Naveen Raja Yalagandula

• Developed a modern online banking dashboard using React, TypeScript, and Redux, integrated with AWS services (Lambda, API Gateway, S3, CloudFront) for a serverless architecture.
• Enhanced backend performance with Java 17 features (Records, Pattern Matching), reducing boilerplate by 20% and improving maintainability.
• Integrated MongoDB for schema-less data handling, boosting data retrieval speeds by 30%.
• Built reactive, non-blocking APIs using Spring WebFlux (Mono, Flux) and implemented event-driven architecture with Kafka and RabbitMQ.
• Led the migration from monolith to microservices architecture using Spring Boot and 12-factor app methodology, deployed on PCF and Kubernetes.
• Automated CI/CD pipelines with GitHub Actions, Jenkins, and AWS CodePipeline, ensuring faster, reliable deployments.
• Optimized multi-threaded performance with Java 17 Virtual Threads and improved garbage collection.
• Implemented TDD/BDD practices with JUnit, Mockito, and Cucumber, ensuring high test coverage and system reliability.
• Collaborated in Agile/Scrum teams, contributing to sprints and ensuring timely delivery of high-quality solutions.
• Environment: Java 17, Spring Boot, Spring WebFlux, React, TypeScript, AWS (Lambda, API Gateway, S3, CloudFront), MongoDB, Kafka, RabbitMQ, Docker, Kubernetes, Jenkins, Git, JUnit, Mockito, Cucumber, Agile/Scrum

• Engineered Verizon’s Unified Customer Experience Platform (UCEP) using Java 8/17, Spring Boot, and Angular 6, enhancing customer interactions across platforms.
• Refactored microservices with Java 17 features (Sealed Classes, Switch Expressions) to improve code clarityand maintainability.
• Migrated data storage from SQL Server to MongoDB, enabling faster, scalable handling of customer data and event logs.
• Built RESTful APIs and microservices with Spring Boot, integrating Kafka and RabbitMQ for event-driven processing.
• Developed serverless applications with AWS Lambda, Step Functions, and API Gateway, improving scalability and reducing operational costs.
• Containerized applications using Docker and Kubernetes, streamlining CI/CD pipelines with Jenkins and Azure DevOps.
• Implemented secure authentication and authorization using Spring Security.
• Built responsive UIs with Angular 6, TypeScript, and RxJS, ensuring cross-browser compatibility.
• Optimized data performance with efficient schema design, SQL queries, and Hibernate for faster data access.
• Practiced TDD using JUnit and Mockito, ensuring high test coverage and reliable deployments.
• Collaborated in Agile/Scrum teams, contributing to sprint planning, backlog grooming, and on-time deliveryof high-quality solutions.

Environment: Java 8/17, Spring Boot, Spring MVC, Angular 6, TypeScript, MongoDB, Kafka, RabbitMQ, AWS (Lambda, API Gateway), Docker, Kubernetes, Jenkins, Azure DevOps, JUnit, Mockito, Agile/Scrum

Developed AIMS to optimize investment operations and reporting using Java, Spring Boot, and Angular/React.

• Upgraded backend from Java 8 to Java 17, leveraging Records and Pattern Matching for streamlined, efficient code.
• Implemented MongoDB, boosting query performance and reducing data retrieval latency by 25%.
• Enhanced real-time data aggregation with Java 17’s Virtual Threads and designed microservices with Spring Boot and MongoDB Atlas.
• Built responsive UIs with Angular, TypeScript, and Bootstrap.
• Deployed microservices on AWS (Lambda, EC2, S3, CloudFront, API Gateway) and containerized applications with Docker and ECS.
• Integrated RESTful APIs and JMS for efficient asynchronous data exchange.
• Ensured secure access with Spring Security, and automated CI/CD pipelines using Jenkins and AWS CodePipeline.
• Applied Agile/Scrum practices, contributing to sprint planning and delivering high-quality solutions.

Environment: Java 8/17, Spring Boot, Angular, TypeScript, MongoDB, AWS (Lambda, EC2, S3), Docker, Jenkins, REST APIs, JMS, Agile/Scrum, Git.

• Designed and developed web applications using Java/J2EE, Spring MVC, and Hibernate, enhancing customer experience and operational efficiency.
• Created dynamic, responsive UIs with HTML, CSS, JavaScript, AJAX, and jQuery.
• Developed DAO patterns, Servlets, and RESTful web services, integrating with DB2 for seamless database operations.
• Used Spring for dependency injection and Hibernate for efficient data access.
• Collaborated with business analysts to gather requirements and design UML diagrams.
• Automated builds and deployments with Maven and Ant.
• Conducted testing with JUnit and SOAP UI to ensure high-quality code.
• Followed Agile/Scrum practices for iterative delivery and continuous improvement.
• Utilized Log4j for logging and JSON for efficient data exchange.

Environment: Java/J2EE, Spring 2.0, Hibernate, Eclipse, WebSphere, RESTful Web Services, AJAX, SQL, CSS, JavaScript, JSON, XML, Maven, Ant, UML, DB2.