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Portfolio / 2026

Sean
Jefferson
Calaoagan

Aspiring AI developer and Cloud Engineer

Explore my work →
Sean Calaoagan sitting by a window Websites, Games, & Others

01 / About

Learning by
building.

I build small, static websites using HTML, CSS, Tailwind, and Astro. Currently building a Linux desktop application using PyQt and Python. Published five games in itch.io utilizing Ren'Py and Godot. Aiming to delve into AI and Cloud Computing.

02 / Practice

Experience

Game Developer project preview

October 2022 - May 2025

Game Developer

  • Developed a game titled 'Shiro’s Fantastical Website!' with a team in fulfillment of I3, Practical Research 2, and Entrepreneurship classes. This game utilized the Godot engine and GDScript language.
  • Served as the lead programmer for Between Two Worlds, a 3D platformer game developed in collaboration with my classmates as a hobby project. This game was released on itch.io on December 19, 2024, and utilized the Godot Engine for development.
  • Developed two visual novels named 'The Day That You left' and 'Passing Faces'. The games utilizes Ren'Py, a visual novel engine that uses Python. Programmed both games alone with the help of tutorials. Released on itch.io on August 12, 2023 and October 13,2024 respectively.
Web Developer project preview

January 2024 - Present

Web Developer

  • Designed websties as part of class requirements in collaboration with a team. One project was a simple portfolio website, while the other was a website for our Attendance Monitoring System (A.M.S), where I contributed to both the front-end and back-end development.
  • Designed and published a retro-themed page in Neocities that serves as my personal website.

03 / Foundation

Education

Manila Cathedral School project preview

2013-2023

Manila Cathedral School

  • Grade 10 - 1st Quarter with Honors
  • Grade 10 - 2nd and 4th Quarter with High Honors
  • Grade 10 - 1st to 4th Quarter Conduct Award
CIIT Senior High School project preview

2023-2025

CIIT Senior High School

  • Grade 11 - 1st - 3rd Quarter Classroom Top #1 with High Honors
  • Grade 11 - Subject Proficiency in Emerging Trends and Technologies in Programming & Programming Languages 1
  • Grade 11 - Subject Proficiency in Programming Languages 1
  • Grade 11 - Best VFX Award in CIIT Senior Highschool Video Campaign
  • Grade 12 - 1st - 3rd Quarter Classroom Top #1 with High Honors
  • Grade 12 - Subject Proficiency in Introduction to IOT & Industry Readiness
  • Grade 12 - CIIT Values Award in Passion - Programming
CIIT College of Innovation and Integrated Technology project preview

2025-Present

CIIT College of Innovation and Integrated Technology

  • BSCS - Specialization in AI and Cloud Computing
  • Interweave Scholar