SAI NAGINI VALLURUPALLI

• Created a fault-tolerant infrastructure for seamless financial operations.
• Integrated the system with external APIs and created custom solutions for reporting, auditing, and monitoring transactions.
• Implemented Agile methodologies within a collaborative team environment.
• Contributed to the development of a large-scale e-commerce platform, ensuring high availability, performance, and security.
• Incorporated Java multithreading to boost efficiency in system transactions.
• Supported cloud application deployment and monitoring via Kubernetes on AWS.

• Assisted with developing and implementing web apps using Java.
• Conducted thorough code reviews to ensure quality.
• Partnered with experienced developers for feature deployment.
• Enhanced skills using Java-based Spring and Hibernate frameworks.

• Developed and maintained enterprise-level Java applications using Spring Boot, Hibernate, and MySQL for data persistence.
• Integrated systems seamlessly through newly implemented RESTful APIs.
• Worked alongside team to merge Java services into Angular-based UI.
• Used Spring Security to implement role-based authentication and authorization to ensure secure access to various parts of the application.
• Utilized JUnit and Mockito for robust unit and integration test development.
• Completed tasks centered on performance optimization.
• Engaged in Agile methodologies, participating in daily stand-ups, sprint planning, and code reviews.
• Maintained efficient CI/CD workflows through Jenkins automation.
• Facilitated upgrade of outdated systems to microservices utilizing Docker.

KEY ACHIEVEMENTS :

• Achieved a 30% reduction in API response time via optimized caching strategies.
• Optimized throughput by 40% through migration to microservices.