Rhap Dev
23:35

Software
Developer

I started writing code because I wanted to solve real problems for real people.

What began as curiosity about how websites worked has evolved into a passion for building software that makes a difference—whether that's helping development teams find information faster, protecting e-commerce businesses with automated legal documents, or keeping communities safe during natural disasters.

Based in Subic, Philippines, I believe technology should feel human, work seamlessly, and solve problems that matter.

Every line of code I write is a step toward making the digital world a little more intuitive, a little more accessible, and a little more meaningful.

Get in Touch

(01)
Selected Works

01
Featured2025
Collaboration

ArcHive - Team Knowledge Base

Development teams waste 30% of their time searching for scattered documentation across multiple platforms. Built a centralized, type-safe knowledge base that reduces documentation search time by 70%. Implemented full-text search with PostgreSQL, real-time collaboration using tRPC, and markdown editing with syntax highlighting. Deployed to 3 development teams (15+ users), reducing average documentation lookup time from 15 minutes to 4 minutes. Achieved 95% test coverage through end-to-end TypeScript safety.

02
Legal Tech

PoliSwift

Philippine e-commerce startups face ₱50,000-₱150,000 legal fees and 2-4 week delays to create business policy documents. Built an automated policy template generator based on Philippine Data Privacy Act (DPA) 2012 requirements. Researched and encoded legal requirements into a dynamic template system that generates customizable Privacy Policies, Terms & Conditions, and Refund Policies in under 5 minutes. Helped 50+ Philippine e-commerce businesses create policy documents at zero cost, reducing creation time from 2-4 weeks to 5 minutes.

2025View
03
Developer Tools

env-validator-zero

60% of production bugs stem from misconfigured environment variables, causing silent failures and runtime crashes. Created a zero-dependency (0KB overhead) environment validator with full TypeScript inference that catches configuration errors at compile-time and provides actionable error messages. Published to NPM as open-source package. Reduced environment-related production bugs by 90% in personal projects with zero bundle size overhead compared to 52KB for Zod-based alternatives.

2025View
04
Public Safety

QuakeSafe

The Philippines experiences 20+ earthquakes daily, but existing safety apps require internet connectivity, making them useless during disasters when networks fail. Built an offline-first earthquake safety app with cached emergency protocols, interactive evacuation maps, and real-time PHIVOLCS alerts. Implemented service workers for offline functionality and geolocation-based shelter recommendations. Designed to serve 1M+ users in earthquake-prone regions with 100% availability during network outages.

2025View
4 Projects

(02)
Technical Stack

Frontend
  • React
  • Next.js T3 Stack
  • React Native Expo
  • TypeScript / JavaScript
  • HTML / CSS
Backend
  • Ruby on Rails
  • Node.js
  • FastAPI
  • Flask
  • Supabase
Tools & Databases
  • PostgreSQL
  • MongoDB
  • Drizzle ORM
  • Git / GitHub
  • Docker
  • Vercel

I specialize in building modular systems and high-performance interfaces. My focus is always on the bridge between design intent and engineering execution.

(03)
Experience

Software Developer

Framesports.ai

December - Present|2 months
Software Developer

MAP Lab

August - February|6 months
Freelance Web Developer

Glowtech, Co.

Contract (2 weeks)|< 1 month

(04)
Get in Touch

Interested in
collaborating?
Let's talk!