Sayan Roy Chowdhury
Associate Director - Data & AI @LTIMindtree l Ex-Nokia(R&D) | MBA @ISB
Bengaluru
15+ years of work experience
Sep 20251 yrPresent
Bengaluru, Karnataka, India
May 20205 yrs 5 mosSep 2025
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.
Feb 20191 yr 3 mosApr 2020
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.
Jan 20154 yrs 2 mosFeb 2019
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.
Sep 201211 mosJul 2013
Feature & Performance testing for the CDMA 1x RAN products using real BTS, BSC & Stimulated Field Environment etc.
Nov 20092 yrs 10 mosAug 2012
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)
Sayan’s AI Stack
Education
Post graduate diploma (equivalent to MBA - executive), Business Administration and Management, General
Indian School of Business
20221 yr2023
B.Tech, Electronics & Communication
St. Thomas' College of Engineering & Technology
20054 yrs2009
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