PROFESSIONAL SUMMARY:

• 9+ years of experience as a Java/J2EE Developer in analysis, design, implementation, integration, testing and maintenance of applications using Java/J2EE and Object Oriented Client - Server technologies.
• Extensively worked with Retail, Healthcare, Insurance and Investment domain with good knowledge of developing complex projects and good management skills of the deliverables. 
• Experience in working with various Software Development Life Cycle (SDLC) methodologies based on Agile, Scrum, Waterfall Model.
• Good knowledge on core java with strong understanding of Multithreading, Collections, Exception handling, Garbage Collector.
• Experience in Front-End UI technologies like HTML, XHTML, HTML5, CSS3, Java Script, Angular JS, Angular 2, Node JS, Boot Strap, AJAX and JQuery.
• Expertise at using frameworks and tools like Spring Framework 3.x/4.x (Spring Core, DAO, ORM, AOP, Spring Security), Spring Boot, Hibernate (Mapping, Cashing).
• Strong understanding of Data Structures, Algorithms and Collections Framework.
• Extensively worked on n-tier architecture systems with application system development using Core Java, JDBC, JNDI, JSTL, JPA, Servlets, JSP, EJB, JMS, Web services, Restful (JAX-Rs, Jersey) and SOAP web services.
• Design and development of web-based applications using different Web and application servers such as Apache Tomcat, WebSphere 8.0, JBoss 7 and WebLogic.
• Experience in ANT and Maven build tools.
• Good hands on Experience in designing and developing J2EE compliant systems using IDE tools like Eclipse, Net Beans, My Eclipse, RAD and InteliJ.
• Good knowledge in Log4j, JUnit, JMeter, Maven and Jenkins.
• Having experience in various RDBMS databases like Oracle, SQL server, MySQL. And NoSQL databases like Cassandra and MongoDB.
• Experience in implementing Web Service client using SOAP, WSDL, REST and XML standard using SOA.
• Strong experience with Version Control like GIT, SVN and CVS.
• Possess strong working knowledge of Database Programming using SQL, PL/SQL, Triggers and Stored Procedures.
• Extensive experience working with AJAX framework and single page web applications using AngularJS.
• Highly motivated team player with strong communication, analytical, documentation and organizational skills.
• Used Subversion to implement version control System. 
• Carried out unit testing of AngularJS component using debugging tool like Jasmine. 
• Wrote Unit Test Cases using Junit and Performed Validation using Java Script.
• Full life Cycle Implementation of P&C for SDLC Lifecycle in Agile Scrum Format.

TECHNICAL SKILLS:

Web Technologies: HTML, JavaScript, CSS, Angular JS, Angular 2, AJAX, XML, XSLT,  Java  Beans, JMS. 

J2EE Technologies: Servlets, JSP, JSF, EJB, JMS, JNDI, Web Services, JDBC, SOAP, RMI. 

Methodology: Agile, Scrum, RUP, TDD, OOAD, SDLC. 

Java  Script Technology: Angular JS, Node.js.

App/Web servers: Apache Tomcat, Weblogic, WebSphere, JBoss, WAS 5.x, Grunt server. 

Applications Frameworks: Spring, Hibernate, Struts, JSF. 

Web services: SOAP, WSDL, AXIS, JAX-WS, REST, JSON, JAX-RS, JAX-RPC, UDDI. 

Databases: Oracle, MySQL, SQL Server, DB2, MongoDB, Cassandra, XML XML, XPATH, XSLT, XML SPY, JAXB, SAX, DOM, JAXP. 

Tools: ANT, JUNIT, Log4j, JMETER, TOAD, Maven, Rational Rose. 

IDEs: Eclipse, My Eclipse, NetBeans, InteliJ. 

Operating Systems: Windows UNIX, LINUX.

WORK EXPERIENCE:

Sr. Java Developer

Confidential, Foster City, CA

• Used Spring MVC architecture to separate the presentation logic, control flow with business logic.
• Maintained CSS, HTML, XSL, XSLT, JavaScript, JSP, Angular JS, and Bootstrap for designing Webpages.
• Developed test cases by using JUnit and spring integration test framework.
• Focused on architecting NoSQL database like Mongo DB database.
• Designed and developed the persistence layer using Hibernate persistent objects.
• Designed and developed Web Services to provide services to the various clients using Restful.
• Worked as a Core Java Developer and responsible for Deployment and necessary configuration of WebSphere Application Servers.
• Authentication and Authorization is implemented by Spring Security.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular js 2.0.
• Worked with GIT Version control system to track various aspects of the project.
• Developed build script using MAVEN to build, package, test and deploy application in application server.
• Used JUnit to test, debugged and implemented the application.
• Auditing tool is implemented by using log4j.
• Designed use case and class diagrams using Rational Rose. 
• Involved in all phases of Software Development Life Cycle (SDLC) including analysis, design, development, and testing of the project.
• Agile methodology was used to develop the application.
• Implemented Coding Using Spring Boot, Java and J2EE Design Patterns.

Environment: Java, J2EE, MySQL, Hibernate, Spring Boot, Junit, Mongo DB, WebLogic HTML 5, CSS 3, JavaScript, jQuery, Linux, Eclipse, WebLogic, AJAX, Angular JS, JSON, JSF.

Sr. Java Developer

Confidential, Chicago, IL

• Developed Web application using JavaScript, MVC and OOP client side validation using JavaScript.
• Worked on Agile Scrum methodology and involved in stand-up meetings to monitor the progress.
• Building application with JS frameworks such as Angular JS, Node.js.
• Implemented the backend business layers using Spring Beans, EJBs and Webservices.
• Developed Graphical User Interfaces by using JSF, JSP, HTML, CSS, and JavaScript.
• Responsible for validation of Client Interface using JavaScript and JQuery.
• Implemented Controller Classes and Server side validations for account activity, payment history and transactions.
• Implemented session beans to handle business logic for fund transfers.
• Used Spring ORM module to integrate with Hibernate.
• Worked on Java Script libraries like jQuery and JSON.
• Created/managed Mongo DB/NoSQL collections. Developed Server side automation using Node.js scripting and connecting different types of SQL and NoSQL stores.
• Involved in writing the Maven build file to build and deploy the application.
• Used SVN as version control systems. Involved in writing Jasmine tests.
• Used Log4J to capture the logging information and JUnit to test the application classes. 

Environment: Java, JSP, Java Script, Core Java, jQuery, Spring MVC Framework, Spring Tool Suite, Rational Rose, Log4j, JUnit, Maven, Web Logic, SVN, Web Services, WSDL.

Sr. Java Developer

Confidential, Chevy Chase, MD

• Followed Scrum Agile methodology for development of the application.
• Involved in analyzing the requirements and participated in discussions with business analysts.
• Involved in developing Hibernate DAO classes, mapping files for persistence layer.
• Developed user interface using JSP, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Developed the middle tier using EJBs Stateless Session Bean, Java Servlets.
• Used Spring Framework for Dependency Injection and integrated it with the Struts Framework and Hibernate.
• Developed various helper classes needed following core java multi-threaded programming and Collection classes.
• Involved in writing HQL and SQL Queries for Oracle database.
• Developed Database Objects like PL/SQL packages, Stored Procedures and Materialized Views.
• Written Maven Scripts to build generate WAR file and deploy the application.
• Created REST Web Services for the management of data using JAX-RS.
• Used Log4j to setting up debugging and error information for production support.
• Involved in writing the JUnit test cases and integration testing of the system.
• Involved in bug fixing during the System testing, Joint System testing and User acceptance testing.
• Developed Unit test cases using JUnit.
• Used Log4J to capture the log that includes runtime exceptions.
• Used Rational ClearQuest for tracking errors and bugs in the project source code.

Environment: Java, J2EE, Spring, Hibernate, JMS, HTML5, CSS3, JavaScript, jQuery, JSP, AJAX, AngularJS, Oracle database, PL/SQL, ANT, Log4j, Git, Maven, JUnit, Eclipse

Sr. Java Developer

Confidential, New York, NY

• Designed use cases, sequence and class diagrams, activities, states, objects and components. Used UML (MS Visio) for software design.
• Worked on AGILE methodology.
• Written Java Script, HTML, DHTML, CSS, Servlets, and JSP for designing GUI of the application.
• Developing the application using Spring MVC Architecture with Hibernate as ORM framework.
• Design and develop XML processing components for dynamic menus on the application.
• Developed SQL queries for retrieving data used to generate the reports.
• Developed Stored Procedures and Triggers on Oracle Database.
• Designed and Developed End to End customer self service module using annotation based Spring MVC, Hibernate, Java Beans and JQuery.
• Developing Web services using SOAP frameworks.
• Used GIT for the version control management.
• Developed Logger classes using Log4j for efficient logging mechanism.
• Developed JUnit test cases for all use cases and executed them.
• Worked with Quality Assurance team in tracking and fixing bugs.
• Played a key role in for developing the application and fixing the production issues.  

Environment: Java 1.5, Java 1.6, J2EE, Servlets, JSP 2.5, JUNIT, Spring 2.5.6/3.0,Hibernate 3.0, Oracle11g, Maven, Apache, SOA, Eclipse IDE 3.7, Log4J, Ajax, SOAP, PL/SQL, HTML, CSS, JavaScript, JQuery, SVN.

Java Developer

Confidential, Atlanta, GA

• Handled client change requests and enhancements on an Agile based development platform.
• Used Spring Framework as middle tier application framework, persistence strategy using spring support for Hibernate for integrating with database.
• Designed user interface layout using JavaScript, CSS, and HTML.
• Responsible for writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate with spring for processing business needs.
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases.
• Developed Ant Scripts for the build process and deployed in EAP Server.
• Developed User Interface using JQuery.
• Configured and deployed the web application using WebSphere Application Server.

Environment: JDK 1.5, JSP 2.0, HTML, Java Script, Struts 1.2.8, JDBC 3.0, Confidential Web Sphere 6.1, XML, XSLT, Unix, JUnit, Ant, UML, JDBC, Maven, Oracle 10g.

JAVA Developer

Confidential, New York, NY

• Design and Development of the Object Oriented applications using OOA and OOD techniques in all Business Areas using Rational Rose.
• Gained substantial knowledge about the concepts, design advantages, traps and pitfalls of successful object-relational mapping.
• Developed class diagrams, sequence diagrams and object diagrams using UML methodology.
• Wrote Client side validation scripts using JavaScript.
• Designed and developed sub system using Java Servlets, JSP, J2EE Entity beans and Session Beans.
• Designed and developed web pages using HTML and JSP.
• Stored data in Oracle database and accessed using Oracle JDBC drivers.
• Used Eclipse as IDE to create, test and deploy EJB components.
• Design and developed Oracle stored procedures, functions, triggers and PL/SQL modules.

Environment: JDK, J2EE, Servlets, JSP, EJB, JDBC, SQL, HTML, JavaScript, Eclipse, XML and CVS.