Arnab Bhattacharjee is a seasoned technology professional with extensive experience in software architecture and engineering. Arnab served as a Big Data Architect at Cognizant from March 2019 to August 2021 and held the position of Solution Architect at Tata Consultancy Services from October 2010 to February 2018. Following that, Arnab worked at Honeywell as a Lead Software Architect from August 2021 to May 2025. Currently, Arnab is a Senior Solution Engineer at Snowflake, starting in May 2025. Prior to these roles, Arnab was a Technical Lead at Infosys from September 2005 to October 2010 and worked as a Big Data Architect at Larsen & Toubro Infotech Ltd from February 2018 to March 2019. Arnab holds a Bachelor of Engineering degree in Computer Science from Visvesvaraya Technological University.
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