work
Projects I’ve built, each with a short case study.
NNRG AI Campus Assistant
A campus chatbot that answers from institutional knowledge, with sources.
A RAG chatbot on LangChain, ChromaDB and FastAPI. Distance-aware confidence scoring filters out low-relevance retrievals, so answers stay grounded.
- Python
- LangChain
- ChromaDB
- RAG
- FastAPI
WhatsApp AI Website Builder
Describe a website in WhatsApp; get deployable code back.
A conversational builder: WhatsApp Cloud API webhooks and Node.js manage multi-turn state, and Gemini turns the conversation into deployable HTML, CSS and JS.
- Node.js
- Gemini API
- WhatsApp Cloud API
AgriBridge
A farmer-to-buyer marketplace with AI crop recommendations.
A full-stack marketplace (Next.js, FastAPI, PostgreSQL) for farmer-to-buyer transactions and market pricing, with REST APIs for listings, orders and AI-driven recommendations.
- Next.js
- FastAPI
- PostgreSQL
- AI
Voice Clarity AI
Speech correction, designed accessibility-first for elderly users.
A React 19 + TypeScript app that uses Gemini to analyze pronunciation and grammar, with Firebase Authentication and Firestore for persistence.
- React 19
- TypeScript
- Vite
- Gemini API
- Firebase
Saarthi AI: Citizen Platform
Government approvals, turned into step-by-step roadmaps.
A citizen-assistance platform: LLM intent detection and RAG handle government-approval queries, and a DAG-based workflow engine generates multi-step procedural roadmaps.
- Python
- LangChain
- ChromaDB
- RAG
- DAG Engine