Hi, I'm Jesther
Mobile App Developer · AI-Assisted Development · Flutter & Dart
I build high-quality apps with an AI-first development workflow — Claude Code, Gemini, and automation at every step.
// about me
Building apps smarter
with AI-first development
I'm a developer based in the Philippines who ships polished cross-platform apps using an AI-first workflow. Over the past four years, I've worked with clients across the globe — shipping apps that serve thousands of users on both iOS and Android.
Claude Code is my daily development environment — I use it for architecture decisions, implementation, debugging, and code review. Combined with Gemini and n8n + MCP automations, AI tools are integrated into every stage of my workflow, from planning to deployment.
Beyond mobile, I bring full-stack capabilities including Rust systems programming, Laravel/PHP backends, Firebase integrations, and workflow automation with n8n. I care deeply about clean architecture, smooth UX, and writing code that other developers actually enjoy reading.

4+ Years
Flutter Experience
Published Apps
Play Store & App Store
Remote Work
International Clients
Full-Stack
Mobile to Backend
AI-First
Claude Code & Gemini
// featured work
Projects I've shipped
ZTE U60 Pro Router Toolkit
Rust HTTP agent (0.8 MB binary, 143 REST endpoints) that replaces the 225 MB vendor daemon stack on a ZTE 5G router running OpenWrt. Covers signal monitoring, charge policy management, SMS forwarding, speed testing, and device control. Includes native SwiftUI and Jetpack Compose companion apps. Built entirely with Claude Code.

Next Dash DNS
DNS management app with a 4.9-star rating and 1K+ downloads. Provides an intuitive interface for managing NextDNS configurations, real-time monitoring, and home screen widgets. Includes native SwiftUI and Jetpack Compose rewrites alongside the original Flutter app.

Top Trail Horse
Full-stack GPS tracking app for horseback riding with a Laravel 10 backend, Stripe payments, Google Maps integration, and AWS S3 storage. Features real-time route tracking, background processing, and detailed ride statistics. Built for the equestrian community.

OH Jobs PH
Job portal platform connecting employers with Filipino job seekers. Features job listings, applications, and employer dashboards for streamlined hiring.
Top Trail Horse — Ride Automations
Automated ride quality monitoring pipeline built with n8n. Fetches GPS ride data every 30 min, runs parallel anomaly detection (GPS loss, zero miles, zero time), sends Slack alerts, and updates audit database. Includes EOD summaries and Jira ticket automation.

News App
A clean news reader application built with Flutter that fetches and displays the latest articles from NewsAPI.org with intuitive category browsing.

Magazine App Concept
A UI/UX concept for a digital magazine store and reader app, designed with Flutter demonstrating e-commerce and content delivery patterns.
// skills & tools