SUMMARY:

• Java/J2EE Developer with around 8 years of experience in Application Analysis, Design, Development, Integration, deployment and Maintenance/Support for Web, Standalone, and Client - Server based Software Applications using OOP Concepts, Java and Java EE (Servlets, JSP, JDBC, JNDI, EJB), Web Services (SOAP, WSDL, Restful,Axis), JavaScript, HTML, AJAX, and XML.
• Extensive experience in developing web-centric e-business applications using J2EE technologies such as Java, XML, JDBC, JSP, Servlets and EJB.
• Comprehensive knowledge of JVM, Core-JAVA, Exception-Handling, Multithreading, Data Structure and Performance tuning.
• Strong Front End/GUI design skills using Swing JSP, HTML and Java Script.
• Experienced in writing SQL queries and PLSQL Stored Procedures, Functions and Triggers with databases such as Oracle, MySQL, IBM DB2 and MS SQL Server.
• Experience in using Application and Web servers like BEA Web Logic and Apache Tomcat.
• Experience in MVC Architecture and industry standard frameworks including Struts, Spring, and Hibernate.
• Worked on multiple Operating Systems like Windows, UNIX and Linux.
• Experience in OOAD Technologies developing UML compliant high level design with dataflow diagram, Class Diagrams, Sequence Diagrams, Activity Diagram and Use Cases and documenting for peer developer.
• Ability to build, test and maintain software, monitor and respond to server and security issues.
• Experience in working with Eclipse, Net beans, WSAD and Web logic.
• Good knowledge working with developing component based reusable applications and Workflow automation using Clear Quest, UML, Rational Rose and Visio.
• Experience in design and implementation of public facing websites on Amazon Web Services AWS
• Enthusiastic and willing to learn new concepts, languages and other powerful tools.
• Excellent communicational, analytical, business and interpersonal skills. Comfortable working independently and also a good team player. Highly motivated to take independent responsibility as well as has the ability to contribute and be a productive team member.

TECHNICAL SKILLS:

J2EE Technologies: JDBC, JSP, JMS, Servlets, Hibernate, Spring, Struts, EJB, Java Beans, WSDL, AJAX, XML, and XSLT.

Core Java: Collections, Generics, Serialization, Swing, AWT, Concurrency Control, File I/O.

Application Servers: Apache Tomcat 7.0, WebSphere.

Web Services: WSDL, UDDI, SOAP, REST, Restful, JAX-WS, JAX-RPC, Metro.

Operating Systems: WINDOWS XP/7/8/10, UNIX, Linux.

Languages: JAVAC, C++, SQL, PL/SQL, HTML, XML.

Web Technologies: HTML, DHTML, XHTML, XML, XSL, XSLT,Schema, XPath, DOM, JavaScript, jQuery, JSON, AJAX, NodeJS, AngularJs, GUI, JBOSS, Apache POI, DTD.

RDBMS: Oracle 11i/10g/9i/ SQL Server, MySQL.

Design Methodologies: OOP, Agile, Waterfall, SCRUM, UML, RUP, J2EE Design Patterns.

Tools: Eclipse, Net Beans, Toad, Sql developer.

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

JAVA/J2EE Developer

Responsibilities:

• Interacting with the teammates for understanding the business and the business users for gathering the requirements.
• Used Hibernate Confidential Framework to interact with the database to overcome manual result set handling. Developed hibernate configuration files, mapping files and mapping classes.
• Developed Application components and API's using core Java.
• Good hands on designing the project.
• Implemented Confidential.
• Interacted with clients during various phases of the project.
• Developed web-based online functions with complex user interfaces as well as batch jobs with extensive database interaction.
• Good experience in consuming the existing Web Services.
• Converted CGI scripts in Perl to servlet.
• Involved in coding and testing of the entire module.
• Developed Class Diagrams, Flow Diagrams and Sequence Diagram using Code Logic.
• Used Operation classes, Data Management classes, Business classes, struts configuration file, properties class (MVC Design pattern).
• Used Java script validations for client-side validations.
• Provided the support for integrating the Restful web services with clients.
• Build SOAP Web Services based on AWS (Amazon Web Services).
• Experience in built web services using Spring and CXF operating within ESB, offering both REST,AWS and SOAP interfaces.
• Maintained auditing table for each insertion, Updation and deletion of records.
• Stored all the table names in the property file.

Environment: Java 6.0, JSP, Servlets, Eclipse 4.5.1, Toad 11.1, Struts2.3, Apache Tomcat, Oracle 11i. Java Design Patterns, Hibernate, Spring JDBC, AWS, Multi- Threading, JUnit, Log4j.

Confidential, Denver, CO

JAVA/J2EE Developer

Responsibilities:

• Responsible for discussing and understanding the requirements received from the client and prepare design document with approach details for the implementation of the enhancement.
• Involved in analysis, design and development of application and developed specifications which include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams.
• Used JAXB for converting Java Objects from the XML Message.
• Implemented SOAP request and response for Web Services.
• Worked in Struts with Hibernate using MVC design Pattern.
• Developed web services in Java and Experienced with SOAP, WSDL and Restful web services.
• Used the JDBC for data retrieval from the database for various inquiries.
• Wrote complex Sql and Hql queries to retrieve data from the Oracle database.
• Used multithreading in programming to improve overall performance
• Created Different validators and registered with config file.
• Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier.
• Worked with SVN, Git and Jenkins to build and development process.
• Developed and implemented the User Interfaces using Java Server Pages (JSP).
• PL/SQL, Stored Procedure, Sequences created in Oracle 10g.
• Worked on Web Service development for dynamic interaction between web applications.
• Implemented Log4j to set debug levels on production.
• Wrote and implemented test plans using JUnit.
• Involved in Code Review, Unit testing and Integration testing for Quality Assurance.
• Performed Unit Testing, Functional Testing and Integration Testing.
• Worked in MQ to JMS Bridge where MQ sends messages to JMS queues.
• Used the Rational Tool suite including Rational Requisite Pro, Rational Web Pro, Rational Rose and Rational Clear Case.
• Used JSP and HTML to design the web pages to verify information on accounts loaded for testing purpose.
• Oversee all stages of design, development, and deployment of new Java-based vendor application system for financial-services industry.
• Established object oriented interface (using Drools rules) for more natural expression of business rules.
• Developed JSP pages using Struts tag libraries.

Environment: J2EE, Struts2.0, RUP, RAD, EJB, Hibernate, XML, XSL, XSLT, SOA, UML, SOAP, WSDL, Restful Web services, JUnit, SVN, Jenkins, Oracle 10g, PCVS, Log4j, Spring, ESB, Linux, Servlets, JSP.

Confidential, CA

Java Developer

Responsibilities:

• Responsible for requirements gathering, designing, coding and testing of components, programs and screens based on design specifications.
• Interacted with the Clients as well as with team by hosting weekly meetings.
• Effective web interface designed with JSPs, Actions, Validations and Tiles using Struts.
• Involved in various phases of Software Development Life Cycle (SDLC) including requirement gathering, modeling, analysis, architecture design, and development and testing phases.
• Involved into tech implementation and design, operational support for Aggregate Spending (Sunshine Act) project.
• Developed Use Case Diagrams, Activity Flow Diagrams, Entity Relationship Diagrams and flowcharts using RAD.
• Have done programming of JavaScript functions, JavaScript loops, JavaScript Pop-up boxes & JavaScript Error handling.
• Designed the windows based applications using Java Swing.
• Participated in the designing and developing of UI Screens using JSP 2.0, JavaScript.
• Reviewed Design Docs and Test cases of testing team.
• Involved in providing support during Integration Testing, Component System Testing and Product System Testing.
• Deployed the web components using JBOSS and WebSphere.
• Actively involved in providing production support
• Did hands on XSLT templates and worked to implement required business logic.
• Carried out unit and component based testing using JUnit.
• Designed and developed Logging Framework to dynamically change logging levels to help in debug issues/errors using Log4j.
• Used Subversion, Version Controlling and Change Management that is tracking structure of folders, maintaining global revision number for the whole repository and SVN operations.
• Analysis & study of the new enhancements and guiding the team on the requirements.
• Involved in Unit testing for major modules.
• Analysis & study of the new enhancements.
• Involved in Knowledge Transfer Process for team members.

Environment: Core Java, JDK 1.5, J2EE, JSP 2.0, JavaScript, Struts, EJB, JMS, WebSphere, JBOSS, Xml, XSLT,DB2, HTML/XHTML, JUnit, Log4j, SVN, Design Patterns, SQL Developer, and Mercury Quality Center.

Confidential, CA

Java Developer

Responsibilities:

• Involved in analysis of the specifications from the client and actively participated in SRS documentation.
• Interacted with Business Analysts to understand requirements and chart the Functional Specification Document for the requirements.
• Involved in Design documentation with UML diagrams. Resolving high priority issues by discussing directly with user. On time Delivery of code without any bugs.
• Regularly Participated in the Code reviews with the team members to improvise on the quality of the project deliverables.
• Involved in planning process of iterations using the Agile Scrum methodology.
• Used Struts Tiles framework to construct the dynamic web pages (Presentation layer) for the application.
• Design and Development of Struts Action classes.
• Designed and developed the UI using Struts view component JSP, HTML, Angular JS, JavaScript, AJAX, and JSON.
• Developed Restful Web service with JSON for the application.
• Implemented server side Restful web services for external vendors to access our applications.
• Used Spring Framework to develop the business/domain layer.
• Used Hibernate as Confidential tool and Oracle database.
• Developed and implemented the web application using design patterns like MVC, Singleton, DAO, Front Controller, and Factory.
• Used JBoss Application server for deploying the web application.
• Involved in testing the application functionality and validating the request and response with SoapUI Test Cases.
• Developed JUnit Test Cases for the Business Layer.
• Modified Ant scripts for creating build zones specific to the clients for the application.
• Used PMD/EMMA tools for checking the coverage of code.
• Developed the module using Log4Jto create log files to debug the application Confidential different levels.
• Used SVN for version control and Quality center for defect tracking.

Environment: Java, HTML, JSP, Servlets, JSON, Restful Web services Java Beans, JDBC, Apache Tomcat, Oracle 10g.

Confidential

Java Developer

Responsibilities:

• Develop JSPs, Value Objects Module and DAOs
• The server configuration is done using XML for this project.
• Developed the JSP, JSTL, Servlets and Enterprise Java Beans to communicate between JSP and Servlets. Built JSP custom tags for common presentation components.
• Application design as per MVC architecture and J2EE Platform.
• Implementation of core functionality using Exception-Handling, Multithreading, Data Structure and Performance tuning.
• Identified the Use Cases, generated Sequence Diagrams, Class Diagrams, etc.
• Developed the Controller classes for various pages in Document Management, which renders a page using the beans written inside a controller. The Controller is an entry point into an application and forms the controller part of the MVC architecture.
• Worked on backend layer of the framework, which involved JDBC connections, statements and writing queries.
• Database design and coding of stored procedures, triggers using SQL, PL/SQL, on Oracle 8i
• Worked on PL/SQL for creating oracle functions, procedures & packages using TOAD.
• Was responsible for Business Analysis, Functional requirements and Quality Assurance.
• Bug Fixing, Testing and Maintenance

Environment: DHTML/HTML, JSP, JSTL, Java Script, DOM objects, HTML, DHTML, CSS, JDBC, SERVLET, CORE JAVA, XML, SQL, PL/SQL, Shell Script, UNIX, TOAD, Oracle, Tomcat, and JDeveloper.