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Available for hire

Hi, I'm Rhon Jon G. Romero

Full-Stack Web Developer & Problem Solver

I build scalable web applications and REST APIs that solve real business problems. Specialized in PHP, MySQL, and modern JavaScript frameworks with a focus on performance and user experience.

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1 Years Experience
10+ Projects Completed
10+ Happy Clients
Rhon Jon G. Romero


Get to know me

About Me

Passionate developer with a track record of delivering high-quality solutions

With over 4 years in school at South East Asian Institute of Technology, Taking a bachelor Degree of Information Technology, I specialize in creating scalable web systems using PHP and MySQL, JavaScript, CSS and Bootstrap. My expertise spans from backend architecture to frontend implementation, with a strong focus on writing clean, maintainable code with the help of AI.

I've successfully delivered 10+ projects ranging from e-commerce platforms to custom solutions by the students client, always prioritizing performance, security, and user experience. I'm passionate about staying current with industry trends and continuously improving my skillset.

When I'm not coding, I enjoy contributing to open-source projects, learning more technology stack, and exploring new technologies that can help solve complex problems more efficiently.

What I do best

Technical Expertise

Comprehensive skill set for full-stack development

Backend Development

Expert in building robust server-side applications with PHP, creating RESTful APIs, implementing secure authentication systems, and optimizing database performance.

PHP MySQL REST API Python

Frontend Development

Creating responsive, interactive user interfaces with modern frameworks and libraries. Focus on performance optimization and exceptional user experience.

JavaScript HTML5/CSS3 Bootstrap HTML AJAX

DevOps & Tools

Proficient in version control, deployment strategies, and development workflows. Ensuring code quality and efficient collaboration.

Git/GitHub Vercel Netlify
My Journey

Experience & Education

Building expertise through learning and real-world projects

2021 - Present

Bachelor of Science in Information Technology

South East Asian Institute of Technology

Focused on full-stack web development, database management, and software engineering principles.

2024 - present

Key Projects & Achievements

Academic & Client Work

Successfully delivered multiple inventory management systems, booking platforms, and SMS-integrated billing solutions. Gained expertise in API integration and real-time notifications.

My work

Featured Projects

Real-world applications solving complex business challenges

Inventory POS with Barcode

This is a Point-of-Sale System with integrated inventory management and barcode support.

PHP MySQL Bootstrap Barcode API
View on GitHub

RJM AutoShop

Your trusted one-stop automotive service center for quality car care and reliable maintenance.

PHP MySQL JavaScript CSS Bootstrap
View on GitHub

Water Billing with SMS Notification

Billing generation, tracks payments, and sends SMS notifications for billing updates, due dates, and payment reminders.

PHP MySQL SMS API/SEMAPHORE
View on GitHub

Mang Inasal Clone Website

This project replicates core features of a typical quick-service restaurant website. It is meant as an educational/demo project.

PHP MySQL Hack JavaScript
View on GitHub

Online Car Rental

It provides an easy-to-use interface for customers and a management dashboard for administrators to handle fleet and bookings efficiently.

PHP MySQL JavaScript CSS
View on GitHub

Record Management System

A web-based Record Management System (RMS) that helps users efficiently manage and track records and manage user Information.

PHP MySQL CSS JavaScript
View on GitHub

SEAIT Clone Website

This project was clone the official website of our school Institution for school project purposes only.

HTML CSS Bootstrap JavaScript
View on GitHub

GSA Information Management System

A system that allows administrators to manage student records, class schedules, grading system and student Information.

PHP MySQL HTML JavaScript
View on GitHub

Inventory Management with POS

This project was develop with POS integration to easily automate the current manual process of the company.

PHP MySQL CSS JavaScript
View on GitHub

Cropsight System

A System that monitor for the crop of the farmers like corn and also its manage the customer reservation and it has a SMS that text for customer reservation.

PHP MySQL SMS Integrated
View on GitHub

Driver ID Licensing System

Drivers ID Licensing and Record Information System efficiently manages driver’s license applications and records, ensuring fast processing and accurate information tracking.

PHP MySQL JavaScript
View on GitHub

Novaoil Corp Landing Page

NovaOil Energy Corporation is a fully responsive website showcasing energy solutions, major projects, and services with interactive, modern design

HTML CSS JavaScript
View on GitHub

Nutrition tracking

A web-based system that helps users log their meals, track daily nutrients, and monitor overall diet to support a healthier lifestyle to avoid health illness.

PHP MySQL JavaScript
View on GitHub
Client Feedback

What Clients Say

Testimonials from satisfied clients and partners

"Excellent work on our POS system! The barcode integration works flawlessly and has significantly improved our inventory management process."

Kent Gentapa
Kent Gentapa
Student Client

"Professional, responsive, and delivered exactly what we needed. The SMS notification feature in our billing system has been a game-changer!"

Client Photo
Erica P. Rusiana
Student Client

"Thanks to the Driver ID Licensing System, our licensing process is faster, more accurate, and much easier to manage!"

Ronel Policarpio
Ronel Policarpio
Student Client

"NovaOil helped us achieve efficient and reliable energy performance. Truly a game changer for our project!"

Miguel Santos
Aaron Barrios
Corporate Client

"Using CropSight has truly improved our farm operations; we can monitor crops effortlessly and make smarter decisions every day!"

Nix Marquez
Nix Marquez
Student Client

"Great attention to detail and very collaborative throughout the project. Our car rental booking system is now running smoothly thanks to Rhon Jon."

Carlos Rodriguez
Carlos Rodriguez
Rental Service Owner
Get in touch

Let's Work Together

Have a project in mind? Let's discuss how I can help you achieve your goals