Case Studies
Read how I approach problems, design solutions, and deliver results.
Browse all case studies by category. Click any category to jump directly to that section.
AI & Machine Learning

Medical Transcriptions with OpenAI API
A Python-based data pipeline that leverages OpenAI's GPT-4o-mini model to extract structured medical information—including patient age, specialty, treatment plans, and ICD-10 diagnostic codes—from raw clinical transcriptions.
This project demonstrates production-grade AI engineering with JSON schema enforcement, achieving automated extraction of 4+ clinical data fields per transcription with high accuracy.

AI Travel Guide for Paris
An AI-powered travel assistant that leverages OpenAI's GPT models to provide personalized, expert-level travel recommendations for Paris.
Using advanced prompt engineering techniques, the system maintains conversational context and delivers authentic Parisian insights—from hidden gems to local cuisine recommendations.

E-commerce Review Analysis with Text Embeddings
A data science project that applies OpenAI text embeddings and t-SNE dimensionality reduction to analyze and visualize customer reviews from a women's clothing e-commerce dataset.
The system processes 23,000+ reviews, converts them to vector embeddings, and reveals hidden sentiment clusters through interactive 2D visualization.
Web Development

SaucyKPS Bot v1
A full-stack automation ecosystem that transforms a traditional restaurant into a 'Cloud Kitchen' model.
By utilizing Telegram as the primary infrastructure, the project eliminates 20-30% commission fees typical of third-party delivery platforms while providing a professional, automated POS experience.

GDG Bacolod Community Platform
A web application built to serve as the digital home for the Google Developer Group (GDG) Bacolod chapter.
As someone who organized events and managed creatives, I noticed how much time was spent on manual tasks like creating certificates and tracking event history. This platform automates those everyday community management tasks.

Capture Pixels — Photography Portfolio Platform
A high-performance, full-stack photography portfolio designed to push the boundaries of modern web aesthetics. Built with Next.js 16 and React 19, the platform shifts away from static galleries toward a physics-based, interactive media experience.
It serves as a professional showcase that combines cutting-edge 3D mathematics with a robust, custom-built Content Management System (CMS).
Community & Events

DEVCON Bacolod
DEVCON Philippines is the Philippines' largest volunteer tech community and non-profit organization for developers, IT enthusiasts, and future tech professionals. Their mission is to promote the collaborative growth and global competence of Filipino developers in both academia and the IT industry. DEVCON Bacolod is the local chapter I led to provide platforms for learning, networking, and support.

Google Developer Events Branding
As a GDSC Lead and Co-Lead Creatives, I designed the visual identity for major Google events, bridging continents and cultures through impactful design and storytelling.

DevFest 2023: Bacolod Tech Takeover
As Acting President of DEVCON Bacolod and Co-Lead Creatives, I hosted Day 1 of DevFest 2023 and designed the main event visuals, celebrating a vibrant tech community of over 800 participants.
Internships
Branding

LA VIDA 2025 BRANDING
La Vida is an event organizing team specializing in high-energy social events, including rave parties, club nights, and themed gatherings.
We manage all facets of event production—from venue selection and talent curation to logistics, technical production, and strategic promotion.

THE CAPITOL — Event Identity
Developed a comprehensive brand identity for 'The Capitol Party,' including logo, typography, color palette, and promotional materials.

CreateX by Artist Hub USLS
Lead Designer for a series of art workshops for children held by the USLS Artists' Hub, weaving a visual tapestry that binds playful PLAYSHOP posters and sleek conference brochures.
UI/UX

Pizzaporia: UI & UX Design Concept & Analysis
A comprehensive UI/UX overhaul of Pizzaporia, transforming a disjointed interface into an aesthetically-pleasing and seamless mobile experience focused on consistency and user goals.

UI/UX Analysis and Design for Existing Applications
Tasked with restyling and optimizing three popular apps, I leveraged expertise in layout and visual hierarchy to align them with modern design best practices and improve key metrics.

THE MAKING OF GIAN AIBO 2026
A meta-study on the engineering and design choices behind this very website. Combining Next.js 16, custom GLSL shaders, and MacOS-inspired glassmorphism to create a high-end digital experience that pushes the boundaries of traditional portfolio design.
Concepts

SmileIT Inc. — Web App Solution
As CEO and Lead UI/UX Designer, I spearheaded the digital transformation of SmileIT, crafting a professional MVP to democratize access to quality IT education in Bacolod City.

Signalin: Accessibility App Concept
As CEO and Project Manager, I developed Signalin to bridge communication gaps for the deaf and hard-of-hearing community, leading the project to become a regional startup finalist.
Games & Experiments

Custopia: VR Customer Service Simulator
A cutting-edge virtual reality platform meticulously crafted to elevate customer service skills for young adults and professionals through immersive, real-life scenarios.

Valtara: The Elemental's Quest
Valtara is an action-adventure platformer set in a world on the brink of ecological collapse, designed to raise awareness about global environmental issues through immersive gameplay.
3D Design
Illustration