Vinay Sunkari Email and Phone Number

• Developed application using Java/J2EE technologies -Java, spring, Hibernate, Web Services, XML. • Used Spring Dependency Injection and annotations for wiring handler and DAO classes to the operation classes. • Configured Hibernate framework for all CRUD operations, calling stored procedures and fetching data with criteria queries.• Worked with Hibernate and JPA annotations to configure entity classes. Generating primary keys using DB Sequences and maintaining relationships with other tables.• Implemented OAuth2.0 for authentication based web application and accessed their APIs for fetching data services.• Implemented security and authentication concepts such as OAuth 2.0, and Cryptographic algorithms. • Implemented Web API to use OAuth2.0 with JWT (JSON Web Tokens) to secure the Web API Service Layer. • Responsible for the performance improvement of batch processes using Core Java including Collections API and Multithreading.• Extensively used FHIR Services given by HL7.• Developed UI screens using HTML/DHTML,JSP, JSTL, CSS, jQuery,JavaScript,Angular2,ReactJS.• Experience with various MVC Java frameworks like AngularJS2 and NodeJS etc.• Used Maven,Gradle for build automation process.• Extensively used AngularJS2, NodeJS, JQUERY, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations.• Extensively used JUnit for Unit Testing.• Used Log 4j for logging.• Used GIT for Code versioning and branching. • Followed Agile process, created and maintained User stories in Rally. Actively participated in Sprint grooming, retrospectives and daily stand up meetings. • Deployed and tested the application in Tomcat application server in windows and linux environments. • Used Tools like Net Beans, Toad, SQL Developer, and Crucible Review as part of product implementation.

• Scrupulously involved in Agile Standup meetings throughout the project with team members on day to day basis for the update on project status using Rally Software. • Actively participated in the Analysis, Design, Development and Testing phases of various modules.• Involved in design sessions during sprint design meetings to understand and come up with design solutions for the user stories.• Worked on Integration of Spring and Hibernate Frameworks using Spring ORM Module.• Used SOA Architecture to Develop SOAP Webservices, generated WSDL and consume the services.• Developed the front end user interfaces using JSP, JSTL, jQuery, Java script, AJAX, JSON, HTML, Angular JS and CSS.• Use Java, J2EE technologies to develop UI and server side components. Use Struts and Spring framework to implement MVC design patter.• Integrated subsystems using SOAP based Web services and Apache Axis2. • Implemented Service oriented architecture (SOA) using Restful web services.• Experienced in using SQL, PL/SQL, Stored Procedures and Triggers.• Created and maintenance of data using SQL Server database. JDBC for database connectivity with SQL Server.• Worked on JMS and Web Sphere for queue communication and administration.• Managing the version control for the deliverables by streamlining and re-basing the development streams. • Used Jenkins for Continuous Integration.• SVN is used as Code Versioned control.• Developed test cases for each component in different tiers using Junit. • Created deliverable Installation, Configuration and Technical Design documents.• Developed test cases for each component in different tiers using Junit.