Sandun Rupasinghe Email & Phone Number

Dubai, Ae

• Administered Oracle databases / Exadata / OCI Cloud / MySQL / MariaDB and other Oracle applications.• Ensured data security in hybrid datacenter environments using OCI Datasafe, CloudGuard, and Oracle TDE.• Managed Oracle E-Business Suite application and database administration, including cloning, patching, and SR follow-up.• Release management in the production environment.• Participated in disaster recovery drills, datacenter switchover & datacenter relocation projects.• Collaborated directly with cloud users to resolve failures, performance issues, connectivity problems, and other database-related concerns.• Improved team efficiency and performance by implementing scripts and tools to automate processes, reducing manual and repetitive work.• Worked closely with Information Security teams to manage public cloud and on premises infrastructure, ensuring adherence to security best practices.• Analyzed and resolved problems impacting critical security systems, employing automation to prevent future occurrences.• Maintained an accurate inventory of existing public cloud infrastructure, supporting scalability for various project requirements.• Managed and provided support for public cloud production, UAT, QA & Development environments.• Contributed to the company's transition into public cloud services, ensuring a smooth and secure migration process.• Established and maintained processes, tools, and documentation to support operational environments.• Implemented and supported cloud infrastructure, leveraging expertise to drive continuous improvement.• Automated relevant systems and applications to streamline administration processes and enhance efficiency.• Provided technical expertise and advice for the development and execution of in-house applications to ensure best practices are in-line.• Worked closely with developers, management, and vendors to deploy secure applications, aligning with business objectives.

Bachelor'S Degree In Information Technology, Computer Systems And Network Engineering

Education record