Dashboards · Registration · Ticketing
Internal Tools & Dashboard Developer in the Philippines
Les John Paul Oliver · Urdaneta City, Pangasinan, Philippines · Remote worldwide
When operations run on spreadsheets, paper forms, and phone calls, the numbers arrive late and nobody trusts them. I build full-stack web apps on top of the databases you already have, so managers see live figures and staff stop re-typing.
In production: a registration system that checked in 13,000 attendees across 5 simultaneous venues, a help desk and asset register that replaced walk-ins and paper, and a live collections dashboard a General Manager reads on his phone and on the TV in his office.
What I build
- Executive dashboards that read safely from production data.
- Registration, check-in, voting, and raffle systems for large events.
- Help desk, ticketing, and asset tracking.
- Monitoring for servers and network devices.
Proof: work I shipped
Executive Live Collections Dashboard
In productionA live collections command center for the General Manager: every area, branch, teller, and partner channel, on his phone anywhere he goes and on the TV in his office, read safely from the production billing database.
Read the case studyDistributed Event Registration Platform
LiveQR-based registration for a cooperative's Annual General Assembly Meeting that checked in 13,000 attendees across 5 simultaneous venues.
Read the case studyEnterprise IT Service Management Platform
In productionThe help desk, asset register, maintenance shop, and IT room wallboard for an electric cooperative, built from scratch to replace phone calls, walk-ins, paper forms, and spreadsheets.
Read the case studyMeter Reading Platform: Legacy Modernization
In productionRebuilt a production PHP and jQuery meter reading system as a React and Fastify app on the same live database, then grew it into the cooperative's operations hub: live cycle tracking, revenue-leak detection, reader scoring, and verified backups.
Read the case studyQuestions people ask
Can a dashboard read from our live database without slowing it down?
Yes. The collections dashboard reads safely from a production billing database; read paths are designed so operations aren't affected.
Can you modernize an old internal system?
Yes. I rebuilt a production PHP and jQuery meter reading system as a React and Fastify app on the same live database.
How much does a custom internal tool cost?
Pricing depends on scope. Book a free 30-minute call and you get a straight answer on cost and timeline.
Sa Filipino
Pwede bang i-modernize ang luma naming system?
Oo. Nagawa ko na ito sa isang meter reading system na tumatakbo sa parehong live na database habang pinapalitan.
Pricing depends on scope
Book a free 30-minute call. You get a straight answer on cost and timeline.
Book a free 30-minute call