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Jonald Penpillo, a software developer in the Philippines, builds online booking and reservation systems with live availability, online payments and an admin panel for staff. His Brigadahub platform takes real bookings and payments for a 30-bay golf driving range, pickleball courts and a kids playground.
Proof, not promises
Booking and payments platform for a 30-bay golf driving range, pickleball courts and a kids playground, with a five-step booking flow, live bay availability and PayMongo checkout. Range AI answers guests on the website and Facebook Messenger and takes them from a question to a paid booking; accuracy on real guest messages rose from 55% to 71%.
Stack: React 19, TypeScript, Express 5, Supabase, PayMongo, Python, scikit-learn, Gemini, Messenger API
The Delightful Philippines storefront: flights end to end (search, add-ons, payment, void, reissue, refund), hotel prices locked server-side with supplier failover, and an operations console with revenue, refunds, markup rules, coupons and an audit log.
Stack: React 19, TypeScript, Express, Supabase, PayMongo, AWS S3
Operators build and sell tour packages: a six-step package builder, a partner API with an order state machine and duplicate-sale protection, a retrying booking bridge so a paid sale is never lost, and live trip tracking with SOS alerts.
Stack: React 19, TypeScript, TanStack Query, Express 5, Supabase, MapLibre, PWA
Jonald Penpillo is a software developer and AI engineer in General Santos City, Philippines, and Software Development Supervisor at Brigada Group, where he leads a team of six developers. He has shipped 15 projects, including three production AI systems in 2026, and received the Innovation Award at Top Executive Congress 2025. He works remotely with clients worldwide. Résumé · All projects · LinkedIn · GitHub
Yes. Jonald’s booking platforms use PayMongo checkout, which supports cards, GCash and Maya, with refunds handled from the admin panel.
Yes. Jonald is based in General Santos City, Philippines, and works remotely with clients worldwide, in English, Filipino or Cebuano.
Send a short description of the system you need through the project form at https://www.penpillo-jonald.online/?view=deploy or email jonaldpenpillo@gmail.com. Jonald replies with questions about your workflow, then a proposed scope and plan.