-Design and implement elegant and responsive user interfaces using Struts Tiles Framework, JSF, HTML5, and CSS3, improving user experience and increasing engagement by 30%.-Develop and deploy Spring Boot microservices on AWS EC2, seamlessly integrating with Jenkins CI/CD pipelines, ensuring efficient delivery and robust performance.-Plan and maintain a scalable multi-rack Cassandra cluster to enhance system reliability and availability.-Utilize Kafka, Active MQ, and JMS for reliable middleware communication and expose secure APIs with Apache Axis2.-Enhance mobile compatibility and UI responsiveness with Ionic, SASS, and LESS, creating intuitive experiences across platforms.-Optimize backend services using Spring MVC, Scala, and Spark Streaming, focusing on performance and scalability.-Deploy serverless solutions on AWS Lambda, API Gateway, and S3, with a focus on fault tolerance and auto-scaling.-Write complex SQL scripts and leverage Hibernate caching to improve database performance and query efficiency.-Ensure high-quality deliverables with rigorous testing using JUnit, Mockito, and SOAP UI.

-Developed scalable microservices using Spring Boot and deployed them on Docker and Kubernetes clusters managed on Google Cloud Platform (GCP).-Built efficient ETL data pipelines with Spring Batch and integrated Golden Gate Kafka adapters for high-performance data streaming.-Designed dynamic web applications using Angular 8, React, Java Servlets, JSPs, and Struts, enhancing user experience and engagement.-Implemented RESTful APIs with Jersey for JAX-RS, supporting both XML and JSON formats, and utilized ISO Messaging standards for seamless system communication.-Processed large-scale data using Apache Spark, Scala, and Hive, and delivered insightful reporting with JASPER reports.-Streamlined CI/CD pipelines with Jenkins, Docker, and OpenShift, ensuring robust and automated software delivery.-Monitored and managed services with Spring Boot Admin Console and Swagger UI for efficient debugging and maintenance.-Worked closely with stakeholders, resolving critical issues under tight deadlines and fostering collaboration to meet project goals.

-Migrated a monolithic application to a microservices architecture using Spring Boot and PCF, ensuring scalability and streamlined deployment.-Developed dynamic web portals using Angular, React, Node.js, and JavaScript, optimizing user experience across devices.-Deployed applications on AWS, managing EC2 instances, and leveraging S3, DynamoDB, SNS, SQS, and Lambda for event-driven processing.-Automated server-side tasks with Node.js and managed MongoDB/NoSQL collections to improve data processing efficiency.-Designed SOAP-based JAX-WS web services for system integration and performance-tested with JMeter.-Utilized Kubernetes for container orchestration, improving application scaling, deployment, and management.-Conducted code reviews and wrote JUnit test cases to ensure robust, maintainable code across the application.

-Enhanced Nasdaq's systems with Java 8, boosting performance and scalability.-Implemented REST services and microservices, ensuring seamless integration and deployment.-Optimized CI/CD pipelines with Jenkins, improving deployment speed and reliability.-Modernized UIs with Angular, enhancing user experience and maintainability.-Utilized AWS and DevOps tools for efficient infrastructure management and automation.