Howdy👋, I'm @arjunrosell.

I explore the world of technology, combining web development with cybersecurity and AI automation. I build web experiences that are clean, functional, and secure, while pushing myself to learn more every day. Beyond coding, I track tech trends and take on projects that challenge my skills.

Web Development AI Automation Cybersecurity Cloud Computing

My Projects

Compostela Weather Updates Automation

Developed an automated workflow to generate and publish weather updates for Compostela, Cebu. Integrated OpenWeatherMap API and OpenAI GPT-4 to produce real-time, summarized weather reports. Hosted the n8n workflow engine on AWS EC2, ensuring reliable cloud-based automation. Used Ngrok for secure public access and testing.

n8n AWS EC2 OpenAI GPT-4 Automation

Cebu Relief Center – Earthquake Emergency Response

Developed a disaster response coordination system to connect victims and responders during Cebu's 2025 earthquake. Provided real-time situational awareness and interactive mapping for emergency reports. Coordinated emergency response efforts and shared critical contact information.

Firebase Leaflet.js Tailwind CSS JavaScript

Inventory Management System (Capstone)

Created a web-based inventory system with Role-Based Access Control (RBAC). Integrated low stock notifications, inventory tracking, and automated reporting. Built using PHP, Laravel, MySQL with a modern responsive interface.

Laravel PHP MySQL Tailwind CSS

Donation & Events Monitoring System

Developed a web-based system for Sto. Cristo Parish Church to monitor donations, expenses, and parish events. Implemented real-time tracking, report generation, and comprehensive user management features. Built using the TALL stack (Tailwind CSS, Alpine.js, Laravel, and Livewire) with MySQL.

Laravel Livewire Tailwind CSS MySQL

My Badges & Certifications

Coursera

Foundations of Cybersecurity

Coursera

Play It Safe: Manage Security Risks

Contact me at support@rosellarjun.me