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Final-year BSCS Student at Cebu Institute of Technology - University
Building secure systems, AI-driven solutions, and turning algorithms into impact
About Me
Final-year BSCS at CIT-U. Building secure systems and AI-driven solutions.
My Journey
I am Adrian Tantiado Sajulga, a final-year BSCS student at Cebu Institute of Technology - University. I am a DOST Merit Scholar and Academic & College Scholar, with a focus on cybersecurity, application development, and AI-driven solutions.
I build secure software systems and compete in national and international competitions—including Huawei ICT Grand Champion at Global Finals, Hack4Gov CTF, CodeChum, and more. I also work on full-stack apps, competition backends, and real-time systems.
Experience & Work
Professional experience building secure and efficient software systems
Software Developer Intern
Azeus Systems Limited
Developed a confidential system using Next.js, Spring Boot, and Ollama, contributing through Agile workflows and Git-based collaboration.
Certifications & Credentials
Recognized proficiency in IT standards and competitive programming
Philippine National IT Examination
FE Passer (TOP 1 for all takers in the Philippines), AP Passer (one of four passers)
Test Of Practical Competency in ICT
Level 4 Certified — the sole Level 4 Certified in Cebu Institute of Technology University
Academic Record
Full transcript of records — BSCS at Cebu Institute of Technology University
1st Year — 1st Semester
AY 2022 – 2023
| Code | Course | Units | Grade |
|---|---|---|---|
| CSIT101 | Modern Tools | 1 | 4.9 |
| CSIT111 | Introduction to Computing | 3 | 4.9 |
| CSIT121 | Fundamentals of Programming | 3 | 5.0 |
| ENGL031 | Purposive Communication | 3 | 4.5 |
| MATH031 | Mathematics in the Modern World | 3 | 4.6 |
| NSTP111 | National Service Training Program 1 | 3 | 4.8 |
| PE103 | Movement Enhancement / PATHFit 1 | 2 | 4.6 |
| PHILO031 | Ethics | 3 | 3.8 |
| PSYCH031 | Understanding the Self | 3 | 4.8 |
1 / 9
Featured Projects
Showcasing innovative solutions that demonstrate technical expertise and creative problem-solving
RAG Assistant
PDF-based retrieval-augmented generation assistant—upload documents and chat with grounded answers from your files.
Key Features
- PDF ingestion
- Semantic retrieval
- Grounded Q&A
PDF Compiler
A tool that processes large PDFs, extracts text using OCR, and turns them into simplified learning guides powered by Gemini-assisted workflows.
Key Features
- Large PDF processing
- OCR extraction
- Learning-guide generation
NihongAY
Japanese kana quiz app for learning and practicing hiragana and katakana through multiple game modes and customizable character sets.
Key Features
- Hiragana & katakana drills
- Multiple quiz modes
- Custom study sets
Cellular Automata Visualizer
Interactive visualizations of cellular automata — Game of Life, Langton's Ant, and Brian's Brain. Watch emergent complexity arise from simple local rules.
Key Features
- Game of Life
- Langton's Ant
- Brian's Brain
TinyURL
Fast and reliable URL shortener with click analytics. Built with Next.js on the frontend and a Rust + Redis backend for high-performance redirects.
Key Features
- URL shortening
- Click analytics
- Fast redirects
Stranger Danger
Modern real-time web app for connecting with strangers through text and video chats based on shared interests.
Key Features
- Text & video chat
- Interest-based matching
- Random pairing
TekNotes
Web-based collaboration and resource-sharing platform for sharing and discovering course notes and study materials.
Key Features
- Note sharing
- Community
- Django
Wordle Solver
AI-powered Wordle solver that uses information theory and entropy calculations to find optimal guesses through an interactive board.
Key Features
- AI-powered solver
- Information theory ranking
- Interactive board
ts-bisaya++
Tree-walking interpreter for Bisaya++, a programming language with Cebuano/Bisaya dialect keywords. Includes a web IDE for running code in the browser.
Key Features
- Cebuano-dialect language
- Web IDE
- REPL
More on GitHub
More projects, contributions, and experiments live on my GitHub. Follow me there for the latest code and open-source work.
View GitHubAchievements & Recognition
Proven track record in competitive programming, cybersecurity, and academic pursuits
HUAWEI ICT Computing Track
Grand Champion at Global Finals 2025; 1st Prize Regional 2025; Grand Prize Computing 2025; First Prize Cloud 2026.
HUAWEI ICT Innovation Track
3rd Prize International 2024; Grand Prize Innovation 2024 (Nationals).
Trend Micro Decode CTF
Cybersecurity Capture The Flag — Grand Champion.
Hack4Gov CTF
Grand Champion at Regional CTF 2025 and 2024; 5th Placer at 2024 Finals.
ICSC 2025
International competition recognition as Bronze Medal Awardee and Top 2% Finalist.
CodeChum Programming
Grand Champion, Nationals & Preliminaries (2024); 1st Placer Preliminaries (2025).
CESAFI Computer Quiz
Central Visayas Schools Athletic Foundation — Grand Prize Winner.
STTP 2025 (DOST)
Won for the Mammoscan project — early breast screening solution.
PhilTech Innovathon
National innovation hackathon — Grand Prize Winner.
PSC 2025
Top 8 team at the Regional finals.
Pitch Perfect
Pitch Perfect recognition.
Top placements in national and international competitions in programming, cybersecurity, and innovation— from Huawei ICT Global Finals to Hack4Gov CTF, CodeChum, and more.
Community Involvement
Organizations driving innovation, knowledge sharing, and community building
TTSP
The Technologian Student Press
CIT-U's premier student publication focusing on technology, innovation, and academic excellence. Contributing to web presence and digital content.
Key activities
- Website development & maintenance
- Digital content creation
- Student achievement coverage
GDG CITU
Google Developer Groups on Campus CIT-U
Part of Google's global community program at CIT-U. Leading technical initiatives, workshops, and connecting students with Google technologies.
Key activities
- Tech workshops & seminars
- Technical leadership
- Google technology advocacy
DOST
DOST CIT-U
DOST scholars and advocates at Cebu Institute of Technology - University. Community of merit scholars and science, technology, and innovation initiatives.
Key activities
- Scholar community
- Outreach & initiatives
- STTP & research support
Notion
Notion
CIT-U organization focused on productivity, documentation, and collaboration tools. Promoting Notion and digital organization on campus.
Key activities
- Productivity & documentation
- Campus community
- Collaboration tools
CESAFI
Cebu Schools Athletic Foundation
Contributing to the digital presence of Cebu's premier inter-school sports organization. Web development, content updates, and digital initiatives.
Key activities
- Website development & maintenance
- Digital content management
- Sports event coverage
5 organizations · Involvement from 2022–2026 · Campus & community at CIT-U
Let us Connect
Ready to collaborate on exciting projects, share knowledge, or discuss opportunities in tech
Get In Touch
Let us discuss your next big idea
What I am looking for
- Competitive Programming & Cybersecurity
- Full-Stack Development
- Tech Talks & Knowledge Sharing
Find me online
Let us Build Something Amazing
Whether it is a groundbreaking project, a coding challenge, or just a tech discussion over coffee, I am always excited to connect with fellow innovators and problem solvers.