Hari Selvaraj Email & Phone Number

• Over 11 years of experience in IT industry as a Database Administrator and Site Reliability Engineer managinglarge OLTPand data warehouse environments, providing 24/7 support maintaining various RDBMS and NoSQL databases on both On Premise and Cloud Platforms. • Around 6 years of experience as a lead DBA and have strong expertise in Onsite/Offshore model and have experience with multiple clients and vendors in variety of fields and environments. • 5+ years of experience in Cloud, Cloud databases and database cloud migration from on-premise to various cloud provider including AWS, GCP and Azure. • Strong Expertise inPerformance Analysis, Performance tuning and SQL query tuning, while designing scalable applicationsfrom scratch and maintaining existing ones using Query Optimizer, Indexes, Execution Plans, Hints, Explain Plan and Tk-prof. • Have strong experience in securely handling SOX, PCI, PII(Class 5) and FDA regulated and compliant environments and have had many trainings and certifications successfully completed. • Provided successful DR solution for GCP Cloudsql (with GCP Active Passive limitation across regions), implemented DR & high availability solutions for various databases including Oracle, Postgres, MySQL and Cassandra. • Extensively used various monitoring, logging and diagnostic tools like Oracle Enterprise Manager, Datadog, AppD, Cloudwatch and Performance insights of RDS and CloudSQL. • Expert inDatabase Administration activities such as Installation, Backups, Restore, Cloning, Upgrades, Patches, TAR support, Performance Tuning, Capacity planning, UNIXshell and SQL script development, PL/SQL packages and documentation. • Implemented Data encryption using Oracle TDE (transparent data encryption), CloudSQL CMEK, AWS KMSand various other data encryption and data masking technologies. • Experience using DevOps and containerization tools in a cloud environment, such as Kubernetes, Docker, Terraform, Ansible, Jenkins, GitHub, and Jenkins, writing Infrastructure-as-Code (IaC), using tools Terraform or CloudFormation. • Experience in deploying microservices, application deployment using GCP services.• Experience in deploying microservices, application deployment and upgradation using AWS.• Experience in Bluegreen Deployment, Canary Deployment in the production EKS Kubernetes clusters to enable users to visit temporary features and ensure prod quality.

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  Sri Krishna College Of Technology

  Electrical, Electronics And Communications Engineering