Sep 2024 – Sep 2025 · 1 yr

Sep 2022 – Sep 2024 · 2 yrs

Jun 2021 – Sep 2022 · 1 yr 3 mos

Dec 2019 – Jun 2021 · 1 yr 6 mos

• Expertise working on AWS, OCI, Exadata, Zdlra, Ansible & Python. Hands on experience working on Oracle DB and MySQL. Drive solution implementation and post production adoption
• Maintain & update market benchmarks for costs, delivery mechanisms, documentations, KPIs. Formulating product strategy factoring industry trends, market, and competition. Solution creation in terms of delivery organization competencies, processes, tools, costing, etc.
• Responsible for solution architecture solution by defining define Technical and Digitalization Strategy for end-customer in utility domain. Assess sophisticated customer requirements and advise our customers on the feasibility, selection, development, effort and implementation

Apr 2015 – Dec 2019 · 4 yrs 8 mos · Chennai, Tamil Nadu, India

• Experience as On-Call 24x7 production DBA support DBA. Involved and contributed following infrastructure development project. VMAX storage migration project
• Configure standby database through OEM in a DBK network. Infrastructure upgrade UCS project.
• Configure & schedule backup from OEM for standby DBs to EMC domain project
• SAP Unicode conversion project support. DB migration from HP UNX to Linux host and HP server
• Meeting end user needs by ensuring the uptime, performance, resource availability, and security of the computers managed within established budgets and operational guidelines

Jun 2014 – Apr 2015 · 10 mos · Chennai Area, India

• 24x7 Production database and applications support. Tablespace and user management. Perform Backup restoration validation test. Moving data between databases using Data Pump.
• Performed large batch jobs, and tuning of SQL queries and database systems. Responsible in configuring and backing up database using RMAN, Hot backups, Cold backups and Logical backups. Migrated databases from Sun Solaris, HP-UX to IBM AIX, and Windows to Linux.
• Responsible for developing and documenting the systems, processes, and logic required to expose the existing data sets in the warehouse to end-users for reporting and analysis purposes

Jan 2011 – Jun 2014 · 3 yrs 5 mos · Chennai Area, India

• Responsible for handling tablespace, Oracle client software and database management as per client’s requirement. Performed rdbms housekeeping stuff with ADRCI/log rotation/Cron etc.
• Performed all DBA activities such as space management, user/role administration, schema management and checking alert logs of all databases
• Installed Oracle binaries and created database instance based on business requirements. Alert monitoring and Ticketing. Issues related to Segment Space Management, Locks, Database Hit Ratios, Backup failures and UNIX related On-Call alerts.
• End-user requests in terms of assisting them in effectively create tables, views, packages, sequences, schema refreshes. Establish and operationalize process to support the adoption and governance of standard tools and technologies.