Available for work

I build things
for the web.

Full-stack developer focused on clean code, sharp interfaces, and fast experiences. Currently based in the Philippines.

Toolkit

I work across product interfaces, content-backed sites, and the server pieces needed to keep them fast and maintainable.

Frontend

Next.jsReactTypeScriptTailwind CSS

Backend

Node.jsAPI RoutesMongoDBSanity

Shipping

VercelSEOAnalyticsPerformance
John Uel Mangaba

John Uel Mangaba

Web Developer · PH

AI automation portfolio

New

A focused look at AI workflows, automations, and systems for faster business operations.

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Selected Work

Recent projects I've shipped

All projects
Tara Akyat! Weather App
Next.Js TailwindCSS Typescript

Tara Akyat! Weather App

Tara Akyat is a weather web application designed for hikers and outdoor enthusiasts in the Philippines.

AwareToConsult – Symptom Checker with Taglish Input Support
Next.JsTailwindCSSChatGPTMongoDB

AwareToConsult – Symptom Checker with Taglish Input Support

A self-check website that lets users type symptoms in English or Tagalog to assess their severity. Provides instant advice on whether to stay at home, visit a clinic, or seek emergency care.

Learn Dementia – Risk Assessment App with Real-Time Data Tallying
TailwindCSSNext.JsMongoDB

Learn Dementia – Risk Assessment App with Real-Time Data Tallying

A dementia self-assessment tool where user responses are saved to a database and tallied to analyze risk trends. Built to demonstrate full-stack development skills.

Writing

Thoughts on code, design, and building products

All posts

Let's work together

Have a project in mind or need a developer? I'd love to hear about it. Let's build something great.

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