Open to opportunities · Mabalacat, PH

Ken Andrei OngFullstack Web & Mobile Developer building scalable products

I build responsive interfaces and scalable backends with React, Angular, React Native and Django REST — turning ideas into fast, reliable products. CompTIA ITF+ certified.

3
Companies
3+
Years coding
12+
Technologies
ITF+
Certified
Selected work

Featured projects

Real work from Codebility, Hiraya Interactive and Pink Robot — across web, backend and mobile.

</>2025

Prixu — Mobile App

Sub Lead · Codebility

Cross-platform mobile app built with React Native. Led a sub-team, broke down features, and integrated Firebase (Firestore / Realtime DB) for real-time CRUD.

React NativeFirebaseGitTeam Lead
</>2025

Hiraya Interactive — Backend APIs

Web Developer (OJT)

Designed and built scalable RESTful APIs with Django and FastAPI — request validation, auth/authorization, and API endpoints mapped from UI wireframes.

DjangoFastAPIRESTPython
</>2024

Pink Robot — Client Web UIs

Junior Front-End Developer

Built and optimized responsive interfaces for clients including Revivity Painting and BCHU, shipping high-performance features in ReactJS and Angular.

ReactJSAngularJavaScriptCSS
</>2024

Group Portfolio Website↗

Collaborator

A full multi-page website built with a team — responsive design, shared components and deployment to Netlify.

HTMLCSSJavaScriptTeamwork
Toolbox

Technologies I work with

The languages, frameworks and tools I reach for to ship reliable products.

Frontend

HTML5
HTML5
CSS3
CSS3
JavaScript
JavaScript
TypeScript
TypeScript
React
React
Angular
Angular

Backend & Data

Python
Python
Django
Django
FastAPI
FastAPI
MongoDB
MongoDB
PostgreSQL
PostgreSQL
REST APIs
REST APIs

Mobile & Tools

React Native
React Native
Flutter
Flutter
Firebase
Firebase
Git
Git
GitHub
GitHub
DigitalOcean
DigitalOcean
Let's collaborate

Ready to take your digital presence to the next level?

Whether you have a project in mind or just want to connect, my inbox is always open. Let's build something great together.