SUMMARY:

• Worked with business analysts to understand their business models and goals and help define strategy, content, and features.
• Hands - on experience in various modules of spring such as IOC, Security, Transactions, and Dependency Injection.
• Hands on experience in front-end interface development using HTML, DHTML, CSS, JavaScript, AngularJS, JQuery and AJAX.
• Strong Experience in Core Java concepts such as Multithreading, Exception Handling, Collection APIs to implement various features.
• Experience with Open-Source Object-Relational Mapping tools like Hibernate.
• Proven experience in using Application/Web Servers like Web Sphere, JBOSS, Apache Tomcat and Glassfish on Windows and Unix Platforms.
• Extensively used Junit for unit testing and Log4J, SLF4J for logging
• Having good programming experience with Oracle, SQL, PL/SQL, Triggers and Stored Procedures for the databases.
• Experience in non-relational databases like Mongo DB.
• Good experience in Agile and Waterfall project methodologies
• Worked with different IDE’s like Eclipse, IntelliJ and RAD.
• Good experience in using CVS, SVN, GIT, Rational Clear Case for Version Control.
• Well versed in Web applications, database interface, and product integration techniques,
• Excellent ability to master new technologies and deliver outputs. Ability to work in tight schedules and efficient in meeting deadlines.
• Known for writing efficient, maintainable and reusable code.
• Good written and communication skills and interpersonal skills with a strong ability to excel through collaboration with team members.
• Known for writing efficient, maintainable and reusable code.
• Experience in creating fully functional application for Android device.
• Exceptional ability to learn new technologies, excellent written/verbal communication, teamwork skills.

TECHNICAL SKILLS:

Languages: Java, J2EE and SQL

Application: Frameworks Struts, Spring and Hibernate

Web Services: Axis 1.4/2, SOAP, REST, WS-Security, WSDL, UDDI.

Web Technologies: CSS, Java Script, JQuery, Servlets, HTML5 and AngularJS Build Tool Ant and Maven

Specifications: /API s EJB, JNDI, JMS, JPA, JAXB, JAX-WS, JAX-RS

Web/Application: Servers Web sphere 7.0, JBoss, Apache Tomcat and Glassfish

Operating Systems: Windows 7/NT/2000/XP, UNIX, Linux

PROFESSIONAL EXPERIENCE:

Confidential, Los Angeles

Sr. Java/J2EE Developer

Responsibilities:

• Developed Use Case Diagrams and Class Diagrams.
• Involved in design and development of n-tier architecture.
• Used Agile Methodology (SCRUM) for the Software development Life cycle, TDD, BDD, CI, and Pair programming methods to assist with faster development cycles creating minimal error code.
• Worked on different environments like development, CI, E2E and Production.
• Developed Restful Web Services. Integrating frontend UI with backend using Spring MVC Framework.
• Developed Message Driven Beans (MDB) for asynchronous message consuming using JMS.
• Involved in writing queries in Hibernate query language (HQL) and hibernate named queries.
• Configured the Hibernate configuration files to persist the data to the Db2 Database.
• Used Collections extensively to store, retrieve and manipulate objects in the business logic layer.
• Involved in resolving production issues and as well as fixing bugs on existing programs.
• Involved in Performance and SQL Query Optimization.
• Mentor development team on processes, best practice.
• Developed Web application using RAD 7.5 and deployed on WebSphere application server 6.0.
• Involved in unit and end to end testing of the application.
• Using Gradle automated build scripts to manage multiple model dependencies.
• Employing Behavioral-Driven testing using Cucumber.
• Using SVN and Git for code repository and version control.

Environment: Java, J2EE, Spring, Rest Easy, HTML, Java script, XML, JSON, CSS, Web Services, RAD, SVN and Github

Confidential, Kansas City

Sr. Java/J2EE Developer

Responsibilities:

• Responsible for requirement gathering from the Business Analyst’s and for preparing the design Document.
• Used Agile Methodology (SCRUM) for the Software development Life cycle.
• Used REST Easy Framework and Spring Dependency Injection in the development of the application
• Used Spring framework for developing authentication and authorization layer.
• Used Log4j for logging.
• Involved in the development of the Middle tier Web Engine of the Mobile application.
• Application was developed on RAD 8 and deployed in WebSphere application server 8.0 .
• Used SQL Server and Graph DB as a backend database.
• Used JAXB to parse XML to Java Beans and Java Beans to XML.
• The response from the backend services is in JSON string format. This is unmarshalled using Jackson implementation.
• Involved in resolving production issues and as well as fixing bugs on existing programs.
• Involved in unit and manual testing of the application.
• Used IBM’s RTC for issue tracking and SVN as a Version control.
• Used Hudson for continuous integration and SONAR to ensure code quality throughout the software development lifecycle.

Environment: Java 1.6, J2EE, Spring, Struts2, HTML, Java script, XML, JSON CSS, JQuery, JAX-B, Web Services, RAD, SVN and UNIX.

Confidential, San Francisco

Java developer

Responsibilities:

• Developed the application using Struts Framework that leverages classical Model View Layer (MVC) architecture. UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration)
• Used Hibernate ORM framework with Spring framework for data persistence and transaction management.
• Used Hibernate 3.0 object relational data mapping framework to persist and retrieve the data from
• Used SVN version control tool to check in/out files, etc. also responsible for branching, merging the branch to main repository.
• Developed build scripts using Ant Tool to deploy and test the Application.
• Developed the helper classes for better data exchange between the MVC layers.
• Extensively used Ajax for displaying/Retrieving data.
• Worked on putty to check the Application specific logs on Linux servers.
• Involved in guiding team members and coordinate in knowledge transfer.
• Used JAXB to perform marshaling and unmarshalling.
• Used Jackson to convert java object to/from JSON.
• Used Junit for writing test cases.
• Involved in point estimating and feature reviews.

Environment: Java 1.5, J2EE, Hibernate, Struts, AJAX, Java script, XML, JSON, RAD, SVN, ANT and putty.

Confidential, New York

Java developer

Responsibilities:

• Involved in the analysis, design and development of the application components using JSP, Servlets, EJB components and J2EE design pattern.
• Reviewed requirements with the Support Group and developed an initial prototype.
• Used Axis 2 web service client for backend web service calls.
• Used Spring framework in developing the Integration Layer of the project.
• Worked extensively in creating data sources with JDBC
• Utilized the base UML methodologies and Use cases modelled by architects to develop the front-end interface. The class, sequence and state diagrams were developed using visual modelling tools
• Made changes in the JSP pages according to the requirement.
• AJAX forms are created for update operations.
• Designed Graphical User Interface (GUI) for various WebPages using AJAX, HTML, CSS, JQuery and JavaScript.
• Created Ajax forms for update operations
• Developed Multi -threaded code for web application development.
• Worked on the Unit testing and Integration testing.
• Worked on Stored Procedures using the oracle database.
• Registration process handled by entity bean with communicates to the oracle database.

Environment: Java J2EE, Servlets, JSP, AJAX, CSS, JQuery, XML, Design Patterns, Oracle 10g, SQL, JBOSS, Eclipse and JUnit.

Confidential

Java developer

Responsibilities:

• Analyze the requirements provided by client.
• Actively involved in the design and prepare Business Solution document, technical solution document.
• Used Agile Software Development for developing the application and developed Use case diagrams, Object diagrams, Class diagrams, and Sequence diagrams using UML.
• Tested the web services request and response using SOAPUI and REST Client Plug-in’s in the IDE.
• Used Struts Action classes to interact with DAO’s and used Validation framework for Client and Server side validation.
• Designed, developed Servlets, JSP and deployed them on Web logic Application Server.
• Worked on Ajax part of the application to get user friendly dynamic content display.
• Extensively used Hibernate in data access layer to perform CURD operations in database.
• Used Maven scripts to build the application and deployed on Web logic Application Server.
• Experience working with core Java and Java Multithreading application.
• Performed unit testing using JUNIT framework for testing Action Classes.
• Experience delivering web-based technology solutions to meet business needs.
• Provided support during Quality Assurance and User Acceptance testing phases.
• Involved in all the code deployments to production.
• Preparing all the knowledge documents related to the business and process, which will help to the new resource and for the existing resource as a reference guide.

Environment: Java SE 5.0, Multithreading, Servlet, JSP, XML/XSD, JavaScript, AJAX, Jquery, Web Logic Server, Eclipse IDE, Log4j.