Hari Pavan Ch Email & Phone Number

Austin, Texas, United States

• Gathered, analyzed, and translated business requirements into technical specifications. • Collaborated with stakeholders, Scrum Master, and QA teams to ensure clear communication and successful project delivery.• Developed applications using Eclipse IDE and Maven for build automation. Implemented SOAP-based Web services (SOAP, WSDL, JAX-WS) and RESTful Web Services (JAX-RS) for seamless data exchange.• Designed and developed asynchronous RESTful Microservices using Spring Boot with an average response time of 30 milliseconds.• Utilized Feign's annotations and configurations to create efficient and easily maintainable HTTP clients, enhancing the application's scalability and performance.• Configured Kafka topics, partitions, producers, consumers, brokers, and streams, optimizing data flow and communication between services.• Integrated RESTful APIs into React JS applications using React JS HttpClient module, enabling seamless communication with back-end services and databases.• Utilized ReactJS to create responsive Single Page Applications (SPAs). • Designed and developed custom UI components in React.js, ensuring high performance and reusability throughout the application.• Developed PL/SQL procedures, views, indexes, triggers, and functions for effective data management.• Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions, and Spring security modules.• Utilized Kubernetes for orchestrating the deployment, scaling, and management of Docker Containers.• Managed container deployments, scaling, and load balancing using Kubernetes for seamless application orchestration.• Integrated Docker for containerization and Jenkins for microservices deployment.• Responded to production issues, conducted daily application maintenance, and resolved incidents promptly. Maintained application stability and performance.• Utilized Git for version control and JIRA for issue tracking.

India

CareAware IBUS stands as a sophisticated middleware solution crafted by Cerner to facilitate seamless clinical data exchange among various healthcare applications and devices. The focus of CareAware IBUS lies in the implementation and customization of patient service applications within the Oracle Cerner EHR system. This advanced middleware platform ensures efficient communication, integration, and customization of healthcare services, enhancing the overall healthcare delivery process.• Participating in application solutions including assisting with planning and architectural design, development, resolution of technical issues, and application rationalization.• Designed, developed, and deployed microservices-based applications, leveraging Java 8/11, Spring Boot, Spring Cloud, and Spring Security• Implemented microservices patterns such as API Gateway, Service Registry, Circuit Breaker, and Event-Driven Architecture to ensure efficient communication and fault tolerance.• Orchestrated the deployment, scaling, and configuration of microservices on AWS, writing manifest files and ensuring seamless integration with AWS services such as Lambda, VPC, S3, RDS, SQS, SNS, and Cloud Formation.• Utilized Docker and Kubernetes for containerization and orchestration, enhancing scalability and resource management.• Implemented robust CI/CD pipelines using Jenkins, enabling automated testing and deployment across diverse environments.• Built efficient single-page applications (SPAs) using Angular, ensuring faster load times and smooth user interactions by minimizing page reloads.• Integrated RESTful APIs to fetch and display dynamic content, improving the interactivity and real-time data updates of the applications.• Wrote complex SQL queries, including nested queries, joins, and subqueries, for data analysis and reporting purposes.• Utilized Splunk to centralize logs from various microservices, providing a unified view of application behavior and performance.

Wunderman Customer Central (WCC) is a cutting-edge Data Management Platform designed to meet the unique needs of clients such as UHG and Humana. WCC plays a pivotal role in capturing and consolidating customer data, ensuring seamless integration with Wunderman's data management systems. This platform is meticulously engineered to handle vast volumes of customer data, respecting user preferences, and ensuring data accuracy even when users revisit the platform with updated information. • Involved in comprehensive requirements gathering, analysis, and played a key role in the design, development, testing, and maintenance phases of the application.• Designed and developed the front-end using AngularJS, HTML5, and CSS3, ensuring a responsive and user-friendly interface.• Utilized a wide array of technologies including HTML, XHTML, DHTML, JavaScript, AJAX, jQuery, XML, XSLT, XPath, JSP, and Tag Libraries for front-end development.• Developed and consumed web services using Apache CXF, JAX-WS, AXIS, WSDL, and SOAP.• Implemented RESTful web services using JAX-RS and CXF tools for efficient data exchange.• Conducted unit testing using JUnit with Mockito, integration testing, and system testing. Deployed and tested web services using SOAP UI tool. Validated query execution plans and tuned queries for optimal performance.• Deployed back-end APIs on WebLogic and front-end applications on Apache HTTP Server, ensuring seamless integration and optimal performance.• Utilized Ant and Jenkins for continuous integration, building, and deploying applications on the server. Utilized FTP for log analysis.• Implemented JWT-based authentication, authorization, and access-control features using Spring Security.• Analyzed the performance of the application, gathered thread dumps, and tuned the application using JMeter.• Utilized AWS for cloud services, content delivery, and database storage.

India

• Gathered and analysed project requirements, ensuring a comprehensive understanding of client needs.• Designed, developed, tested, and integrated application components, ensuring seamless functionality.• Created dynamic user interfaces using JSP (Java Server Pages) with Java Beans and jQuery, enhancing user experience with interactive elements and smooth animations.• Implemented dynamic media play outs using HTML, JavaScript, and jQuery, enhancing multimedia interactivity.• Prepared scope and traceability matrix for requirements and test scripts, ensuring comprehensive testing coverage.• Coordinated application testing efforts with the testing team, ensuring thorough quality assurance.• Created JUnit test cases for rigorous code testing.• Wrote Oracle database queries and JDBC queries, optimizing data retrieval and manipulation.• Maintained a separate DAO (Data Access Object) layer for CRUD operations, ensuring data integrity.• Designed and developed efficient stored procedures, enhancing database performance.• Utilized Struts framework, designing Action and Controller classes for efficient request handling.• Implemented simple Struts Validation and jQuery for user input validation, aligning with business logic requirements.• Deployed backend APIs on IBM WebSphere Application Server, ensuring scalability, security, and high availability.• Configured and integrated frontend components with Apache HTTP Server, optimizing performance and load balancing for seamless user access.• Managed version control using SVN, ensuring collaboration and tracking changes efficiently.• Created and managed Ant build scripts, automating the build process for backend services and frontend interfaces.• Implemented continuous integration using Jenkins, enabling automated builds, tests, and deployments, ensuring code consistency and reliability.• Provided ongoing support for applications through production and maintenance releases.

Bachelor'S Degree, Information Technology, A

Master'S Degree, Information Science/Studies, A