Suman Debnath

Experience

• 

  RS Software

  May 1997 - May 2003

  Business Consultant / Onsite Coordinator

  Managed large scale onshore offshore development and support projects for leading Payment Service company.

• 

  Visa

  May 2003 - now

  • Managing Data Platform Operations of the Largest Electronic Payment Company in the World.• Multiple Platforms consist of Hadoop Big Data, Distributed Systems and Mainframes.• 200+ BI Products and Services with Large Data Warehouses and Big Data Stores.• 700,000+ Batch Process per month with 30+ SLAs.• 100+ Engineers, 20+ Directors/Managers/Tech SMEs in a 24x7 Global Production Support Model.• Global Teams operating from USA and India – Total 4 Cities• Big Data : Hadoop, Hbase, Spark, Kafka, MapR, Hive, Sqoop, PIG, SOLR, SAS• Distributed Systems : AIX, Unix, REHL, Abinitio, Talend, C++, UDB, PDB, Exadata• Mainframe: MVS, ESP, JCL, COBOL, DB2, CICS, REXX, FILEAID• Vendor Management: Infosys, Wipro, Cloudera, Abinitio, IBM, HP, EMCEnd-to-End knowledge from Business Case, Requirement Development, Solution Architecture, Physical Design, Infrastructure Procurement and Provisioning, Application Development and Operations Support including Workload Management, Performance Tuning, Capacity Planning, 24x7 support, Data Research and Customer Support in BI Product Development on Big Data (Hadoop, Hbase, Kafka) and Distributed Systems (Abinitio, UDB, PDB, EXADATA, Micro-Strategy). Show less

  • Vice President

    May 2022 - now

  • Sr. Director

    May 2003 - Apr 2022