Shuvadip Chattopadhyay
@shuvadip
IT Analyst at TATA Consultancy Services
Kolkata, West Bengal, India
An accomplished backend engineer with over 7 years of experience, focusing on Python-driven system design and implementation. Adept at building intelligent GenAI solutions using Retrieval-Augmented Generation (RAG) techniques, and experienced with integrating Langfuse for observability, Qdrant DB and OpenSearch for scalable semantic search and data storage. Strong in computer science fundamentals, consistently applying best practices in algorithms and system architecture. Skilled in developing and optimizing APIs with FastAPI, with a proven record of delivering robust, reliable backend infrastructure for advanced AI products.
Experience
IT Analyst
TATA Consultancy Services
Developed an intelligent application leveraging a Retrieval-Augmented Generation (RAG) architecture to assist healthcare analysts in identifying relevant patient and device codes. Developed a system to automate risk analysis for medical Product Experience Codes by processing risk management reports and risk documents. Recognized as Star of the Quarter (2023), Star of the Learners Group (2018), and received a Certificate of Appreciation for technical excellence as a Generative AI Developer (2025).
Education
Dr. B.C. Roy Engineering College
B.Tech.
Computer Science
Licenses & Certifications
Certificate of Appreciation
TATA Consultancy Services
Star of the Quarter
TATA Consultancy Services
Star of the Learners Group
TATA Consultancy Services