Projects

Perimtr is a mobile geofenced attendance and workforce platform for the HR offices of Philippine local government units. Built with Nuxt 4, PostgreSQL, and a Flutter mobile app, it lets office and field teams clock in from their phones while the server verifies each event against geofences, trusted networks, and integrity checks, then turns the record into schedules, leave and overtime under Civil Service Commission rules, CSC Form 48, and payroll exports.

TRACE is a quiet, local-first personal record of what you actually did, built around the idea "Don't optimize your life. Remember it." Built with Flutter, Riverpod, and Drift on SQLite, it lets you log what you built, read, explored, and lived by writing it the way you would say it, then turns that sentence into an entry you confirm in seconds. There are no streaks, badges, or scores, no account is needed, everything is stored on the device, and optional sync to Neon Postgres keeps your record across your own devices.

Libreng Sakay is a real-time public transit tracking and ridership platform for the free bus service of Bataan Province, Philippines. Built with Laravel, Inertia, Vue 3, and Laravel Reverb, it serves passengers, drivers, scanner operators, inspectors, dispatchers, and administrators with live bus positions, tap-to-board passenger counting, dispatch messaging, and ridership reporting, all over WebSockets. The platform is completed by two native Android apps written in Kotlin, the Libreng Sakay Driver app for running trips from the road and the Libreng Sakay Kiosk that counts riders as they tap their Bataeño Pass at the bus door.