Samiran Bhattacharya Email & Phone Number

I am a result-driven professional with rich experience in Data Warehouse Design and Business Intelligence, project execution and delivery in Informatica, Oracle and Netezza. • Engaged as Solution Architect for building a data warehouse in Netezza using Informatica.• Strong experience in Data modelling and business intelligence.• Worked across numerous industry domains including Telecom Retail and Consumer Package goods.Key Tools & Technologies – • Wide range of ETL data integration and BI tools including Informatica, Cognos, Business Objects etc.• Worked with various database appliences/technologies including Netezza, Oracle, DB2 etc.• Proficient in Agile Methodology and Cloud Computing such as MS-AZURE and Amazon Web Services.

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  Datawarehouse Architect

  Tata Consultancy Services

  Nov 2005 - Present - Kolkata Area, India

  I am currently engaged in TCS as Solution Architect for building a data warehouse in Netezza using Informatica. I have sound understanding on Data warehousing concepts and data modeling. Besides I have strong experience in working with Informatica, Oracle and Cognos Cubes.I have been involved in various Data warehousing & ETL projects in TCS, which includes reading data from disparate sources ranging from Flat Files, Applications (like Salesforce etc.), Excel Spreadsheets to Databases appliances (like Netezza, Oracle, DB2, SQL Server etc.) implementing business rules of various complexities and loading the same into target warehouse systems to generate analytical reports.

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  West Bengal University Of Technology

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