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Hi! I am Gab

Work

Projects

Each project is written up as a case study: what it does, what I built myself, how it is put together, and the trade-offs behind it.

  1. REMAKE: RAG based phlaw chatbot

    This is a remake of our RAG based phlaw chatbot capstone Research. This project using industry standard technologies for AI and automation development.

    Role
    AI and Automation developer
    Timeline
    Oct 2026
    Status
    Completed
    • FastAPI
    • n8n
    • Next.js
    • Python
    • Render
    • Typescript
    • Vercel
    • Pinecone
    • Langchain
    • Notion
    REMAKE: RAG based phlaw chatbot: main screen
  2. Session/Timer based POS

    This is a POS system for businesses that specializing in time renting such as karaoke rooms and billiard tables.

    Role
    Full-stack Developer
    Timeline
    Aug 2026
    Status
    In progress
    • Neon
    • Next.js
    • PostgreSQL
    • Typescript
    • Vercel
    • Prisma
    • Tanstack
    • Zod
    • Shadcn
    Session/Timer based POS: main screen
  3. Amry Pharmacy - Sales and Inventory Management System

    Built the sales and inventory system for Amry Pharmacy, a three-branch retail pharmacy in Davao del Norte (Asuncion, Kapalong, Talaingod). It replaces Loyverse and a stack of Excel sheets and paper logs with one Django REST API on PostgreSQL and two installable PWAs: a Storefront for counter work

    Role
    Full-stack developer
    Timeline
    Jun 2026 – Sep 2026
    Status
    Maintained
    • Chat GPT
    • Claude
    • Django
    • Django REST
    • Linux
    • Neon
    • Next.js
    • PostgreSQL
    • Python
    • React
    • Render
    • Typescript
    • Vercel
    • Tanstack
    • pywebpush
    • Serwist
    Amry Pharmacy - Sales and Inventory Management System: main screen
  4. LegalBot PH

    LegalBot PH is a chatbot that turns a G.R. number, case title or legal topic into a structured Supreme Court case digest. It was built as our undergraduate capstone thesis at Ateneo de Davao University (accepted November 2025), over Philippine Supreme Court decisions from 2005 to 2025.

    Role
    Researcher, Backend Developer
    Timeline
    Aug 2025 – Nov 2025
    Status
    Completed
    • Django
    • Django REST
    • Hugging Face
    • Python
    • Qdrant
    • BM25
    • Llama 3.3 70B via Together AI
    • SBERT legal embeddings
    • BERTScore
    • ROUGE
    • HHEM
    LegalBot PH: main screen
  5. Brook Cherith Water Vending Monitoring System - Frontend Design Prototype

    This is a frontend design prototype of an ongoing water vending monitoring system. The key of this project is to showcase and gather feedback with the end-user of how the web mobile looks.

    Role
    Frontend Developer
    Timeline
    Sep 2026
    Status
    Completed
    • Claude
    • Next.js
    • React
    • Typescript
    • Claude Design
    • Github Pages
    • Progressive Web App
    Brook Cherith Water Vending Monitoring System - Frontend Design Prototype: main screen