Rajkamal Raju

• Experienced Database Administrator specializing in managing Oracle and PostgreSQL production environments with a focus on high availability (HA) setups, backup strategies, and disaster recovery. Skilled in overseeing robust database infrastructures to ensure data integrity and seamless uptime for critical business applications.
  
  With hands-on experience migrating on-prem Oracle and PostgreSQL databases to AWS cloud, I facilitate smooth data transitions while optimizing performance and operational stability. Familiar with Couchbase and MariaDB, I am continuously expanding my expertise in modern database technologies to support diverse data needs.
  
  I am passionate about solving complex database challenges in production environments, ensuring reliable backup and recovery processes, and maintaining scalable, high-performance database architectures that enable business continuity and growth.

Worked in Comverse Converged Billing system project that deals with the development of both pre paid and postpaid mobile billing solution. Unlike Real Time Billing System , ComverseONE has different set of DB’s for offline provisioning, online rating and offline billing. The provisioned data will be propagated to online DB’s and rating is done. The customer can still chose different deployment modes either RT alone or Converged alone or Both.

 Developed Packages, Procedures, Functions and Triggers based on Business Requirement.
 Hands-on experience in working with Unix environment.
 Involved in reviewing PL SQL Code/Sql Scripts.
 Worked closely with Business Analyst and Quality Analyst to refine requirements and test accordingly.
 Pre and Post checks after implementation of change requests.
 Developed mapping, mapplet and workflows for batch process.
 Am involved in mentoring the Fresher’s and training them on Oracle/Unix.
 Having discussion with Clients for new requirements and implementations.
 Modifying/Creating Packages based on business request.
 Providing R & D Analysis for live site issues reported

Have many customer appreciations for my work at different level (stages) as an excellent contributed and was involved

Working in Comverse Converged Billing system project that deals with the development of both pre paid and postpaid mobile billing solution. Unlike Real Time Billing System , ComverseONE has different set of DB’s for offline provisioning, online rating and offline billing. The provisioned data will be propagated to online DB’s and rating is done. The customer can still chose different deployment modes either RT alone or Converged alone or Both.

 Developed Packages, Procedures, Functions and Triggers based on Business Requirement.
 Hands-on experience in working with Unix environment.
 Involved in reviewing PL SQL Code/Sql Scripts.
 Worked closely with Business Analyst and Quality Analyst to refine requirements and test accordingly.
 Pre and Post checks after implementation of change requests.
 Developed mapping, mapplet and workflows for batch process.
 Am involved in mentoring the Fresher’s and training them on Oracle/Unix.
 Having discussion with Clients for new requirements and implementations.
 Modifying/Creating Packages based on business request.
 Providing R & D Analysis for live site issues reported

Have many customer appreciations for my work at different level (stages) as an excellent contributed and was involved