Projects · 2023—Now
Some work is public. Some lives inside enterprise systems. All of it starts with the same question: what would make this genuinely more useful?
AI engineering · Enterprise
A production RAG system that turns complex enterprise data into useful, traceable answers.
Built with LangGraph, AWS Bedrock, PostgreSQL pgvector, BM25, intent classification, HyDE expansion, semantic ranking, and a systematic evaluation loop.
Selected outcomes
1,000+ daily queries84% across 49 QA casesData engineering · Enterprise
Automated compliance-grade reporting and multi-channel consolidation across agency and bancassurance systems.
Azure-based ETL and orchestration for high-volume financial data, paired with performance-focused SQL models and Power BI datasets.
Selected outcomes
500K+ transactions / day4 hours → 15 minutesProduct · Travel utility
A focused mobile travel utility designed, built, and launched independently on the App Store.
Mayi turned a small everyday travel frustration into a shippable product with organic user acquisition.
Selected outcomes
#1 Paid TravelBuilt & launched independentlyApp Store contextProduct · Financial simulation
A mobile financial simulation game that makes money decisions feel tangible, playful, and consequential.
Designed, branded, engineered, and grown around strong mechanics, retention, and a distinctly Filipino product perspective.
Selected outcomes
Top 5 Paid GamesFinance meets game design