Full-stack developer focused on clean code, sharp interfaces, and fast experiences. Currently based in the Philippines.
John Uel Mangaba
Web Developer · PH
Recent projects I've shipped
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.
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.
An educational quiz app for kids that works fully offline after the first load. Features a colorful UI, smooth animations, and uses IndexedDB to store quizzes and track user progress.
Thoughts on code, design, and building products
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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