Senior Full-Stack & Mobile DeveloperBased in the Philippines · Working globally

I build software that
works in the real world.

15+ years in technology. 8+ years building web and mobile products across privacy, healthcare, property, education, automotive and AI.

REACTNEXT.JSREACT NATIVENODE.JSAI INTEGRATION
01

Selected work

Client identities are intentionally withheld. The work, responsibilities and technology are presented accurately.

View all projects ↗
01

Confidential US Privacy Technology Company

Consumer data-removal mobile app

Built and shipped cross-platform mobile experiences that help consumers monitor and reduce their exposed personal information.

MY CONTRIBUTION

Mobile engineering, feature delivery, release preparation, TestFlight, App Store and Google Play deployment

React NativeExpoTypeScriptiOSAndroid
02

Confidential US Food & Wellness Startup

Scheduled meal delivery ecosystem

Delivered a mobile ordering experience and web administration tools for nutrition plans, subscriptions, and scheduled deliveries.

MY CONTRIBUTION

Mobile app, admin dashboard, authentication, payments, delivery workflows and cloud integration

React NativeReactFirebaseStripeNode.js
03

Confidential Sports Technology Client

AI-assisted athlete coaching platform

Developed a platform that analyzes training videos and turns the results into actionable, personalized coaching feedback.

MY CONTRIBUTION

Full-stack implementation, payments, AI video pipeline, generated coaching insights and production delivery

Next.jsFirebaseStripeVertex AIOpenAI
04

Confidential Florida Property Organization

Resale compliance and document platform

Created a secure workflow for property resale requests, payments, certificate documents, and administrative review.

MY CONTRIBUTION

Product implementation, role-based access, database rules, Stripe payments and document workflow

Next.jsSupabasePostgreSQLStripeTypeScript
05

Confidential Education Marketplace

Substitute teacher booking platform

Built a two-sided marketplace connecting schools with substitute teachers, including availability, bookings and payments.

MY CONTRIBUTION

Full-stack product development, user flows, cloud data, authentication and payment integration

Next.jsFirebaseStripeTypeScript
06

Confidential Automotive Services Client

Vehicle history report platform

Developed a customer-facing purchase flow that decodes VINs and produces downloadable vehicle-history reports.

MY CONTRIBUTION

Frontend architecture, report experience, payment flow, API integration and ongoing improvements

Next.jsREST APIsStripePDFJavaScript
02

How I work

From an unclear business problem to reliable, maintainable software.

I work comfortably across product, frontend, backend, mobile and cloud. I can join an existing team, rescue a difficult build, or take a focused product from concept through release.

My approach is practical: clarify the real requirement, choose technology that fits, communicate progress consistently, and leave the codebase stronger than I found it.

15+Years in IT
8+Years building apps
10+Mobile apps built
100%Upwork job completion
Top RatedUpwork status
03

Capabilities

Web

React, Next.js, TypeScript, Tailwind, MUI

Mobile

React Native, Expo, iOS, Android, app releases

Backend

Node.js, Express, PostgreSQL, MongoDB, Firebase, Supabase

AI

OpenAI, Claude, Gemini, Vertex AI, RAG, AI-assisted delivery

Cloud

AWS, Azure, Docker, GitHub Actions, Vercel

Quality

Jest, React Testing Library, Cypress, Playwright, Sentry