hey there, I’m
(yes, another developer portfolio. bear with me.)
I build AI agents for banks at TCS, and outside work I keep shipping side projects that people actually use.
Full Stack AI Engineer in Mumbai, India. Mostly Python, TypeScript, LangGraph and React. Occasionally, sleep.
A private memory library that never confuses an AI guess with a fact.
Upload photos and documents, answer a few optional questions like “Is this Mummy?”, then ask “photos of me with Rohan”. Faces, scenes and documents are read in the background, every answer links to its source, and nothing a model suggests becomes true until you confirm it.
Next.js · FastAPI · PostgreSQL · pgvector · Better Auth
A multi-agent business assistant that loads only the tools it needs.
Document Q&A, file analysis and Google Sheets automation behind one chat. The interesting part is semantic tool discovery, which cut prompt context from ~3000 tokens to under 1000.
React · FastAPI · LangGraph · Qdrant · MongoDB
Running a kirana store’s inventory, billing and khata from Telegram.
Small shop owners already live in chat apps. This agent handles stock, GST bills, customer credit (khata) and analytics through a Telegram conversation, with database guardrails so the AI can’t oversell.
TypeScript · Node.js · Fastify · Vercel AI SDK · Zod
Turning hours-long spiritual discourses into searchable PDF transcripts.
General transcription tools break on long pravachans that switch between Hindi, English and Sanskrit shlokas. Three of us built a service that handles them, and people use it every day.
React · FastAPI · Redis · PostgreSQL · Gemini
A money tracker that keeps working when the network doesn’t.
An Expo app for tracking spending across accounts. Writes queue up on the phone and sync when the connection comes back, the server quietly drops duplicates, and balances stay correct because every change runs in a transaction.
React Native · Expo Router · TypeScript · Zustand · Node.js
Smaller things: I also published react-stepper-lite on npm, and the rest lives on my GitHub.
Tata Consultancy Services · Mumbai
Research & Innovation, CTO team, BFSI Americas
Built multi-agent AI systems, and the FastAPI + React apps around them, for US banking clients.
Vidyalankar Institute of Technology, Mumbai · GPA 9.2 / 10
I started as a full stack developer and slowly fell into AI. These days I spend most of my time building agents that have to be right, not just impressive, and the apps around them that real people can use without a manual.
When I’m not at work I’m usually building something on the side, which is where most of the projects above came from. I’d rather ship a small tool people rely on than a flashy demo.
I’m open to full-time roles and interesting freelance work in applied AI and full stack. Email is the fastest way to reach me. Carrier pigeons are slower, but I’ll still reply.
prathmeshjain42@gmail.com