Available for Projects

Hi, I'm Keian

I build powerful websites, web systems, mobile apps, and desktop applications — enhanced with AI tools for faster, smarter, and cleaner development. Let's create something amazing together. 🚀

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01. Who I Am

About Me

I'm Keian Gacillos, a Full-Stack Developer

I'm a BSIT graduate with hands-on experience building responsive websites, web systems, mobile apps, and desktop applications. I deliver clean, functional, and user-friendly solutions for real-world problems.

I leverage AI tools like Claude AI, ChatGPT, Blackbox AI, and Gemini to accelerate development — writing cleaner code, solving problems faster, and delivering better results in less time.

🌐

Web Development

Responsive websites & web systems

📱

Mobile Apps

Android apps using Kotlin & Java

🖥️

Desktop Apps

Windows apps using C# & WinForms

🤖

AI-Powered Dev

Faster builds using AI tools

Location Borongan City, Eastern Samar 🇵🇭

Availability Open to Projects ✅

Education BS Information Technology

School Eastern Samar State University

Download Resume

2+

Years Experience

0+

Projects Built

0+

Happy Clients

0+

Messages Received

02. My Journey

Experience

Freelance Web Developer

Self-Employed Eastern Samar (Remote)

Nov 2025 — Present

Developed full-stack capstone systems for IT students with LGU and government office clients in Eastern Samar
Built systems including civil registry archiving, complaint management, aid monitoring, and customer satisfaction platforms
Developed SmartDTR — employee attendance tracking system using React JS, Tailwind CSS, PHP & MySQL
Handled complete project lifecycle from requirements gathering, development, database design, to deployment

React JSPHPMySQL Tailwind CSSAJAXjQuery

Web Developer

Cebu Belmont Inc. Cebu City

Mar 2025 — Oct 2025

Designed, developed, and maintained responsive websites using HTML, CSS, JavaScript and PHP
Wrote and optimized SQL queries using Oracle Database to generate sales and inventory reports
Developed internal ticketing system to streamline issue tracking and resolution
Provided remote IT support by troubleshooting system and web application issues across departments

HTMLCSSJavaScriptPHPOracle DB

Post Production Editor

Eastern Samar Provincial Information Office Eastern Samar

Jul 2024 — Jan 2025

Covered official provincial government events including AICS and TUPAD payout activities
Captured and edited photo and video content using CapCut for public information dissemination
Conducted field coverage and assisted in interviews with beneficiaries and government personnel

CapCutPhotographyVideo Editing

Web Developer

Infiniteloop Software Development Services Remote

Oct 2022 — Sep 2023

Developed and maintained responsive web pages using HTML, CSS, and JavaScript
Implemented interactive UI components and page functionality based on project requirements
Optimized website performance and improved code readability following clean coding standards

HTMLCSSJavaScript