I build and modernize the enterprise systems that run utility billing and manufacturing floors — turning paper workflows and slow legacy queries into reliable, well-instrumented software.
M.A. Technology Inc.
Gzonetech Inc. (affiliated company)
Utility Solutions Inc. · May – Dec 2020
Fieldtech Specialist Inc.
AMA Computer College — Batangas
PRJ_01 — Enterprise / Utilities
Full-stack platform deployed across enterprise clients including MORE POWER, MLWD, and MERALCO ECOZONE. Worked within a team of 8–10 developers, DBAs, and testers to build and maintain 5 core modules — Customer, Field, Billing, Work, and Collection — integrating with external utility platforms and optimizing MySQL queries to sharply cut report generation time.
Video is a publicly available demo from a previous employer; I contributed as a full-stack developer.
View project details →
PRJ_02 — Manufacturing
A QR-enabled production traceability system that replaced manual checksheets on the manufacturing floor. I built validation safeguards against out-of-sequence station processing, backend guards against duplicate data, and structured audit logging for full production traceability — cutting manual processing by 90%+.
PRJ_03 — Field Operations
A web-based audit administration dashboard for retail store inspections. Built reporting and analytics to monitor product compliance and field performance, field-personnel tracking via GPS coordinate data on Google Maps, and backend APIs that consolidated audit submissions and transmitted results securely to client systems.
Open to engineering roles and project work — especially backend-heavy systems, legacy modernization, and reliability-focused builds. Reach me directly: