PROFESSIONAL EXPERIENCE:

• Recognized subject matter expert in interoperability standards: HL7, CDA (Clinical Document Architecture), and FHIR (Fast Healthcare Interoperability Resources). experience in building CI/CD pipelines using Hudson, Bamboo, Jenkins, and TeamCity for end - to-end automation for all builds and deployments.
• Experienced in SQA (Software Quality Assurance) including Manual and Automated testing wif tools such as Selenium RC/WebDriver/IDE/Grid, HP Quick Test Professional, Junit/Test NG, Load Runner, Quality Center, JMeter, Marathon, JIRA, Pro, SOAPUI and Cucumber.
• Developed applications dat used Kafka both as a traditional Messaging Queue and Streaming platform.
• Implemented stream processing using Kafka Streams, Streams API, DSL, KSQL.
• Experience in configuring APIs, proxy endpoints, API Portals and API analytics based on technical specifications wif MuleSoft API manager.
• Tuned parameters of key systems wifin ElasticSearch and Logstash, keeping usage of disk, memory and CPU optimal for search..
• Performed in developing light weight business components and integrated applications using Spring Framework and Spring Web MVC.
• Experience in configuring APIs, proxy endpoints, and API analytics based on technical specifications wif MuleSoft API manager.
• Track record of increasing responsibility in the business software design, Microservices, systems analysis/development and full lifecycle project management.
• Hands-on experience in development of Microservices and deploying in Docker.
• Experience in using the JavaScript frameworks JQUERY, Angular.JS, React. JS,Node.js and Twitter Bootstrap.
• Developed web services for Mobile application using Apache Camel's mixture of Spring and Java DSL.
• Devised the web services for the mobile application using Apache Camel.
• Extensively experienced in Middle Tier Development using Servlets, JSPs, and EJB.
• Experience in Pair Programming, Test Driven Development, Waterfall model and Agile methodologies like SCRUM, KANBAN.
• Good knowledge and hands on experience in MVC Struts 1.x,Spring 2.x and ORM Hibernate 3.0 frameworks.
• Strong background in Java/J2EE environments. Worked extensively on J2EE for developing Web and Distributed Applications by using JDBC, JSP, Servlets, Hibernate, Struts and Web Services.
• Experience in using the Object Relational Mapping tool Hibernate, strong in using XML mappings and Java Objects.
• Expertise in Distributed and Web environments, focused in JAVA Technologies Java collections, Threads, J2SE, JDBC, Struts, Spring, Hibernate Framework.
• Experience in using DOM4J, JAXB, JAXP parsing and XML Bean to process, validate, parse and extract data from XML files.
• Extensive experience in implementation of the version control software SVN, CVS, Git.
• Experienced in generating logging by Log4j to identify the errors in production test environment and experienced in Ant, Maven and Gradle tools.
• Hands on experience using Messaging Services like JMS, MQ Series.

TECHNICAL SKILLS

Programming Languages: Core Java, J2EE, Servlets, JSP, JDBC, XSLT, REST, Web Services, WSDL 1.1, SOAP 1.1, PL/SQL, EJB 3.0.

Web page Technologies: HTML5, CSS, JavaScript, jQuery, Ajax, JSP, TypeScript, Angular 7.

Database Systems: Microsoft SQL, MySQL, Oracle 11g

Web Servers: Apache Web Servers, IBM WebSphere Application Server

Automation Tools: Selenium.

Tools: and frameworks NetBeans, Eclipse, JUnit, MS Visual Studio, Splunk, Bootstrap, Spring Boot, Spring Batch, Hibernate.

PROFESSIONAL EXPERIENCE

JAVA Developer

Confidential, TN

Responsibilities:

• Worked on new business requirements to add new module Katie Beckett, determined the scalability and scope of functionality to translate into development action plan
• Created Database structure and normalized the table structures for new requirements. Prepare SQL procedures to retrieve, manipulate and update data in Oracle database.
• Develop web pages in the front-end using HTML, JavaScript, JSP and CSS as per the design and perform JQuery validations on the client side.
• Collaborated wif business analysts and architects and developed POJO classes, EJB 3.0, Business Objects, DAO classes and complete the integration wif front end user interface. Also used Bit-Bucket, JIRA, Splunk, Git for code maintenance.
• Configured bamboo automating the builds into Gradle archiva repository.
• Used Apache Camel for Routing between destinations
• Implemented message Translators using Apache Camel.
• Design, implementation and deployment of MuleSoft project.
• Experience in MuleSoft Any point API platform on designing and implementing Mule APIs.
• Added user validations and user permissions by using the Node.js. and utilized for server hosting.
• Used JSP's HTML on front end, Servlets as Front Controllers and JavaScript for client side validations.
• Developed applications dat used Kafka both as a traditional Messaging Queue and Streaming platform.
• Use web services as middleware component for data retrieval from other modules and Third-Party services
• Worked on automation scripts to automate daily time-consuming task of a developer to halp deliver development activities faster.
• Worked as Tech Lead and halped team to complete development of multiple critical features in an agile environment.
• Assist the UAT team during the preparation and execution of the acceptance test by establishing test data and maintaining the test environment and log analysis.
• Adhere to project start and finish dates, timelines for different phases of the projects assigned and various milestones through all phases of the projects.
• Involved in code review and validation of the standards to produce quality code and SONAR validation

Tennessee Eligibility determination System

Confidential, TN

Responsibilities:

• Design and develop customer facing portal for Medicaid application for the state of Tennessee using Spring, MVC Framework.
• Designing and implementing technical solutions using OOPS design patterns.
• Intricate understanding of modeling business requirement intosoftwarearchitectures using Object Oriented (OOAD) methodologies, design patterns for developing reusable code and class libraries.
• Used JQuery, HTML, CSS and JavaScript for front-end design articulating wif framework.
• Make webpages cross browser compatible and responsive using Media Queries, Bootstrap and advanced CSS processor LESS.
• Work on improvement for the accessibility for the Medicare application to meet ADA (American Disability Act) Accessible compliance UI for better user experience.
• Implemented Oracle DB queries and used Oracle DB stored procedures, and built-in functions to retrieve and update data from the databases.
• Used Object Oriented concepts such as Exception Handling, Collection APIs, garbage collection and Executer Service Framework to implement various features and enhancements.
• Used Restful, SOAP Web Services for Data Exchange between eligibility service modules and Third party services.
• Designed and developed batch processing system scheduled for daily, weekly, monthly execution using Spring Batch involving complex Web Service calls for exchanging Information between State Department and Third party application. Implemented stream processing using Kafka Streams, Streams API, DSL, KSQL.
• Involved in design discussions and understanding of business requirements and identify the relevant functional and technical requirements.
• Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology SCRUM.
• Developed web services for Mobile application using Apache Camel's mixture of Spring and Java DSL.
• Created variousspringbootandspringbatch applications to connect them to various databases and created queries to retrieve data and modify the tables for the databases.
• Followed agile methodology (Scrum Standups, Sprint Planning, Sprint Review, Sprint Showcase and Sprint Retrospective meetings).
• Involved in production deployments, documents and analyzing exceptions on QA / Production using Logs.

Java/J2EE Developer

Confidential . Jacksonville, Florida

Responsibilities:

• Design and develop the application using MVC and spring framework includingSpringBeans,SpringBoot.
• Developed JSP’s in conjunction wif JavaScript and AJAX to make the HTML pages more user-friendly and interactive.
• Applied Spring Framework for transaction Management and Spring JDBC for building ORM wif Dependency Injection.
• Used JAX-WS SOAP for producing web services and involved in writing programs to consume the web services using SOA wif CXF framework
• Developed the entire application web-based client implementing MVC Architecture using spring framework.
• Implemented Object-relation mapping in the persistence layer using Hibernate frame work in conjunction wif spring functionality.
• Worked on development of Hibernate, including mapping files, configuration file and classes to interact wif the database.
• Implemented dozer bean mapping for mapping the domain objects.
• Used SQL Queries in Java code to do select/update/delete depending upon the business requirement.
• Also used Stored procedures connecting to the database using spring JDBC.
• Responsible for modifying existing xml schema definition as per client's requirements.
• Extensively worked wif XML schema, XSL/XSLT, XML to navigate in XML documents, and DOM4J to process and parse xml files.
• Used custom persistence mechanism to execute queries and JPA to create, retrieve, update and delete operations.
• Used Restful Web Services for Data Exchange (send/receive field information, notifications).
• Developed the Java beans (POJO) to represent the model classes and mapped them to the tables using the Hibernate Mapping files.
• Experienced in handling multiple transactions and requests using Multithreading and Concurrency control mechanisms.
• Involved actively in designing web page using HTML, Angular JS, JavaScript and CSS.
• Implemented Business Logic using POJO’s and used WebSphere to deploy the applications.
• Implemented Singleton and MVC Design Patterns in developing the application.
• Involved in an Agile based approach wif Scrum for UI Development.
• Developed the J2EE components using Eclipse and used git wif Bit Bucket for version control wif other Atlassian ALM tools.

Confidential

Software developer

Responsibilities:

• Used multithreaded environment to run the processes asynchronously using different future calls to access the data.
• Good hands on UNIX commands, used to see the log files on the production server.
• Involved in the complete life cycle of the project from the requirements to the production support.
• Used Log4j to capture the log dat includes runtime exception and for logging info and are halpful in debugging the issues.
• Involved in developing UnitTest cases and testing the Application using soap-ui.
• Developed several shell Scripts to automate file transfers.
• Deployed the complete Web and enterprise applications in WebSphere Server.

Confidential

Software Developer

Responsibilities:

• Wrote Oracle stored proceduresand executed fromJavaPrograms.
• DevelopedUML, use-case, class, object, sequence, collaboration and activity diagrams.
• UsedLog4jandJUnitfor debugging, testing, maintaining the system and tracking the error logs.
• Implemented Multi-threading Java application using Entity.
• Developed user interface modules usingHTML,JavaScriptandCSS.
• UsedJavaScriptfor client-side validations.
• Used AJAXextensively to create interactive front-end UI.
• Used Junit framework for test cases Performed Black Box and Unit testing using Equivalence Partitioning analysis.
• Coding of Microservices and deploy the code to Docker and AWS.
• Developed applications dat used Kafka both as a traditional Messaging Queue and Streaming platform.
• Implemented stream processing using Kafka Streams, Streams API, DSL, KSQL.
• Implemented business logic in Middle Tier using pluggable components, which were specified in the customized xml documents using Spring Framework.

Confidential

Automation & QA Engineer

Responsibilities:

• Configure test environment and create strategy for product development and certification. Assure test data, schedule automated/manual tests. Approve results documentation and tracking systems updates
• Performed Defect tracking and management using JIRA
• Increased QA team productivity through creation of robust and reusable test scripts using Selenium WebDriver.
• Developed Page Objects and Data driven framework in JAVA
• Used Selenium Grid, TestNG test scripts to run automated test cases in parallel on various environments
• Worked in a highly dynamic AGILE environment and participated in scrum and sprint meetings
• Developed test scripts for cross browser and cross platform testing
• Monitored testing resources to ensure project tasks are completed successfully and according to development specifications and deadlines Developed applications dat used Kafka both as a traditional Messaging Queue and Streaming platform.
• Implemented stream processing using Kafka Streams, Streams API, DSL, KSQL.
• Implemented business logic in Middle Tier using pluggable components, which were specified in the customized xml documents using Spring Framework.
• Involved in the documentation, database design and development of the backend of the application, which was engineered using Java, Spring, Hibernate and MySQL.

Confidential

Junior Developer

Responsibilities:

• Developed an Internet banking system, supporting multiple core banking solutions and highly customizable as per client’s needs.
• Conceptualized and modelled highly secure transaction module using Spring Hibernate framework.
• Used J2EE framework to design and Implement highly scalable software application.
• Utilized extensively Object-Oriented concepts and design.
• Working knowledge of web & RESTful services
• Developed JSP’s in conjunction wif JavaScript, AJAX, and JQuery.
• Used Maven built framework for automated built and deployment.
• Implemented Singleton and MVC Design Patterns in developing the application.
• Written Spring Core and Spring MVC files to associate DAO wif Business Layer
• Intercepting filter design pattern used for all the pre-processing and post-processing purposes which includes session validation, authorization, logging.
• Developed applications dat used Kafka both as a traditional Messaging Queue and Streaming platform.