Jay Esmalla — Full-Stack Mobile and Web Developer

Jay Esmalla is a full-stack mobile and web developer based in Tagum City, Davao del Norte, Philippines, and a 4th-year BS Computer Science student specializing in Artificial Intelligence at the University of Mindanao Tagum College (UMTC). He builds cross-platform mobile and web applications with Flutter, Dart, React, React Native, Expo, TypeScript, Node.js, Python, PHP, MySQL, PostgreSQL, Firebase, and Supabase.

Selected Software Projects

• 1561 VULSHOP — Workshop operations, inventory, and 60/40 commission payroll system built with TanStack Start, React 19, TypeScript, Drizzle ORM, MySQL 8, and Better Auth.
• Aralytics — Study workspace for organizing notes, flashcards, and practice sessions built with React, TypeScript, and Tailwind CSS.
• LakBai — Offline-first mobile travel companion for Davao del Norte built with React Native, Expo, and TypeScript.
• PRISM — Hospital payroll and staff management system for Tagum Doctors Hospital built with PHP, MySQL, and JavaScript.
• Thryfto — Peer-to-peer mobile thrift marketplace built with Flutter, Dart, Firebase, and Python.
• LolasKusina — Catering and food-tray ordering web application built with React, Node.js, and MySQL.
• ComLab V3 Egress Simulation — Agent-based emergency egress simulation built with JavaScript, HTML5 Canvas, and CSS.

Certifications & Recognition

• IT Specialist — Databases (Certiport · CertNexus · Pearson VUE, 2026–2031)
• Start in DavNor Startup Development Challenge — Top 12 Finalist, GridPulse Team (Province of Davao del Norte, 2026)
• Innovathon 2026 — Participant (City Government of Tagum, 2026)

Contact

Location: Tagum City, Davao del Norte, Philippines. Email: j.esmalla.142235.tc@umindanao.edu.ph. GitHub: https://github.com/JayEsmalla. LinkedIn: https://www.linkedin.com/in/jay-esmalla-1703bb381/.