Arnab has wide experience in Information Management and Business Intelligence. He has lead multiple projects as a solution architect defining architecture of multi-terabyte Enterprise Data Warehouse and BI applications.

He has worked on multiple technical platforms including Informatica Power Center, Oracle Warehouse Builder, Business Objects, Oracle BI. He has also worked on large data migration projects.

Hands on experience in implementing the demand forecast and network optimization analytic solution for large transportation company.

Extensively worked as an application architect analyzing 100+ applications to identify the HA risk & single point of failure of the entire IT landscape of a UK based water utility company

He has worked across numerous industries including utilities, telecom and transportation; across multiple business domains like order management, work & asset management, finance, billing, metering.