Personal project — 2026 — Present
Full-stack marathon registration and event management platform serving runners and event
organizers. Online and cash payment flows, live race timing, virtual run leaderboards, and
an admin dashboard. Hardened Docker infrastructure with internal-only networking.
Go
Next.js
TypeScript
PostgreSQL
Redis
MinIO
Docker
n8n
PayMongo
J&T Express
Nginx
marathonbunny.com
website-client — Next.js standalone
Fifteen distinct landing-page concepts across security, industry, and lifestyle verticals.
Built as a single Next.js standalone app and deployed alongside this resume on the same
Docker host.
Next.js
React
TypeScript
Docker
Browse the showcase
St. Luke’s Extension Clinic — Jul 2025 — Nov 2025
Comprehensive medical billing system with real-time financial analytics and BIR-compliant
receipts. Event-driven microservices with CQRS, multi-payment processing, and seamless
patient-to-billing workflow integration.
Go
Next.js
PostgreSQL
gRPC
Event-driven
DDD
Docker
Redis
May 2025 — Jul 2025
AR avatar application with expressive eye animations using Unity. Real-time shader-driven
animation, cross-device compatibility, and performance optimization across mobile AR
platforms.
Unity
C#
Mobile AR
Aug 2024 — May 2025
Leave management system with real-time Google Calendar integration. Scalable Go backend,
RESTful API with role-based access control, and an automated CI/CD pipeline with
containerized deployment.
Go
PostgreSQL
Google Calendar API
Docker
Render
Supabase
Apr 2023 — Aug 2024
Secure banking solutions and transaction processing with regulatory compliance and data
security. REST APIs with JSON/XML payloads and ESQL database operations on IBM ACE.
IBM ACE
Oracle SQL Developer
ESQL
JSON / XML
ODBC