Full‑Stack & GenAI • PwC / TCS

Rishav Chatterjee builds premium AI‑powered apps with swagger.

Full Stack Gen AI Developer — 3+ years at PwC & TCS. Delivered 100+ GenAI POCs influencing $600M+ in deals. Passion for performance, clean UI, and real‑world impact.

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Frontend GenAI RAG Node/Nest Angular/React

Signature Projects

More on GitHub

Prime GPT

React • Tailwind • OpenAI

A GPT‑powered movie trailer platform with personalized recommendations, Firebase Auth, and multi‑language support. 33% perf boost with lazy loading.

Live Code Demo

Threads 2.0

Angular • NestJS • Gemini

Anonymous, AI‑powered social platform inspired by Threads. Zero‑login micro‑posting with AI prompts. Frontend on Vercel, backend on Render.

Live Code Post

Corona Outcome Predictor

Python • FB Prophet

Forecasting COVID‑19 trends with 97% accuracy via time‑series modelling. 25+ charts to visualize insights.

Live

Cloud CO₂ Tracker

TCS R&I Labs
React • Node • Python

Collaborated with a leading Cloud Provider to track CO₂ emissions across workloads, targeting a 60% reduction in carbon footprint.

Experience

PwC India

Generative AI Developer • Jun 2025 – Present • Kolkata

Advisory
  • • Internal GenAI assistant using LangChain, OpenAI & ChromaDB for document search and summarization.
  • • Custom embeddings and prompt tuning for audit reports → +40% retrieval relevance.
  • • Exploring automation in risk, compliance & financial reporting.

TCS Innovations Lab

Senior Full Stack Developer • Jul 2022 – Jun 2025 • Kolkata

R&I
  • • Built 5 full‑stack GenAI apps & 100+ rapid POCs to support $600M+ proposals.
  • • Agile sprints, mentored 6+ junior devs.
  • • React/Node/Python platform to track cloud CO₂ footprint.

Stack & Superpowers

Frontend

React, Angular, Next, Redux, Tailwind, MUI

Backend

Node, NestJS, Express, Flask, FastAPI

GenAI/ML

RAG, Agentic AI, LLMOps, Deep Learning

Data & DB

MongoDB, Postgres, MySQL, Prisma, NeonDB

DevOps/Cloud

AWS, Azure, CI/CD, Docker, K8s

Tooling

Git, Vite, ESLint, Webpack, Prettier, Figma

Achievements

Global Rank 9 — CodeChef, 5★ on Python/Java/JS/C++

Education & Certs

B.Tech IT (9.22 CGPA), Meta Frontend, DeepLearning.AI

Quests

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+30 XP

Open a Live Project

Explore Prime GPT or Threads 2.0

+40 XP

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Let’s build something delightful.

Kolkata, India • Open to roles and collabs. Prefer clean UI, strong engineering, and shipping fast.

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