Sai Srujan Gajula Email & Phone Number

Hyderabad, Telangana, India

• Implemented the migration of on-premises Microservice deployment to Kubernetes, developed a Jenkins-based CI/CD pipeline to streamline integration and deployment processes.
• Implemented message grouping in ActiveMQ using JMSXGroupID to ensure data consistency across multiple consumers which increased the throughput by 60%.
• Boosted the performance of existing MongoDB queries by 30% through strategic utilization of MongoDB aggregations and indexes.
• Designed and developed a complete microservice with Spring Security and OAuth, facilitating data transmission upon updates, while maintaining 90% unit test coverage.

Hyderabad, Telangana, India

• Efficiently diagnosed performance issues of Oracle ERP applications through analysis of Java Flight Recorder (JFR) data, database metrics, thread dumps, and JVM heap dumps which lead to the 30% increase in performance.
• Developed an log analysis tool for Oracle WebLogic Server, integrated with Java Flight Recorder (JFR), significantly enhancing troubleshooting efficiency by reducing analysis time from ~2 hours to ~30 minutes.

Hyderabad, Telangana, India

• Successfully migrated the Authentic Product from Java 8 to Java 11, resolving all migration-related issues.
• Transformed the monolithic application into a Microservices architecture, leveraging Kubernetes, Docker, Jenkins, and Spring Cloud for enhanced scalability and performance.
• Conducted performance testing and analyzed thread and heap dumps in clustered environments, resulting in a 50% improvement in efficiency.