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Manivannan Thiagarajan

Manivannan Thiagarajan

Senior Big Data Engineer at Rock Central

Troy, Michigan

20+ years of experience in Information Technology, Data & Analytics (Big Data/Business Intelligence/Data Warehouse and Database Administration), Service Delivery and Project Management in Mortgage, Finance, Healthcare, Automotive and Banking sectors. AWS certified Solutions Architect.

Have a strong understanding of Big Data Architecture, EDW, Hadoop Ecosystem (Hortonworks/Cloudera), AWS-EMR, Application Management, Project Management, ITIL processes, Predix (Cloud Platform for IoT) and SAFe Agile/iterative development methodologies.

Design, Develop, Maintain, Administer and Performance Tune Data & Analytics applications using Apache Spark, Python, Hive/Athena, DynamoDB, Oracle, PostgresSQL and Teradata.

Experienced in ITIL v3 Foundation & SDLC process

Support various local non-profit organizations


  • Team Leader - Technology, Loan Data Services (Quicken Loans)
  • Project Manager (EDW & Client/Sever Apps) (iGATE Global Solutions)
  • CRM/Marketing Services Lead Developer for Volkswagen Group of Americas (Cogent Integrated Business Solutions)
  • Senior Big Data Engineer (Rock Central)
  • Big Data Engineer (Quicken Loans)
  • Data & Analytics Delivery Leader (GE Digital)


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