SUMMARY

• Around 7 years of experience in software development and implementation using Java/J2EE technologies.
• Involved in the Software Development Life Cycle (SDLC) phases as Developer which include Analysis, Design, Implementation, Testing and Maintenance.
• Well versed in using Software development methodologies like Rational Unified Process (RUP).
• Expertise in J2EE technologies like JSPs 1.x/2.0, SERVLETS 2.2/2.3/2.4/2.5 , EJBs 2.0/3.0, JDBC, JNDI.
• Involved in developing distributed Enterprise and Web applications using UML, Java/J2EE, Web technologies that include EJB, JSP, SERVLETS, JMS, JDBC, HTML, CSS, DHTML, XSL, JSLT, JavaScript, JAX - WS, and AJAX.
• Hands on experience with Model View Controller (MVC) architecture using Struts & Spring Framework.
• Expertise in application development using various frameworks: Struts Framework 1.x/2.0, Spring Framework 2.x/3.x, Java Server Faces (JSF), Hibernate 2.x/3.x ORM.
• Extensive experience using Spring Framework in business layer for Dependency Injection, AOP, Spring MVC, transaction management and using Hibernate as a persistence layer.
• Worked on Multithreading, Spring & JSF framework for developing Multi-Tier distributed Enterprise Applications.
• Involved in producing & consuming SOAP based & Restful web services using WSDL, SOAP, JAX-WS, JAX-RS,JERSEYAPI, SOAP UI etc.
• Develop various screens for the front end usingReactJSand used various predefined components from NPM (Node Package Manager) and Redux libraries.
• Familiar with coding rules and code analysis tools like Checkstyle and Test Driven Development (TDD).
• Utilized AWS cloud watch to monitor the performance environment instances for operational and performance metrics during load testing.
• Good Experience in software configuration management using GIT, CVS, and SVN.
• Familiar with EJB design patterns, Service Oriented Architecture (SOA), Aspect Oriented Programming (AOP).
• Worked with XML parsers like JAXP (SAX and DOM) and JAXB.
• Extensively worked on core java concepts like Multi-Threading, Inheritance, Abstraction, Encapsulation, Polymorphism, Exception handling, and Collections Framework.
• Proficient in programming in Web Technologies likes JavaScript, XML, XSLT, HTML and DHTML.
• Expertise in developing dynamic web pages in HTML withAngular. JSfor User Interface.
• Extensive experienced in implementing single page applications using Angular.JS directives, routing modules.
• Good Experience in Server side Business Logic Development using Session, Entity and Message Driven Beans.
• Hands on experience working with Web and Application Servers such as ApacheTomcat, JBoss, IBM WebSphere and WebLogic.
• Expertise in RDBMS namely Oracle, MS-SQL Server, MySQL, DB2, Sybase, Stored procedures, functions and Triggers.
• Have Strong experience in Database Design, Normalization, Data Flow Diagrams, Coding, Testing, Implementation, code migrations and good understanding of the complex systems.
• Worked with XML parsers like JAXP, JAXB and JMS.
• Expertise in developing GUI based application with Java Applets, JavaFx and Swings.
• Extensive experience with Java compliant IDE’s like Eclipse, NetBeans, MyEclipse, JBuilder and RAD.
• Hands on experience with Junit and logging with Log4j in developing test cases and determining application functionality.
• Experienced in automation build tools like Ant, Maven and Gradle.
• Complete understanding of Agile/SCRUM with the ability to conduct SCRUM meetings, co-ordinate team activities in a strict-deadline driven environment and maintain excellent client communication.

TECHNICAL SKILLS

Languages: C++, Java, J2EE, and SQL/PLSQL

Operating Systems: Windows 98/2000/XP/NT, Unix, and MS-DOS

Java Technologies: J2SE, J2EE, JSP, SERVLETS, JDBC, JMS, MDB, JNDI, Web Services, and JSF

Web/App. Server: Apache Tomcat 5.5 &6.x, WebLogic7.0, 10.0, Web Sphere 6.1 and JBoss4.5, IBM WebSphere Application Server.

Frameworks& Tools: Struts1.1/1.2, JSF, Spring, MVC, ATG, Hibernate, Groovy/Grails, JUnit, JPA, Easy Mock, AJAX, Log4J, RAD 6.0, STS, and TIBCO EMS.

Web Technologies: JSP, JQUERY, Angular.JS, EJB 3.0/2.0, AWS,XML, JSON, HTML, XSLT, JavaScript, CSS, DHTML, SERVLETS, JSF, Ajax, REST, and JSTL

Databases: Oracle9i/10g/11g/12g, DB2, Sybase, SQL Server, PostgreSQL, and MYSQL

Design & Modelling: UML, Design Patterns, Microsoft Visio, Rational Rose 3.0, and Agile SCRUM

Tools: /IDES: RAD 7.5, Net Beans, Eclipse and JIRA

Distributed computing: SOAP WS, RESTful WS, JMS API, WSDL, JAXP, JAXB, JNDI, XML.

Build Tools: ANT, and Maven

Operating Systems: UNIX (Solaris, Ubuntu, Linux); Windows 9x/XP/Vista/7/8

Version Control Tools: CVS, SVN, GIT, and ClearCase

PROFESSIONAL EXPERIENCE

Confidential, Indianapolis, IN

Sr.Java/UI Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Developedjavamodules implementing business rules and workflows using Spring MVC, Web Framework.
• Had experience in performance tuning J2EE apps, performance testing, analysis, and tuning.
• Developed the Product Builder UI screens using Angular-JS, HTML5, CSS, JavaScript and Bootstrap.
• Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database.
• Improved the maintainability of the project by implementing and improving Exception Handling and Collection APIs.
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
• Implemented One Click Deployments using Ansible & AWS, implemented a completely elastic and scalable infrastructure in Cloud using Jenkins.
• Implemented and maintained the monitoring and alerting of production and corporate Servers/ storage using AWS Cloud watch.
• Designed and developed UI using HTML, JSP and Struts where user have all the items listed for auctions.
• Performed code reviews and provided guidelines for best practices of software management, Coding Standards and Code Commenting for better understandability.
• Implemented UNIX utilities using shell script for data validation, manual job submission, restarting failed jobs, etc.
• Actively involved in deployment Application war files in WebLogic Application server.
• Designed and developed the REST based Microservices using the Spring Boot, Spring Data with JPA.
• Refactored the code for JVM Optimization and performance of application.
• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users usingReact.js.
• Involved in creating a reusable component usingReactJSfor DOM manipulation
• Involved in Maven based build process and continuous integration of the project using Jenkins.
• Implemented SOA architecture with Web Services using SOAP, WSDL and XML to integrate other legacy systems.
• Unit testing of developed product features using Junit frameworks as part of development cycle.
• Wrote build and deployed scripts using Shell and ANT scripts and involved in performance analysis of the application and fixed problems/suggest solutions.
• Used SOAP based Web services and RESTful Web services for transferring data between applications.
• Designed and developed various Oracle database Simple and Complex Queries, PL/SQL procedures, Stored Procedures, Trigger and Functions.
• Developed UI using AngularJS, HTML, JavaScript and developed Business Logic and Interfacing components using Business Objects, XML, and JDBC.
• Used SVN for source code control.
• Develop detailed program design for application changes and/or major bugs.

Environment: Java, J2EE, HTML, CSS, JavaScript, XML, JSP, Angular JS, JDBC, SVN, Servlets, Spring, Struts, Jasper Report, Hibernate, Web services, AWS,SQL, BPM, Oracle, GIT, Eclipse, Jenkins, Maven, Log4j, JUnit, WebLogic, IBM WebSphere Application Server.

Confidential, Columbus, OH

Sr. Java/UI Developer

Responsibilities:

• Analyzed business requirements and participated in technical design, development and testing of various modules.
• Designed and implemented web-based applications using J2EE,Java, REST, and JDBC.
• Designed and documented REST/HTTP API's, including JSON data formats and API versioning strategy.
• Designed and developed the application using AGILE-SCRUM methodology.
• Involved in the implementation of DAO using Spring-Hibernate ORM and Spring Integration.
• Implemented SOAP Services (JAX-WS) to interact with external systems. Involved in writing client code for invoking SOAP based web services.
• Worked extensively with JavaScript, PHP, Python, MySQL, MongoDB, HTML, and CSS.
• Service Oriented Architecture (SOA) and publishing Web Services both SOAP & REST.
• Developed POJO and implemented Hibernate and integration with Spring Framework.
• Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations.
• Used Spring Inheritance to develop beans from already developed parent beans.
• Used RESTful web services to communicate with third party services or internal applications.
• Wrotejavaback end web services in RESTful framework using the jersey JAX-RS framework.
• Designed and developed user interface (UI) components using JSP, HTML, CSS, and JavaScript.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Developed pages using HTML, XUL, DHTML, XSL/XSLT, XHTML, CSS3, and JSON.
• Used Ajax, JSON with jQuery for request data and response processing. Used concepts of Directives, Data-Binding and Dependency Injection in AngularJS.
• Developed JAXB objects to represent request and responses to support XML and JSON format.
• Developed the Spring AOP Programming to configure logging for the application.
• Wrote Rest services to feed data to an application with AngularJS framework.
• Used JDBC to connect & retrieve data from DB for existing Swing application to connect to Oracle.
• Designed and Developed application using Struts framework and MVC.
• Developed and modified Servlets to accept and process request from the clients.
• Database development required creation of new tables, PL/SQL stored procedures, functions, views, indexes and constraints, triggers and required SQL tuning to reduce the response time in the application.
• Experience with Mark Logic XML Server.
• Developed unit test cases and suits on Junit framework for unit testing, writing Junit tests cases for everyjavaclass.
• Performed Unit testing of thejavamodules using JUnit.
• Using Soap UI to test the service call, by passing required parameters for the service.

Environment: Java, J2EE, SQL, Oracle, SOA, JSON, XSLT, XPath, JavaBeans Ext JS, JavaScript, DOJO, DAO, Junit, Spring, Log4j, Microservices, Selenium, Spring Integration, Hibernate ORM, TDD, Git, Web Services (SOAP), Linux, Tomcat server, AWS, Agile, Servlets, Node.js, JSP, HTML.

Confidential, Louisville, KY

Sr. Java Developer

Responsibilities:

• Developed user interface using Struts framework, HTML/JSP, JSP custom tag libraries and user validations using JavaScript.
• Involved in developing Restful web services using ApacheCXFtool as wrappers to access existing business services by Mobile channel.
• Developed data access objects to encapsulate all database specific code using JDBC API.
• Used Agile methodology in designing and developing the modules.
• Developed a script file (.Js), which was used as common validating file for all JSP’s.
• Used Spring Framework for developing the application and used JDBC to map to Oracle database.
• Developed Spring Beans and configured Spring using Annotation.
• Implementing complex designs using enterprise level application systems, technologies include: Servlets, Oracle 9i, JSP, XML, PL/SQL, JBuilder2005, Hibernate, and J2EE Framework.
• Involved in development of the application using Spring Design Pattern,Angular. JSFramework.
• Knowledge on implementing directives and scope values using AngularJS for an existing webpage.
• Implemented the application using Spring MVC Framework and handled the security using spring security.
• Designed the Front-end screens using JSP Tag Libraries, XHTML, CSS, JQuery and JavaScript.
• Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations.
• Developed Restful Web Services usingSpring.
• Extensive use of Collection Framework features like Map, Object, List to retrieve the data from Web Service, manipulate the data to in corporate Business Logic and save the data to Oracle database.
• Deploying fixes and updates using IBM WebSphere application server.
• Consume Web Services using java to retrieve the required information to be populated in the database.
• Extensively used JQUERY, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations.
• Developed test cases using Junit and the build scripts using Maven.
• Actively involved in writing SQL using SQL query builder.
• Worked on Asset Management Module to develop services using Restful Web services.
• Log4J was used for the logging errors in the application.

Environment: Web Logic, Spring MVC, JDBC, Maven, SVN, SERVLETS, Struts, REST Web Services, LDAP, SOAP, HTML, CSS, IBM WebSphere, Collections, Unix, JSP, PL/SQL, Oracle, Angular. JS, Windows XP, SOAPUI and CVS.

Confidential

Java Developer

Responsibilities:

• Designed use cases, sequence and class diagrams, activities, states, objects and components.
• Developing User Interface and implementing business process using JSP and Servlets.
• Developing presentation layer withJSPs, HTML5, JavaScript, CSS3, JQuery,JSON, AJAX, Spring Form tags, JSTL Tags etc.
• Design and develop XML processing components for dynamic menus on the application
• Developing the application using Spring MVC Architecture with Hibernate as ORM framework.
• Developed SQL queries for retrieving data used to generate the reports.
• Implemented consumption of JSON data from REST API using Ajax calls from Angular JS.
• Developed Stored Procedures and Triggers on Oracle Database.
• CVS was used for project management and version management.
• Used AJAX and JQuery for developing asynchronous web applications on client side.
• Created SOAP Web Services using WSDL, XML and SOAP for transferring data.
• Writing complex SQL queries for demanding complex business logic.
• Developing Web services using RESTful and SOAP frameworks.
• Worked with Quality Assurance team in tracking and fixing bugs.
• Developed test cases using Junit and the build scripts using Maven.
• Used Log4j for application logging and debugging.

Environment: Java, J2EE, Servlets, JSP 2.5, JUNIT, Spring, Spring ORM Spring Form tags JSTL, Hibernate, Oracle11g, Maven, Apache, Eclipse, Log4J, Ajax, SOAP, PL/SQL, HTML, CSS, JavaScript, JQuery, JSON.

Confidential

Jr. Java Developer

Responsibilities:

• Developed HTML and JSP pages for user interaction and data presentation.
• Involved in Architecting and implementing SOA (service-oriented architecture) and ESB (enterprise service bus) solutions.
• Developed client modules for the SOA integration.
• Used JDBC prepared statements to call from Servlets for database access.
• Worked on web-based reporting system with HTML, JavaScript and JSP.
• User Interface was developed using JSP and tags, CSS, HTML andJavaScript.
• Involved in Maintenance and Enhancement of the project.
• Developed custom tags for JSP for maximum re-usability of user interface components.
• Used XML Web services for transferring data between different applications.
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
• Code Reviews, customization and maintenance of code across applications.
• Designed and developed the front-end part using HTML.
• Used Apache Tomcat as application server for deployment.
• Developed and deployed SERVLETS and JSP’s on Tomcat Server.

Environment: Core Java, HTML, JSP, Servlets, JavaScript, JDBC, Eclipse IDEApache Tomcat, SOA, SQL.