I BUILD CUSTOM SITES,WEB APPS & AI WORKFLOWS
// About
WordPress developer, front-end engineer, technical SEO specialist & AI-assisted engineer building custom sites and full-stack products for US and Canadian agencies.
// Currently
Lead QA & WordPress Developer. In parallel, I'm building systems with AI Bonjegs, Dentra, and Live Selling OS.
I'm Jhastine — a developer from Pampanga with 3+ years shipping work worlwide. I build custom WordPress sites, modern React interfaces, and full-stack products — then make sure they rank, convert and ship clean. Equal parts engineer, SEO specialist, and quality lead.
Core
service
lanes.
Three focused ways I help teams ship: custom WordPress websites, backend-powered web applications, and AI automation workflows that remove manual drag.
Custom WordPress
Website
Custom WordPress websites for agencies, service businesses and local brands that need a polished, editable, SEO-ready site with QA and launch details handled properly.
Custom Web
Applications
Focused web apps, dashboards, portals and internal tools for workflows that have outgrown spreadsheets, plugins, or disconnected software.
AI & Automation
Workflows
AI-assisted reporting, admin, SEO, and support workflows that reduce repeated manual work while keeping human review where it matters.
Selected
work /
Bonjegs Platform
A multi-application food ordering & delivery platform — three React apps, one Node API, real-time GPS tracking, GCash via PayMongo, and a loyalty engine.
Dentra OS
A focused SaaS for dental clinics — recovering overdue patient recalls and lifting treatment-plan acceptance. The product wedge, not the whole practice-management replacement.
Live Selling OS
A live-commerce command center — Live Director run sheets, comment-driven buyer claims, stock-lock reservations, and a winners-to-orders fulfillment flow. Not a replacement for TikTok or Facebook Live — an operations layer on top.
Signature Cleaning
A recurring technical SEO program for a US commercial cleaning company — pulled clicks to 271, impressions to ~180K, lifted organic engagement to 42.59%, and turned six tool dashboards into one executive-ready report.
A-TEX Roofing
A high-volume local SEO content system — 35+ city-targeted service pages with unique H1/H2 hierarchies, zero duplicate-content flags, and a brand voice that stays consistent across every market.
Tools
of the
trade.
Open for
remote
builds.
I work from Pampanga with remote teams worldwide — especially agencies, founders and operations teams that need clean implementation, careful QA and practical delivery.
Check fit→