Sign In

Gunaseharan Visvanathan

Sr Datastage Developer at Retail Business Services

Gunaseharan Visvanathan is an IT professional with over 15 years of experience in Data Warehousing application development and full life cycle implementations.

He has expertise in IBM InfoSphere server DATASTAGE 9.x, 8.x, 7.5.x, Unix Shell Scripting, scheduling tools like Autosys, MQFTE Oracle, and DB2.

Gunaseharan has worked extensively on DataStage tools such as DataStage Designer, DataStage Director, DataStage Administrator, and Talend.

His strengths lie in translating business requirements into Data warehouse and Datamart design, ETL logic development using DATA STAGE, and converting Datastage jobs into Talendv7.x.

He excels in designing Star Schema and Snowflake Schema, working with various databases like Oracle, SQL Server, DB2, Teradata, Netezza, and handling mainframe technologies like COBOL II, JCL, and DB2 on OS\390 platform.

Gunaseharan is experienced in Agile methodologies, preparing TDDs for all DATA STAGE jobs designed, performing job scheduling through tools like Autosys JIL, Control-m, and batch process automations.

He has a strong background in the Insurance, Banking, and Health industries, having interacted with clients extensively to gather requirements and performed analysis and design to meet end user needs.

Gunaseharan is a dedicated professional, self-driven to accomplish goals, meet deadlines, and provide 24/7 production support. He is a highly motivated team player with leadership abilities, excelling in all work environments.

Gunaseharan Visvanathan
Add to my network

Location

Providence County, Rhode Island, United States