->Spearheaded the end-to-end software development lifecycle (SDLC) for complex applications using Java, J2EE, and Spring technologies.->Applied expertise in Spring IOC, DI, and AOP to design and develop scalable and modular components, enhancing the overall efficiency of applications.->Upheld application security by leveraging Spring Security, implementing robust authentication and authorization mechanisms to safeguard critical data.->Engineered dynamic and interactive… Show more ->Spearheaded the end-to-end software development lifecycle (SDLC) for complex applications using Java, J2EE, and Spring technologies.->Applied expertise in Spring IOC, DI, and AOP to design and develop scalable and modular components, enhancing the overall efficiency of applications.->Upheld application security by leveraging Spring Security, implementing robust authentication and authorization mechanisms to safeguard critical data.->Engineered dynamic and interactive front-end applications using React, Redux, Material UI and React Router adhering to modern web development best practices.->Developed server-side applications with Node.js and Express.js, enhancing overall system responsiveness and scalability.->Employed Hibernate for efficient object-relational mapping (ORM), ensuring seamless interaction with SQL servers like MySQL, Aurora, and MongoDB databases.->Implemented RESTful APIs (JSON, XML, XSLT) to facilitate smooth communication between system components.->Established real-time event streaming capabilities using Kafka, enabling efficient and responsive handling of system events.->Migrated data from DB2 to Apache Cassandra DB and involved in major and minor up gradation of Couch base and Cassandra cluster.->Implemented monitoring solutions with AWS CloudWatch, proactively identifying and resolving system performance issues. ->Leveraged various AWS services (EC2, S3, RDS, Lambda, CloudFront, API Gateway) to build and deploy scalable applications on the cloud.->Orchestrated containerized applications using ECS and EKS, optimizing resource utilization and increasing deployment efficiency. ->Established CI/CD pipelines with Jenkins for build, test, and deployment processes for software validation and delivery.->Implemented build automation using Gradle, ensuring consistency and reliability in the build, test, and deployment processes. Show less