SUMMARY:

• Over 8 years of experience in all features of J2EE Application design and development, including business analysis, system design, support, testing, implementation and maintenance of web based, Java and Client/Server applications.
• Extensive SDLC experience including Requirement Analysis, Preparations of Technical Specifications Document, Design and Coding, Application Implementation, Unit testing and System Testing, Functional and Regression Testing and Production Support.
• Proficient with Software development methodologies like AgileMethodologies.
• Strong experience in Client - Server systems using Object Oriented Concepts and Design Patterns.
• Excellent CoreJava development skills, Caching, Caching Pool.
• Expertise in coding business components using various API’s of Java like Multithreading, Collections and JAVA concepts like HASHMAP, LISTS and CONCURRENT HASHMAPS.
• Strong development experience in using J2EE, Servlets, Spring, JSF, Spring MVC, Apache Struts, Hibernate, JDBC, JMS, JavaBeans, JPA, JNDI, RMI, EJB, Java Mail, ORACLE, SQL Server 2008, SQL,PL/SQL,Multi Threading, Thread Pool and Executor Service.
• Extensive experience in writing the Apache Camel routing in SOA platform.
• Extensive experience in using the MOM with Active MQ.
• Written Apache Spark streaming API on Big Data distributions in the active cluster environment.
• Exposure to XML, DTD, SCHEMA.
• Strong Expertise in front end technologies such HTML, CSS, JavaScript, Angular Js, Ext Js and Ajax.
• Worked on ServiceOrientedArchitecture (SOA) such as Apache Axis web services which use SOAP, WSDL. Exposure to JAXB&JAX-WS.
• Incorporated XML Parsers such as DOM and SAX.
• Expertise in n-tier and three-tier Client/Server development architecture and Distributed Computing Architecture.
• Good work experience on RDBMS like Oracle and MySQL. Creating SQL statements & Subqueries.
• Good Experience on SeleniumIDE and creating Scripts in selenium --RC by using Java.
• Experience in developing Micro-services using REST and STOMP protocols.
• Actively involved in the Devops streamlining process through Jenkins CI and CA Release Automation.
• Have working experience on AngularJsand Cassandra.
• Have Good Knowledge in NodeJs.
• Involved in Amazon AWS products setup for complex projects and deployment of open source projects.
• Actively involved in the Devops streamlining process through Jenkins Continuous Integration and CD Release Automation.
• Experience in analyzing and deploying middleware services in WebLogiccontainer.
• Design and development of web-based applications using different Web and application servers such as ApacheTomcat, Web Sphere, JBoss and WebLogic.
• Implemented Unit Testing using JUnit and Integration testing during the projects.
• Experience with using IDEs: Eclipse, NetBeans and IBM Rational Application Developer (RAD) for WebSphere Software. Version Control Systems: GIT, CVS, SVN.
• Worked with bug tracking tools like JIRA.
• Excellent analytical, problem solving and interpersonal skills. Ability to learn new concepts fast. Consistent team player with excellent communication skills.

TECHNICAL SKILLS:

Languages: C, C++, Java, SQL, PL/SQL, Java Enterprise Edition

Web Technologies: Servlets, JSP, Struts, Spring (IOC and AOP), Hibernate, MDBs, Session Beans, JavaScript, AJAX, DOJO, Angular Js, Ext Js, Java Mail, HTML, CSS, DTD, SCHEMA, XML, SAX, DOM

Web Services: Micro services, SOAP, WSDL, JAX-RPC, JAXB, JAX-WS, Apache Axis

Databases: Oracle 10G/11G, MySQL, NOSQL

Distributed/ Middleware: JMS (Java Messaging Service), Fuse ESB, Mule ESB and Oracle OSB

Tools: Eclipse, WebStrom, RAD, Net Beans, SQL, TOAD, SQL Developer, Clear case, Subversion, JUnit, UML, JIRA, GIT, Jenkins

Application/Web Server: Apache Tomcat, JBoss, WebSphere and WebLogic

Operating Systems: UNIX, Linux, Windows

Protocols: TCP/IP, HTTP, HTTPS (HTTP+SSL), TELNET, FTP

Design Patterns: ANT, MVC, Front Controller, Service Locator, Business Delegate, Transfer Object, Singleton, Factory Pattern, DAO Pattern

PROFESSIONAL EXPERIENCE:

JBOSS Fuse Developer

Confidential, Marysville,OH

Responsibilities:

• Design, implement, test, and document business object models, and application services.
• Create relational data models in Oracle (DDL) and general data maintenance/analysis tasks.
• Participates in bigdata and search related development involving.
• Expertise with Java, Spring Framework (IOC, AOP, spring Transactions, JDBC Templates).
• Experience working with Message Queues and JMSand JAVA concepts like HASHMAP, LISTS and CONCURRENT HASHMAPS.
• Experience working in a Unix/Linux environment and creating shell scripts, Caching, Caching Pool..
• Expertise with SQL and experience architectural patterns including J2EE design patterns.
• Develop applications by following Enterprise coding standards, appropriate unit tests, integration tests.
• Full lifecycle application development using standard frameworks and coding standards/patterns and write high quality and performance oriented coding.
• Involve in specification/design reviews, code reviews, code coverage test reviews, and audits of adherence to coding and testing standards.
• Interact daily with the systems and processes used in professional software development, including source control, bug tracking, testing, etc.

Environment: RedHat JBoss Fuse Maven, Apache Camel, Active MQ (JMS), Apache CXF, OSGi (Apache Karaf), Spring Framework, Web Services.

Full Stack Developer

Confidential, Memphis, TN

Responsibilities:

• Involved in developing the application using Java/J2EE platform. Implemented the Model View Control (MVC) structure using Struts.
• Responsible to enhance the Portal UI using HTML5, JavaScript,XML, JSP, Angular Js, Bootstrap, CSS3 as per the requirements and providing the client side using JQuery validations, Threads, Thread Dump and Concurrent Hashmaps and Array Lists.
• Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework.
• Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Involved in Migrating an existing on-premises application to AWS.
• Using AWS Cloud Watch performed Monitoring, customized metrics and file logging.
• Used Hibernate as Persistence framework mapping the ORM objects to table using Hibernate annotations.
• Responsible to write the different service classes and utility API,which will be used across the framework.
• Used Axis to implementing Web Services for integration of different systems.
• Developed Web services component using XML, WSDL, and SOAP with DOM parser to transfer and transform data between applications.
• Exposed various capabilities as Web Services using SOAP/WSDL.
• Used SOAP UI for testing the Web services by sending an SOAP request.
• Used AJAX framework for server communication and seamless user experience.
• Created test framework on Selenium and executed Web testing in Chrome, IE and Mozilla through Web driver.
• Created UNIX shell scripts to automate the build process,to perform regular jobs like file transfers between different hosts.
• Build REST services using Node Js and Cassandra (NoSQL) as part of POC.
• Developed client application API’s using Node Js.
• Used Log4j for the logging the output to the files.
• Used JUnit for the unit testing of various modules.
• Involved in production support, monitoring server and error logs and Foreseeing the Potential Issues, and escalating to the higher levels.

Environment: JSP, Servlets, Struts, Spring, Oracle 11g, Java 1.4, SOA, IBM WebSphere, Angular Js, HTML5, CSS3, Bootstrap, Node Js, Cassandra, Xml, Active MQ, AWS, EC2, S3, JQuery, TOAD, Eclipse Java EE IDE, Selenium IDE, GitHub, Mocha/Chai, Karma, Gulp.

Sr. Java developer

Confidential, Miami, FL

Responsibilities:

• Design and developed the application using JakartaStrutsFramework which is based on ModelViewController design pattern.
• Developed Single Page Application using Angular Js, Bootstrap, CSS and HTML.
• Used Struts Validation to validate various form entities.
• User Tiles Framework to seamlessly integrate the controller layer with the UI layer.
• Developed user interface using JSP, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Used XPath, XQuery, XSL, and XSLT for UIdevelopment.
• Designed and developed the Data access layer using Spring-Hibernate integration.
• Developed the service layer using the SpringIOC.
• Used Perl and shell scripting to automate the batch process and run SQL scripts.
• Developed Web services - WSDL and SOAP for getting credit card information from third party.
• Experienced in writing SOA based Enterprise Product Hub Web Service using JAX-WS, JAXB and SOAP.
• Used Active MQ for messaging and extensively used OO Design Patterns.
• Developed JAX-WS Web Service Components for Customer Search and Customer Details Management Services.
• Designing and developing Web application to generate reports using Java-J2EE technologies.
• Used JMSAPI for asynchronous communication by putting the messages in the Message queue, such as PDF, Excel report generation.
• Implemented the logging framework in the SOA environment.
• Performed unit testing using JUNIT framework and used Struts Test Cases for testing Action Classes.
• Used Maven as the build tool for the application.
• Developed Python scripts to automate the deployments to the WebSphereapplicationserver.
• Used Rational Clear Case and Clear Quest for version control and change management

Environment: Java, J2EE, Struts, Angular JS, Hibernate, Spring, JSP, Servlets, JMS, XML, XSLT, SOAP, WSDL, SOA, JDBC, JavaScript, JQuery, UML, Perl, HTML, CSS, Bootstrap, GIT, JUnit, Mockito, WebSphere Application Server 7.0, Maven, Jenkins, Oracle 11g.

Sr. Java / J2EE Developer

Confidential, Austin, TX.

Responsibilities:

• Worked on complete life cycle, Design, development and testing using OOA and OOD.
• Used JSP, HTML, and CSS for content layout and presentation.
• Used JQuery for UI and AJAX for reports display
• Created the web application using MVC pattern to manage runtime content, in the form of POIs.
• Used Web Services to extract customer related product data from machines and servers using WSDL,
• ML, SOAP using Service Oriented Architecture.
• Worked on the design and development of application in Hibernateframework
• Implemented the functionality of fetching of data from different sources and persisted the data through Hibernate, to separate DAO layer from Database layer and using core java classes.
• Worked on Multi-threading and thread pool design pattern.
• Worked on regenerated code, through Hibernate, and created services for existing modules and tested them through JUnit.
• Implemented business logic using SessionBeans, Servlets and PL/SQL stored procedures
• Designed developed and maintained the data layer using Hibernate and performed configuration of Struts, Application Framework.
• Participate in technology/tools evaluation and software technical proof of concepts.
• Used JUnit for Unit testing the application.
• Performed production support of the application in production.
• Developed and maintained ANT Scripts.
• Deployed the application on WebLogic and JBoss application servers.
• Managed daily production issues.

Environment: Core Java, J2EE, HTML, CSS, XML, JQuery, JSP, Servlets, MVC, WebLogic 8.1, JBoss, Hibernate, Web-services, Ant, Soap, WSDL, JavaScript, PL/SQL, CVS, Oracle 10g, Junit, UNIX.

Sr. Java/J2EE Developer

Confidential, Richmond, VA

Responsibilities:

• Involved in deployment of full Software Development Life Cycle (SDLC) of the tracking systems Requirement gathering, Conceptual design, Analysis, Detail design, Development, System Testing, and User Acceptance.
• Defined and designed the layers and modules of the project using OOAD methodologies and standard J2EE design patterns & guidelines
• Designed and developed all the user interfaces using JSP, Servlets and Springframework
• Developed the DAO layer using Hibernate and used caching system for real time performance
• Developed Web Service provider methods (bottom up approach) using WSDL, XML and SOAP for transferring data between the Applications
• Configured JavaMessagingServices (JMS) on WebSphereServer using EclipseIDE
• Used AJAX for developing asynchronous web applications on client side
• Used JDBC for accessing database to track all credit aspects of accounts, which include financial review details, security held, actuarial exposure data and receivables
• Designed various applications using multi-threading concepts, mostly used to perform time consuming tasks in the background
• Wrote JSP&Servlets classes to generate dynamic HTML pages
• Created portlets using WebSphere Portal Toolkit and deployed them on the WebSphere Portal Server.
• Implemented Log4j for all classes to set debug levels on production systems and also for better error logging.
• Designed and developed an Applicant Tracking System in WebSphere Studio Application Developer using spring, JavaScript, Log4J, HTML and DB2.
• Adopted Springframework for the development of the project
• Developed the user interface presentation screens using HTML
• Co-ordinated with QA lead for development of test plan, test cases, test code, and actual testing responsible for defects allocation and resolution of those defects
• All the coding and testing was performed using Eclipse
• Maintained the existing code based developed in Spring and Hibernateframework by incorporating new features and fixing bugs
• Involved in fixing bugs and unit testing with test cases using JUnit framework
• Developed build and deployment scripts using ApacheANT to customize WAR and EAR files
• Developed stored procedures and triggers using PL/SQL in order to calculate and update the tables to implement business logic using Oracle database
• Used Spring ORM module for integration with Hibernate for persistence layer
• Involved in writing Hibernate Query Language (HQL) for persistence layer
• Involved in development of Reports using Style Report tool
• Used Log4j for application logging and debugging
• Coordinated with offshore team for requirement transition & providing the necessary inputs required for successful execution of the project
• Involved in post-production support and maintenance of the application

Environment: JAVA, JSP, HTML, CSS, JavaScript, AJAX, Servlets, Struts, Hibernate, EJB (Session Beans), Log4j, WebSphere Datasource, IBM WebSphere, JNDI, Oracle, Windows XP, UNIX, Ant, Eclipse, DB2.

Java/J2EE Developer

Confidential

Responsibilities:

• Responsible for gathering business and functional requirements from the users
• Analyzed Use Case Diagrams and created various UML Diagrams such as class and sequence diagrams
• Followed SpringMVC framework to develop the application for the project
• Played key role in the design and development of application using J2EE, EAD4J technologies/framework using SOA
• Leveraged the homegrown framework to handle exceptions
• Developed application using POJO on EclipseIDE
• Implemented frontend components using Strutsframework
• Wrote Actionclasses, RequestProcessor, BusinessDelegate, BusinessObjects, Serviceclasses and JSP pages
• Utilized StrutsValidatorframework to validate the form data
• Implemented various J2EE design patterns like DAOpattern, Business Delegate, Value Object.
• Development of Web components such as Servlet, JSP, CSS, AJAX, and Taglibs.
• Migrated the Existing Frame work to Struts Frame work and Business Logic Analysis.
• Used JSP, JSTLtaglibs and JavaScript for developing the view tier and used Service Oriented Architecture with Java and XML, Involved in critical UI feature development
• Implemented design patterns such as DAO, Session Facade and Value Objects
• Implemented the Web Services functionality in the application to allow access by external applications to the data
• Utilized ApacheAxis for the web service framework and created and deployed clients using SOAP and WSDL
• Developed and implemented several test cases using JUnit and performed load testing
• Used Hibernate as ORM tool and defined the mapping and relationship of each table in database
• Coordinated with QA team to ensure the quality of the application
• Deployed the application in IBMWebSphereApplicationServer8.0

Environment: JAVA, J2EE 1.7, Eclipse Juno, Ead4j, Hibernate 4.2.1, Eclipse Juno, Apache Axis 1.4, IBM Rational Software Architect 7.5, JSP, JNDI, Struts, Log4j, Junit, IBM WebSphere Application Server 8.5, Squirrel SQL Client, Xml, Html, JavaScript And DB2 9.7