Portfolio - Developer Portfolio

AI Engineering

Ask Your Database Anything: Printable PDF Reports

Describe a report in plain English, get a printable Apache Velocity PDF in under 60 seconds. Multi-section invoices, statements, and summaries with a vision-aware feedback chat that takes screenshots as input. Same AI pipeline that powered the dashboards, now driving page-perfect documents.

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Ask Your Database Anything: Printable PDF Reports

AI Engineering

Ask Your Database Anything: Native React Dashboards

Type a question, get a six-card dashboard rendered with native React charts in under 30 seconds, no Metabase, no Java, no BI server. 100% SQL success rate against a 90.5-million-row production database.

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Ask Your Database Anything: Native React Dashboards

AI Engineering

Job Search Agent: AI-Powered Career Pipeline

An automated job search system that monitors 1,975 companies across 11 ATS platforms, processes 58,807 jobs weekly through a 6-phase AI pipeline, and delivers 311 qualified matches for $5.04 per run.

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Job Search Agent: AI-Powered Career Pipeline

AI Engineering

RAG Document Assistant: From Single-Purpose Chatbot to Multi-Repository Document Platform

A RAG-based document assistant that ingests 51,000+ chunks across 4 file formats, answers natural language questions in under 3 seconds using hybrid search with cross-encoder re-ranking, and required zero frontend changes to transform from a single-purpose chatbot into a general-purpose document platform.

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RAG Document Assistant: From Single-Purpose Chatbot to Multi-Repository Document Platform

AI Engineering

Ask Your Database Anything: The Metabase Version

An AI-powered system that converts plain English questions into complete six-card Metabase dashboards in under 30 seconds, 100% SQL success rate on a 90.5-million-row production database, embeddable in any React application via the Metabase SDK.

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Ask Your Database Anything: The Metabase Version

AI Engineering

GitHub Copilot Agent Pipelines

Seven specialized Copilot agents that form a structured development workflow for a legacy Servoy enterprise application with 10,000+ functions, 1,000+ files, and 22 modules. Neo4j graph-powered code intelligence, cross-model orchestration, and a self-improving knowledge loop where every code review makes every agent smarter.

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AI Engineering

Obsidian Notes Pipeline: AI-Powered Knowledge Management

A full-stack RAG application that transforms YouTube videos into interconnected Obsidian notes -- 1,000+ notes, 2,757 auto-generated links, 5,000 searchable chunks, and a chatbot with 2.5s latency, all for $1.50.

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Obsidian Notes Pipeline: AI-Powered Knowledge Management

University Projects

Long COVID Prediction Research (IEEE Published)

Healthcare analytics research applying machine learning and data mining to predict Long COVID development from demographic and symptom data. This work resulted in 3 peer-reviewed IEEE publications.

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Welcome

My Featured Projects

Ask Your Database Anything: Printable PDF Reports

Ask Your Database Anything: Native React Dashboards

Job Search Agent: AI-Powered Career Pipeline

RAG Document Assistant: From Single-Purpose Chatbot to Multi-Repository Document Platform

Ask Your Database Anything: The Metabase Version

GitHub Copilot Agent Pipelines

Obsidian Notes Pipeline: AI-Powered Knowledge Management

Long COVID Prediction Research (IEEE Published)

My Featured Articles

From YouTube to Knowledge Graph: Building an AI-Powered Content Pipeline

Claude Autonomous Coding Overview

GraphRAG: Enhancing Retrieval with Knowledge Graph Intelligence

RAG: Grounding AI with Real-World Knowledge