Arun Subramanian Email and Phone Number

• Architect, design and execute complex Oracle ERP/FMW / DW systems in IBM Hybrid Cloud.• Contributed immensely to develop internal processes and procedures for better efficiency, overall cost reduction and improved customer satisfaction.• Ensured SLA are met or exceeded by implementing process improvements; performed root cause analysis (RCA) for all high severity issues and implemented preventive actions for affected systems and as well as other similar systems.• Responsible for the design, development and deployment of virtualization stack in IBM Hybrid Cloud • Designed and coded end-to-end ERP cloning ( including RAC and APP cluster) using HP-PPM• Designed and coded automated patching process for complete ERP stack using HP-PPM • Designed and implemented an integrated ticketing system using OEM/Tivoli/Netcool/ISM - right from alert generation from various monitoring tools to final ticket creation and appropriate bin assignment• Led Oracle RAC ( Real Application Clusters ) and ERP 12.2.x implementation• Led Oracle Fusion Middleware implementation• Architect application load-balancing including DMZ tier configurations• Oracle Single Sign-on (OID/OAM) configuration with AD• OEM Grid Control monitoring and alerting for complete Oracle stack• Oracle Business Intelligence / Data Warehouse• Database performance tuning• ETL - Informatica Power Center • Disaster Recovery (ODG/ADG) setups• Shell/Python / SQL scripting• Database security • Data Masking and Modelling for sensitive personal information (SPI)• Data Encryption• OEL/RH Linux/AIX system administration

• Transformed legacy applications by migrating them under managed services; worked on RFP for business augmentation• Created Enterprise backup and recovery solution using RMAN; implemented Oracle standby databases for critical business application; Configured load-balancer for 11i applications• Implemented Oracle EBS11i; wrote scripts for 11i cloning; Performed integration with discoverer• Performed Oracle 2-Node RAC installations using raw devices• Oracle Streams and Golden Gate implementation• Configured RMAN backups for managed databases using RMAN catalogs and executed multiple recovery tasks for critical customers