---
title: "Sayan Roy Chowdhury - Associate Director - Data & AI in Bengaluru | Tal"
description: "Meet Sayan Roy Chowdhury, Associate Director - Data & AI @LTIMindtree l Ex-Nokia(R&D) | MBA @ISB based in Bengaluru. AI stack includes claude code, claude, and openai."
image: "https://tal.club/meet/sayan-roy-chowdhury/share-image"
---

# Sayan Roy Chowdhury on Tal

## Headline

Associate Director \- Data & AI @LTIMindtree l Ex\-Nokia\(R&D\) \| MBA @ISB

## About

At LTIMindtree, as Associate Director \- Data & AI \(Delivery\), contributions focus on driving innovation, supporting data\-driven initiatives\.

## Location

Bengaluru

## AI stack

claude code

claude

openai

ChatGPT

## Work experience

Associate Director \- Data & AI at LTIMindtree, Sep 2025 \- Present · 1 yr, Bengaluru, Karnataka, India

System Verification Architect \(R&D\) & Technical Product Manager at Nokia, May 2020 \- Sep 2025 · 5 yrs 5 mos, Bengaluru, Karnataka, India, Leading the system verification team \(R&D\)of the 4G/5G EPC product of Nokia's Digital Enterprise portfolio and acting as the quality gatekeeper from the testing team\. Involved in role as test architect, feature delivery lead, feature review and discussion with architecture & specification team, product management, test strategy, test bed set up etc\., providing customer support on behalf of R&D, product demos to customers etc\.

R&D Technical Lead & Product Owner at Nokia, Feb 2019 \- Apr 2020 · 1 yr 3 mos, India, Involved in leading a team of testers for the integration and system verification of Domain Proxy, a component of the CBRS \(Citizen Broadband Radio Service\), customer demo and deployments, IoT for customers in the USA\.

R&D SyVe Lead at Nokia, Jan 2015 \- Feb 2019 · 4 yrs 2 mos, Bangalore, Acting as a test lead and involved in Integration, Functional testing, System Verification and Performance testing of the Wi\-Fi product portfolio of Nokia\.

R&D engineer Testing & verification engineer \(CDMA 1x\) at NSN \- Nokia Solutions and Networks, Sep 2012 \- Jul 2013 · 11 mos, Feature & Performance testing for the CDMA 1x RAN products using real BTS, BSC & Stimulated Field Environment etc\.

2G CS Core O&M Engineer at NSN \- Nokia Solutions and Networks, Nov 2009 \- Aug 2012 · 2 yrs 10 mos, Location: West Bengal Project: Bharti ROB O&M Project RESPONSIBILITIES: Role as NSS Engineer: · Responsible for managing Core Network Nodes MSS,HLR, GCS, MGW and GMGW & DXA\-One\- NDS\(Flexi Platform\)

## Education

Post graduate diploma \(equivalent to MBA \- executive\), Business Administration and Management, General, Indian School of Business

B\.Tech, Electronics & Communication, St\. Thomas' College of Engineering & Technology

[View the original profile](https://tal.club/meet/sayan-roy-chowdhury)

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