Enterprise RAG Assistant — Azure AI
Built an enterprise RAG pipeline using Azure AI Search for vector and hybrid retrieval and Azure OpenAI for embedding generation and grounded answer generation. Implemented department-level access control, query rewriting, reranking, evidence-sufficiency checks, conflict and date awareness, citation validation, FastAPI endpoints, structured logging, and Application Insights integration. Across 14 evaluation cases, improved groundedness from 0.929 to 1.000, citation correctness from 0.786 to 0.857, and reduced hallucination rate from 0.071 to 0.000.
AI Chatbot System with RAG
Architected a customer-service chatbot combining semantic search, retrieval, embeddings, and NLP with a FastAPI/Django backend. Built containerized web and mobile deployments with event-driven architecture for concurrent AI conversations.
AI Voice Agent — ElevenLabs Workspace
Built a conversational AI voice agent using ElevenLabs conversational AI models and integrated Twilio telephony to place and receive calls and conduct programmatic end-to-end conversations.
Business Card Scanner — Mobile Application
Built a React Native application using OCR and AI-powered extraction to automate data entry. Implemented a RAG-backed knowledge base for contextual research on scanned content with a Python backend.
Profit Simplified — Affiliate Marketing Platform
Developed referral tracking in Python and Django to attribute users acquired through affiliate links, and built coupon creation and management tied to referral tracking for commission attribution.