build with clean, reusable, tested code.
Deliver
Ship, iterate, and optimize for performance.
Let's connect
Have a project, idea, or just want to say hi? Drop me a message and I'll get back within 24 hours.