Yashwanth R Email and Phone Number

• Developed and maintained Java applications using Spring Boot, Spring Batch, and Restful Web Services, ensuring efficient and scalable code.• Utilized Angular, JavaScript, and jQuery to create interactive and dynamic user interfaces that enhanced the user experience.• Designed and implemented RESTful APIs, integrating Spring JPA and JSON for data retrieval and presentation.• Created Java connectors and middleware to facilitate real-time data synchronization between MDM systems and other applications or databases.• Managed and optimized MySQL databases to ensure data availability, reliability, and performance.• Leveraged AWS cloud services for deployment, scalability, and cost-effective hosting of applications.• Maintained version control and collaborated with team members using Git while automating build and deployment processes with Jenkins.• Conducted thorough testing and validation of APIs and web services, using Postman, JUnit, and Mockito for quality assurance.• Played a pivotal role in the Software Development Life Cycle (SDLC), actively participating in Agile and Scrum methodologies. This included contributing to sprint planning, daily stand-up meetings, and retrospectives to drive project progress.• Collaborated with cross-functional teams, ensuring integration of Single Sign-On (SSO) authentication for enhanced security and user experience.• Employed Hibernate and EJB for efficient database connectivity and optimized database transactions.• Implemented continuous integration and continuous deployment (CI/CD) pipelines, deploying applications on Tomcat, Docker, and AWS for rapid, reliable releases.

Implemented applications that enable brand owners and vendors to optimize and grow their business on Amazon. Developed, deployed and maintained code for Amazon Brand Analytics (ABA 2.0). ABA is part of Amazon’s advanced analytics tool that provide brand owners with data from all phases of their customers journey on Amazon which I turn gives insights to sellers about their products and help them grow their business.• Used Junit and Mockito to write Unit tests for the developed code.• Deployed applications on Pivotal Cloud Foundry through Docker using CI/CD pipelines.• Performed on-call duties for our team’s website and resolved many customer facing issues.• Optimized latency issues by adding more nodes and re writing existing queries in Elastic Search.• Developed Java classes for implementing Business logics using EJB (Stateless session, entity, message driven beans). • Created WAR/EAR files using MAVEN build and deployed them on JBOSS and Tomcat server. • Developed Micro-services using Spring Boot and Spring Batch, that create, update, delete and get the assignment information from backend.• Developed Rest service for authentication using Spring Boot with embedded Tomcat server. Used spring boot for single sign on page application to access more quickly. • Worked on creation of custom Docker container images, tagging, pushing images, integration of Spring Boot.• Designed and developed Hibernate configuration and session-per-request design pattern for making database connectivity and accessing the session for database transactions respectively. • Used Dependency Injection feature of spring framework and O/R mapping tool Hibernate for rapid development and ease of maintenance.

• Implemented a robust data analytics system, resulting in a 20% increase in data-driven decision-making within our organization.• Knowledge of Java 8, REST, microservice architecture of Java applications.• Fixed the bugs raised during the integration and end-to-end phases of testing.• Implemented Restful webservices to retrieve data from client side using microservices architecture.• Strong hands-on experience with Spring IO and Spring Boot.• Used Spring boot to create stand-alone spring applications.• Developed chatbots using spring web services, designed screens using MVC pattern for application with Android Studio IDE.• Worked on databases like Oracle, MS SQL Server, and Postgres and gained working knowledge of SQL, and stored procedures.• Worked on object-oriented design, data structures, debugging, problem-solving and complexity analysis.• Developed Android applications that needed multi-threading.• Developed Java activities in an Android Application Back4App that supports online food ordering & delivery and made use of backend service.• Planning and monitoring successful roll out of new and changed software and documentation.• Followed agile methodology for implementing the project.• Initiated and managed a data-driven marketing campaign, resulting in a 40% increase in website traffic and a 25% boost in lead generation.