Kranthi Vangala Email & Phone Number

Austin, Tx, Us

Newport Beach, California, Us

Parsippany, Nj, Us

• Configured and Supported Cloud Services (Oracle, Aurora DB, Postgres, My SQL, Redshift, DynamoDB, DMS, KMS, EC2, Cloud formation, Lambda, Service Catalog, S3, Cloud Watch, SNS, Python Scripting) in AWS.• Installed, Configured, Migrated and Supported Oracle databases (10g, 11g R1/R2) on Linux and Solaris servers, 12c Oracle databases on half rack X-5 Exadata Machine and SQL server databases on Windows Servers.• Responsible for software and firmware maintenance of Exadata storage servers and InfiniBand Switches including upgrades and patching.• Migration of databases from Production environment to Development and Functional QA Environment using SMU (Snap Management Utility).• Installed and configured 3.2.x MongoDB Database and setup replica sets for high availability.• Configured and Managed Ops Manager for administering and monitoring of MongoDB.• Installed, Configured and Supported Golden Gate on Linux and Solaris Servers for Oracle Databases and JMS Adapters including monitoring of processes in OEM.• Supported the application in Development, QA, Production Environments and implementation of database changes in QA and Production environments.• Responsible for Database Security, Auditing and Hardening for all databases in production environment.• Responsible for monitoring all the databases in Development, QA and Production environment through OEM Grid Control, AWR/ADDM Reports and SQL Performance Analyzer.• Configured 11g Oracle Active Data Guard to ensure high availability, data protection and disaster recovery for enterprise data.• Automated the monitoring tasks using pl/sql queries and shell scripts.• Responsible to document all procedures to install/troubleshoot/monitor the services in testing and production environments.• 24*7 L3 Production Support

KEY ACCOMPLISHMENTS• Supported extremely to configure 11g R1 RAC Installation and responsible for all technical problems during the install in all pre-prod and production environments. Documented all procedures for installation, troubleshooting, monitoring and patching the RAC Databases.• Configured Golden Gate and supported to troubleshoot golden gate issues in all environments.• Deployment of 5 Phases in all• Developed new product database and participated in all aspects of the entire development cycle, including developer support, testing and implementation• Troubleshooted application errors and performance issues, including process simulation, to isolate and identify issues; implement solutions to both short and long-term issues; continued refinement of solutions• Automated many common tasks using Pl/Sql and Shell scripts

Dallas, Tx, Us

KEY ACCOMPLISHMENTS• Rapidly learned to support extremely complicated distributed 24/7 transaction and reporting system spread over multiple data centers, multiple UNIX-type OSes, multiple versions of Oracle (including 10g RAC on AIX), and multiple products, covering a diverse family of technical problems from hardware issues to performance tuning• Deployment of 4 releases in all• Drastically reduced unscheduled downtime and improved performance.• Automated backups, software release installs, performance tuning and database metrics gathering• Developed new product database and participated in all aspects of the entire development cycle, including developer support, testing and implementation• Rebuilt, reorganized and simplified databases, enhancing development, maintenance and performance

Masters, Computer Science

Bachelors, Computer Science