Mahesh Donga
About Mahesh Donga
Mahesh Donga is a Sr. Oracle DBA and Technical Architect at SEI Investments in Oaks, Pennsylvania, with extensive experience in database management and architecture.
Current Role at SEI Investments
Mahesh Donga currently holds the position of Sr. Oracle DBA \\ Technical Architect at SEI Investments in Oaks, Pennsylvania, United States. In this role, he participates in planning and designing database server and database architecture to align with business goals, compliance, and security policies. Donga provides Level-3 Support, Oracle Container Build, and upgrades from PSU to major release upgrades. He also collaborates with the BCP team to design and implement on-premises and long-distance site DR/ADR with specific RTO/RPO targets.
Previous Experience at Oracle Corporation
From 2007 to 2008, Mahesh Donga worked at Oracle Corporation as an Oracle DBA - Global Support. During his one-year tenure, he developed robust backup and recovery procedures and provided key support in Oracle database management and operations.
Career at Tata Consultancy Services
Mahesh Donga was employed at Tata Consultancy Services from 2003 to 2006. During his three years at TCS, he served in various roles including Oracle APPS DBA, Oracle DBA, and Developer. He successfully executed database migrations to RAC and Exadata and implemented global replication using GoldenGate. He also integrated RMAN Backup with EMC Legato Media Management Layer using Split Mirror and supported multiple testing efforts such as Unit, Integration, Load, Performance, System, and Migration testing.
Education at Gujarat University
Mahesh Donga studied Information Technology at Gujarat University, where he earned his Bachelor of Engineering degree from 2000 to 2004. This educational background laid a strong foundation for his career in database administration and technical architecture.
Technical Skills and Certifications
Mahesh Donga holds several certifications, including OCP, OCE, Oracle Cloud Infrastructure Architect Professional, and Microsoft Certified: Azure Solutions Architect Expert. His technical skills extend to using Azure CI/CD with Azure DevOps and Terraform. Donga is proficient in establishing comprehensive monitoring solutions using Prometheus and Grafana and has designed and set up replication from on-premise to Snowflake using Azure Cloud and GoldenGate BDA. Additionally, he has implemented and maintained Oracle Streams, CDC, GoldenGate, and RAC with ASM.