SMEs
June 2025 - PresentFreelance
- Led migration of monolithic application to microservices architecture
- Reduced API response times by 40% through query optimization
- Developed an inhouse POS system
21yo backend-focused full-stack software developer from Cebu, Philippines 🇵ðŸ‡
Backend by profession, full-stack by passion. I build and deploy the lot.
Freelance
B.S. Computer Science
STEM
AI-powered FDA product verification checker. Built a multi-layer vision system with Groq + Llama 4 Maverick, achieving 95%+ accuracy and processing 220k+ FDA items.
RFID-based student information system with real-time card scanning via ESP32 and WebSocket, plus HTMX and SSE for fast live UI updates.
Attendance system with differentiated auth for mobile and web, responsive compression middleware, and AWS deployment via EC2, Elastic Beanstalk, and RDS.
High-performance, local-first code intelligence graph database and indexer written in Rust. Provides structural and semantic insights into codebases with semantic search and blast-radius analysis.
Collection of opinionated backend starter templates for quick bootstrapping with pre-configured auth, databases, and API docs.
A UI component library for prompt-based interactions.
Contributed: Fixed toast notification validation display by removing conflicting HTML attributes that blocked custom validation.
Lightweight coding agent harness written in Go.
Contributed: Added issue templates for bug reports and feature requests. Fixed OpenRouter API request rejections by clamping max_tokens to fit provider context window limits.
Web platform for the PizzaPy community.
Contributed: Refactored OAuth redirect URI handling and updated favicon to display only the pizza icon.
Community discussion thread.
Contributed: Clarified beta access status and waitlist functionality for community members.
Open-source AI coding agent.
Contributed: Reported bug: infinite error message loop during task retries in Build Mode.
Gamified task management application.
Contributed: Proposed UI/UX improvement: replace modal with window.confirm() for quest purchases in the shop.