ARRON
PAREJAS
BS Computer Science student at Holy Angel University · CEO of GDG on Campus HAU · Intern at NVIDIA & Microsoft · Building AI solutions that create real-world impact.


Arron Parejas
AI Engineer & Community Leader
Pampanga, Philippines
A problem solver, technology leader, and passionate builder of innovative digital solutions. Currently pursuing a Bachelor of Science in Computer Science at Holy Angel University.
As the Chief Executive Officer of Google Developers Group (2025–2026), I lead initiatives to foster a collaborative developer community. As a Software Engineer focused on Artificial Intelligence and Machine Learning, I design and build intelligent solutions that leverage data, automation, and modern technologies.
Passionate about technology, innovation, and mentorship, I strive to empower the next generation of programmers while building scalable solutions that create meaningful real-world impact.
AI & Machine Learning
Designing and building intelligent solutions that leverage deep learning, computer vision, and NLP for real-world applications.
Software Development
Full-stack development with modern technologies — Flutter, React, Node.js, Python — delivering scalable, production-ready systems.
Hackathon Champion
25+ hackathons joined, 15+ wins, and 7x National & Global Champion. Rapid prototyping and execution under pressure.
Technical Leadership
Former CEO of GDG on Campus HAU, leading 1000+ community members, organizing workshops, events, and driving developer innovation.
Technical Expertise
Experience & Education
From NVIDIA and Microsoft internships to founding a developer community — a journey of continuous growth.
Machine Learning Intern — Computer Vision
FeaturedFreelance Software Engineer
Prompt Engineer Intern
FeaturedJunior Software Engineer Intern
FeaturedCEO / Chapter Lead
Flagship Showcase
From AI research to full-stack platforms — projects that solve real-world problems.

NeuroCare AI
Lead AI Researcher
A reinforcement learning–based clinical decision support system that simulates step-by-step breast cancer diagnosis using real-world data. Unlike traditional AI approaches that rely on single-step predictions, this system learns sequential decision-making—determining when to use ultrasound, mammography, or biopsy before arriving at a final diagnosis.
Impact: 93% diagnostic accuracy across 200 clinical simulations

IntelliAIDrive
Lead Developer
Full-stack autonomous driving simulation platform using Computer Vision to detect signs and objects, NLP to interpret rules, and Reinforcement Learning to navigate safely. Traffic Sign Recognition + RL Driving Agent.
Impact: Full-stack AI driving simulation

Lakbay PH
Freelance Software Engineer
A modern travel platform enhancing tourism in the Philippines. Full frontend and backend implementation, system architecture, database management, API integration, and UI/UX optimization.
Impact: Live platform serving Philippine travelers

BotaniCatch
Full-Stack Developer + AI Engineer
Sustainability-focused mobile app that helps users explore, identify, and document native plants in the Philippines using AI and gamification. Built for the GDG Solution Challenge — recognized as Top Participants.
Impact: Top Participants — GDG Solution Challenge 2024

EmberWatch
AI Lead Developer
AI-powered fire detection and early warning system using computer vision to identify fire hazards from thermal camera feeds. Provides instant alerts and evacuation guidance. AppCon 2024 National Finalist.
Impact: AppCon 2024 National Finalist

SkillCon
Full-Stack Developer + AI Engineer
Full-stack platform empowering underserved workers by connecting skills to verified opportunities through AI-driven matching and digital portfolios. Features personalized skill development paths and geolocation-based job search.
Impact: Addressing socio-economic skills gap in the Philippines

DevHirang
Founder & Lead Developer
Data-driven platform designed to showcase the elite developers of the community. Offers a gamified achievement system, dynamic badging, and a high-fidelity user interface built for the modern web.
Impact: 1000+ developers engaged in the Philippine tech community
Championship Wall
6+ hackathon championships. National and global recognition. Built from pure execution.

Google I/O Extended Hackathon 2026 — Champion
Google Developer Groups Philippines
June 2026

Google UP: Build with AI Hackathon — Champion
GDG University of the Philippines Manila
March 2025

SkyDev 2025 Hackathon — Champion
SkyDev Community
October 2025

Caffeine.ai Hackathon — Champion (Technical Track)
Caffeine AI / ICP Philippines
November 2025

UNity 2025 Hackathon — Champion
UNity Tech Global
November 2025

SparkHub Online Hackathon — Champion
Devpost / SparkHub
November 2025
Certification Vault
A collection of professional credentials spanning AI, Cloud, Data Science, and Software Engineering.
Showing 9 of 49 matching credentials
Google UP: Build with AI — Champion
GDG University of the Philippines Manila
March 2025
Secured the Champion title in the 'Build with AI' hackathon organized by Google Developer Group at UP Manila. Architected an AI-driven framework to automate analysis of complex legal documents using LLMs and NLP.
Certifications & HackathonsSkyDev 2025 Hackathon — Champion
SkyDev Community
October 2025
Achieved First Place at SkyDev 2025 with a computer vision assistant for visually impaired users. Led the computer vision pipeline, ensuring low-latency performance on mobile hardware.
Certifications & HackathonsCaffeine.ai Hackathon — Champion (Technical Track)
Caffeine AI / ICP Philippines
November 2025
Champion in the inaugural Caffeine AI Manila hackathon. Built EcoCycle — AI waste classification + blockchain reward system. Featured in PhilStar Tech.
Certifications & HackathonsUNity 2025 Hackathon — Champion
UNity Tech Global
November 2025
Top spot at UNity 2025. Developed GuardianNet — AI-driven disaster management system using satellite imagery and social media sentiment analysis.
Certifications & HackathonsSparkHub Online Hackathon — Champion
Devpost / SparkHub
November 2025
Champion in international Devpost hackathon. Decentralized AI waste management platform with blockchain incentives and exceptional UI/UX.
Certifications & HackathonsGHackathon — Champion
Devpost
March 2026
Won 1st Place at GHackathon 2026!
Certifications & HackathonsAppcon 2024 — National Finalist
Appcon Philippines
November 2024
National Finalist for EmberWatch — AI-powered fire detection and early warning system using computer vision and thermal cameras.
Certifications & HackathonsDean's List Academic Excellence Award
Holy Angel University
AY 2023-2024
Recognized on Dean's List at Holy Angel University for outstanding academic performance in the School of Computing.
Certifications & HackathonsBest Project Award — HAU Tech Fest
HAU College Tech Fest
October 2023
Best Project Award for an AI-powered career counseling platform using ML to match students with job market trends.
Certifications & HackathonsPublications & Media
Press coverage, research publications, and community announcements.

UP GenAI Hackathon — National Champion
March 2025
Secured first place in the national-level hackathon at UP Manila, developing an AI framework for simplifying legal documents.
Read More →
Caffeine AI Manila — Champion (Technical Track)
November 10, 2025
Team Arron secures the Champion spot at the inaugural Caffeine AI Manila. Featured on Philstar Tech for innovative AI-driven community solutions.
Read More →
SkyDev 2025 — AI for Accessibility Champion
October 2025
Revolutionizing accessibility with computer vision. A championship project designed to assist visually impaired individuals.
Read More →
NeuroCare AI — Reinforcement Learning for Breast Cancer Diagnosis
June 2025
A reinforcement learning–based clinical decision support system that simulates step-by-step breast cancer diagnosis using real-world data.
Read More →
Appcon 2024 — National Finalist
June 2025

Leading the Future: CEO of GDG on Campus HAU
2025–2026

First Launch: Community Startup 'DevHirang'
June 2025

DevSync: GitHub Collaboration Meets API Testing
October 27, 2025

AI Con HAU Official Website Launch
2025

Top 1 DataCamp Scholar — GDG on Campus HAU
2025

Top GitHub Developer in the Philippines — Rank #11
2025

SkillCon — Empowering Skills, Connecting Opportunities
2025

BotaniCatch — Top Participants | GDG Solution Challenge
2025
Leadership Journey
From member to CEO — a progression built on technical excellence, execution, and community impact.
Member
GDSC HAU
2023
Joined the Google Developer Student Club at Holy Angel University as a member, actively participating in workshops and technical events.
DataCamp Scholar (Top Scholar)
DataCamp / GDSC HAU
Aug 2023 — Jun 2024
Selected as a DataCamp Scholar, achieving the #1 rank in the leaderboard with 20,500 XP across Data Science, AI, and Machine Learning tracks.
Data Analyst Lead
GDSC HAU
Aug 2024 — Feb 2025
Promoted to Data Analyst Lead, driving data-driven initiatives and supporting data science projects within the organization.
Project Manager
GDSC HAU
Sep 2024 — Apr 2025
Led the development of the organization's website, coordinated feature planning and delivery for the 2024–2025 term.
Chief Technology Officer (CTO)
GDSC HAU
Jun 2024 — Apr 2025
Led the Tech Committee, organized technical workshops, managed development projects, and guided innovation across the entire organization.
CEO / Chapter Lead
CurrentGoogle Developer Groups on Campus (HAU)
Apr 2025 — Present
Appointed as CEO of GDG on Campus HAU — leading the community, managing technical initiatives, organizing major events, and driving the developer ecosystem forward.
Community Organizations
Google Developer Groups on Campus HAU
CEO / Chapter Lead
Apr 2025 — Present
Leading one of the most active developer student communities in the Philippines — 1000+ community members impacted.
DEVCON Philippines
Partnerships Coordinator
May 2024 — Present
Coordinating partnerships and strengthening industry connections in the developer ecosystem in Central Luzon.
League of Outstanding Programmers
Tech Consultant
2024 — 2025
Provide a technical guidance for the organization such as workshop and projects.
AMA University
Former STEM Student
2021 — 2022
Completed STEM track at AMA Colleges before transitioning to BS Computer Science at Holy Angel University.
Founder — DevHirang
Community Startup · 2025
Founded DevHirang — a community-driven platform to bring together developers, innovators, and students across Pampanga and the Philippines. Building the future of tech collaboration.
Visit DevHirangWhat People Say
Colleagues, clients, and mentors share their experience working with Arron.
“Arron Kian exemplifies a well-structured object in Object-Oriented Programming and Programming Data Structures. His diligence and dedication drive academic success, while his effective problem-solving reflects optimized algorithms. Arron's enthusiastic participation fosters a cohesive classroom environment, allowing him to excel individually and support his peers.”
Ronilyn M. Telan
Instructor
“Arron is the go-to person for making websites look awesome. He pays attention to the details that make a big difference.”
Daniel Lewis
Colleague
“Initially hesitant to ask for a favor, I was impressed by Mr. Parejas's skills and professionalism. He transformed my ideas into a straightforward yet effective website that highlights its focus and theme. I appreciated his quick and confident execution, especially in the animations and layout. Overall, I'm impressed with his work and will definitely recommend his skills to others.”
Alexia Pamintuan
Client
1–3 of 13 testimonials
Let's Build Something
Extraordinary.
Have a project, collaboration idea, or just want to connect? I'd love to hear from you.
Phone
+63 9691379979Location
Pampanga, Philippines
“I'm always open to meaningful collaborations, hackathons, research projects, and conversations about AI, software engineering, and innovation.”
— Arron Parejas
© 2026 Arron Kian Parejas. All rights reserved.
Developed by Arron Kian Parejas · Next.js · TypeScript · Framer Motion