FanFair is a comprehensive payment-processing and merchant-gateway platform developed by The Fintex Group. As part of the distributed engineering team, I contribute to building secure, high-performance systems that process over 20 million transactions annually.

BuildPASS automates the application and issuance of permits for building, mechanical, electrical, sanitary, plumbing, occupancy and other certificates administered by City Buildings and Architecture Office. The system reduced permit processing time from 143 days to just 1-5 days, significantly improving government efficiency and expediting business and construction projects across the city. Built with Data Privacy Act (RA 10173) controls for citizen permit data, including role-based access and audit trails for LGU oversight.

Baguio VIS.I.T.A. (Visitor Information and Travel Assistance) is the online registration system for Baguio tourists and travelers. It became instrumental in the city's cautious re-start of tourism activities and gradual re-opening of the local economy.

Faastrak aggregates all possible finance solutions into a singular screen at the point of sale, providing direct connection to financial institutions. I developed the admin portal, refactored the codebase, and built the 'Instant Approval' system that reduced approval times by 50-75%.

CMIS & IDMIS Integration – A Case Management and Disciplinary Mechanism for the PNP, ensuring efficient handling of internal cases and establishing a “Police the Policemen” system for accountability. Implemented Pub-Sub architecture utilizing Clean Architecture, database triggers, and multi-pub-sub mechanism for seamless communication. Sensitive personal information for law enforcement disciplinary records is handled under Data Privacy Act (RA 10173) controls, with role-based access and append-only audit logging.

Built from scratch in .NET and Angular for PSSLAI (Public Safety Savings and Loan Association, Inc.), a Bangko Sentral ng Pilipinas (BSP)-supervised financial institution. The system supports anti-money laundering compliance obligations relevant to AMLC regulations under RA 9160 (AMLA), including transaction monitoring, suspicious-activity workflows, and recordkeeping aligned with the institution's covered-person status. Member personal information is handled under Data Privacy Act (RA 10173) controls, with role-based access, encryption at rest and in transit, and audit logging for compliance review.

CrimeXperience (DOST-GIA Project #1212237) is a government-funded research initiative developing immersive extended reality (XR) technologies for crime scene simulation in the Philippine context. Funded by DOST, monitored by DOST-PCIEERD, and implemented by the University of the Cordilleras, the project aims to transform criminology and forensic science education through interactive, immersive learning experiences.

PairUP – A platform connecting UP students with internships, flexible work, and volunteer opportunities.

Ambag – A platform bridging industry challenges with academe expertise, fostering collaborations between professionals and academia.

As a founding engineer, I developed the backend infrastructure for Saliksik, ensuring it could handle the complexities of crowdfunding and research management with focus on scalability and security.

A CHED-funded project under CMO 72 S. 2017 (RECPE Grants) — "Improving the Delivery of Criminology Technical Courses Through the Utilization of Educational Technologies." Developed the backend infrastructure and online learning platform powering four immersive simulators: Virtual AFIS Simulator, Crime Scene Investigation Simulator, Virtual Comparison Microscope for Bullet and Cartridge Cases, and 3D Firearms Identification Simulator. Deployed across three universities as pilot testing sites.