SUMMARY

• 9 + years in java,j2ee platform with Excellent knowledge in Banking,Telecom,Transaction Billing,Mobile Payment domain. Sun Certified Java 5 Programmer.
• Java EE 5 Web Services Developer
• Experienced in Software Technology - Core Java, Swing, J2EE Technologies like Servlets, JSP, JDBC, HTML, XML, XSLT, AJAX, Jakarta Ant, JavaScript, REST and SOAP based Web services and Multi - Threading concepts.
• Strong expertise in development and deployment of web components that include Servlets 2.2/2.3/2.4, JSP 1.1/1.2/2.0 and business layer components that include Web Services, RMI, and JDBC 2.0/3.0.
• Worked extensively inHTML, JavaScript, DOM, AJAX,XML, XSLT .
• Experience in implementing Service Oriented Architecture (SOA) using Web Services (SOAP & Restful) and java XML parsers such as SAX and DOM.
• Worked experience in Object Oriented Analysis, Design and Development of Applications with UML diagrams using Enterprise Architect.
• Extensive knowledge of Web Application servers like Apache Tomcat, Glass Fish.
• Hands on experience in Design Patterns, Data Structures, XML Schema/DTD validations and Ant build scripts.
• Experience in using CVS and SVN.
• Efficient in Defect Management for resolvingIntegration Issues, System Testing Issues, User Acceptance Issues, Production Issues.
• Hands on experience in Oracle, SQL Server, MySQL and Informix.
• Huge experience working in Agile Development Methodology.
• Experienced in SOA, Web Services, WSDL, JAXB, SAX and DOM
• Proficient with Comprehensive Technical/ Business Skill Set Java, J2EE, JSP, Servlet, Swing, Spring, Hibernate, Web Services, Oracle, SQL, Web2.0 (AJAX)
• Experience in full-life cycle application development involving all phases like planning, design, development, training, debugging, testing, performance tuning and deployment.
• 8+ years of in Depth working with Websphere 6.0,7.x along with RAD6 and RAD7 and Eclipse
• Proficient in performance Analysis of J2EE Application using JMeter, Splunk
• Significant experience using UML, particularly in the construction of use-case, sequence, state, activity, and deployment diagrams.
• Significant practical experience using the Rational Unified Process and the Systems Development Lifecycle (SDLC)

TECHNICAL SKILLS

Programming Languages: Java, J2EE, XML, HTML, Velocity, JavaScript, SQL, PL/SQL.

And Web Technologies: AJAX, CSS, J2EE, Servlets, JSP, SAX, DOM, RMI,Swing, JDBC, JNDI, Ant, Maven.

Application Servers/Web Servers: Apache Tomcat, JBoss, Oracle GlassFish Server.

Frameworks & Design Patterns: Spring core 3.0, Spring MVC, Hibernate, AngularJS, DAO and Validator Framework.

IDE: Eclipse, NetBeans, EditPlus.

Databases & Platforms: Oracle, SQL Server 2008, SQL Server 2012, MySQL, Informix.

Configuration Mgmt Tools: IBM Rational Clear case, CVS (Concurrent Versions system).

Operating Systems: Windows 2000/XP/7, Linux.

Development Methodology: Agile, Waterfall.

PROFESSIONAL EXPERIENCE

Confidential, Phoenix

Sr Java Developer /Tech Lead

Responsibilities:

• Involved in requirements gathering, design, and development and testing phases of Software Development Life Cycle (SDLC).
• Followed Agile Methodology and used Rally to create and manage requirements via User Stories.
• Design and developed web application using JSF, Spring Web Flow, AJAX technology and front end UI using JSF, Apache My Faces and Prime Faces UI components.
• Managed business objects, resource management in the business logic tier using Spring Framework.
• Configured Web Application Context as a Context Listener in the web.xml file to Integrating Spring with JSF.
• Implemented Spring Dependency Injection and Aspect Oriented Programming.
• Configured Hibernate, Spring and My Faces (JSF) to map the business objects to Database using XML configuration file.
• Analysis, design, development of Batch processes.
• Design and development of web services.
• Involved in root Cause Analysis for the problems in the proposed architecture.
• Derived the architecture and design of Batch Process and get it reviewed and approved by Amex architects.
• Involved in Application performance tuning.
• Involved in various meetings with customers/clients to gather the performance requirements and SLAs
• Created a number of Load testing scripts for Data seeding purposes
• Worked on production to find the current and projected user volume and transaction density.

Environment: Core Java, Spring 3.x,Web Service, JMeter, Splunk, Soap UI, Jenkins, MVN,IBM Datastudio, Soap UI, Websphere 7,HP QC

Confidential, Phoenix

Sr Java Developer /Tech Lead

Responsibilities:

• Managed business objects, resource management in the business logic tier using Spring Framework.
• Implemented Spring Dependency Injection and Aspect Oriented Programming.
• Configured Hibernate, Spring and MyFaces (JSF) to map the business objects to Database using XML configuration file.
• Wrote various Hibernate Queries using Hibernate Query Language (HQL) and hibernate criterion queries to execute queries against database.
• Developed complex service components for Data Access Layer, DAO classes to interact with backend using Java and Hibernate Framework.
• Involved in writing Hibernate mapping files (HBM files) and configuration files.
• Developed POJO’s, Data Access Object (DAO) which handles all database operations using Hibernate.
• Created and managed AJAX calls in the application, integrated with the JSF controls.
• Extensively used XHTML, DHTML, AJAX, CSS, JavaScript and jQueries.
• Worked closely with the business and database administrator.
• Used CVS for version control repository across common source code used by developers.
• Involved in configuring and deploying the builds on JBoss Application Server.
• Monitored the error logs using Log4J and fixed the problems.
• Involve SPOCs from different teams for better resolution of issues and requirement clarifications
• Version control and configuration management using SVN.

Environment: Java, J2EE, Spring 3.x,Javascript,Ajax,CSS,JQuery,JUnit,Web Service,DB2,WINDOWS, IBM Websphere Application Server 6.1,JAVA 1.5, XML, HTML,SOAP UI,IBM Rational Application Developer, Websphere Application Server, IBM Websphere MQAmerican Express, Phoenix - USA

Confidential

Sr Java Developer /Tech Lead

Responsibilities:

• Actively involved in all phases of SDLC process/methodology, right from project initiation and ensured project delivery.
• Experienced in developing Web Services using - SOAP, WSDL and developing DTDs, XSD schemas for XM.
• Analyzed current programs including performance, diagnosis and troubleshooting the problem.
• Prepared design and technical specification documentation
• Extensively used the LOG4j to log regular Debug and Exception statements.
• Involved in design, analysis and architectural meetings.
• Provide recommendations to management concerning issues of programmer productivity and software development management.
• Used SVN software; and version control
• Version control and configuration management using SVN.

Environment: Java, J2EE, Struts 1.2,Javascript,Ajax,CSS,JUnit,Web Service

Confidential, Phoenix

Sr Java Developer /Tech Lead

Responsibilities:

• Actively involved in all phases of SDLC process/methodology, right from project initiation and ensured project delivery.
• Experienced in developing Web Services using - SOAP, WSDL and developing DTDs, XSD schemas for XM.
• Analyzed current programs including performance, diagnosis and troubleshooting the problem.
• Prepared design and technical specification documentation
• Extensively used the LOG4j to log regular Debug and Exception statements.
• Involved in design, analysis and architectural meetings.
• Provide recommendations to management concerning issues of programmer productivity and software development management.
• Used SVN software; and version control
• Version control and configuration management using SVN.

Environment: JAVA, AJAX, JSP and Web Service. WINDOWS, Windows XP/ Linux, Java, XML,JSP, AJAX,SOAP UI, JUNIT, SVN, Websphere 6.0

Confidential, Phoenix

Sr Java Developer

Responsibilities:

• Extensive use of Java scripts and Ajax to control all user functions.
• Written hibernate Configuration and data mapping xml’s to map table data to data access objects used by the web application.
• Worked extensively on hibernate 3.0 JPA annotations.
• Developed REST and SOAP based web service interfaces to consume different third party web services.
• Implement different insurance modules like underwriting, billing, claims, rating, accounting etc. as per the requirements.
• Use Spring MVC and Hibérnate Framework for data handling.
• Implement the Hibérnate API for data base Connectivity.
• DevelopedDAOsusingDAO Design Patternto insert and update the data in the database.
• Design the user interface of the application using HTML, Velocity, JSP, CSS, JavaScript and AJAX.
• Developed JUnit test cases for unit testing.
• Used Validator framework for performing data validations.
• Used CVS as source code repository tool.
• Configure web.xml and spring-config.xml according to the Spring framework.

Environment: java, Struts, Hibernate, Oracle 9 i.LINUX, Windows 2000, Unix, Webservice, Weblogic, Java1.4, JSPs, Oracle, Servlets, JavaScript, HTML, Ant, XML

Confidential

Java Developer

Responsibilities:

• Developed REST and SOAP based web service interfaces to consume different third party web services.
• Used the JDBC Configuration files for data base Connectivity.
• DevelopDAOsusingDAO Design Patternto insert and update the data in the database.
• Design the user interface of the application using HTML, Velocity, JSP, CSS, JavaScript and AJAX.
• Developed JUnit test cases for unit testing.
• Developed several web pages using HTML, Javascript, Ajax, CSS, JQuery
• Hands on experience in creating/altering the reports using SQL Server Reporting Services (SSRS).
• Implemented SSRS Integration with Java/JEE web applications.
• Integrated with JMS/MQ to upload BOP Insurance plans in the system.
• Hands on experience in debugging, testing the web service with Soap UI.
• Performed Unit Testing on the application using Junit.

Environment: java, Struts, Hibernate, Oracle 9 i. HTML, Javascript, Ajax, CSS, JQuery SQL Server Reporting Services (SSRS). Soap UI.

Confidential

Sr Java Developer

Responsibilities:

• Developed user-friendly GUI interface usingHTML, CSS,and JSP.
• Developed Application front end using Spring Framework 2.5.
• Followed Web Accessibility Guidelines while coding the website.
• Converted raw images and layouts from a graphic designer intoCSS/HTML themes.
• Implemented client side validations in registration forms, login and logout forms usingJava Script.
• Extensively usedJQUERY, JSON, AJAXandDOMscripting to create interactive web applications like message posting andauto completeform validations.
• Used CSS in design of the templates and skins.
• Worked with the design of the templates and skins inCSS.
• Used Eclipse as development tool as well as for running Unit test cases.
• Coded Tested and debugged Java code and Servlets using Eclipse.
• Development, testing Servlets and JSPs in the typical MVC2 Architecture.
• Used Rational Clear Case as a source control for code changes.
• Used Maven for building the application.
• Provided production support by interacting with the end-users and fixing bugs.
• Involved in writing database packages, Stored procedures and triggers.
• Involved in configuration and deployment of application on Jboss App Server.
• Design or co-ordinate design of various modules of the application and provide mapping to each requirement change for the project.

Environment: java, Struts, Hibernate, Oracle 9 i. JavaScript, CSS, HTML, DHTML, XHTML, AJAX, JQuery, JBoss EAP 6.1, CVS, 7.0, Oracle9i, JUnit.

Confidential

Java Developer

Responsibilities:

• Developed user-friendly GUI interface usingHTML, CSS,and JSP.
• Developed Application front end using Spring Framework 2.5.
• Followed Web Accessibility Guidelines while coding the website.
• Converted raw images and layouts from a graphic designer intoCSS/HTML themes.
• Implemented client side validations in registration forms, login and logout forms usingJava Script.
• Extensively usedJQUERY, JSON, AJAXandDOMscripting to create interactive web applications like message posting andauto completeform validations.
• Used CSS in design of the templates and skins.
• Worked with the design of the templates and skins inCSS.
• Used Eclipse as development tool as well as for running Unit test cases.
• Coded Tested and debugged Java code and Servlets using Eclipse.
• Development, testing Servlets and JSPs in the typical MVC2 Architecture.
• Used Rational Clear Case as a source control for code changes.
• Used Maven for building the application.
• Provided production support by interacting with the end-users and fixing bugs.
• Involved in writing database packages, Stored procedures and triggers.
• Involved in configuration and deployment of application on Jboss App Server.
• Design or co-ordinate design of various modules of the application and provide mapping to each requirement change for the project.

Environment: Java,Struts, Hibernate, Oracle 9 i.JSP, Servlet, java script, Ajax

Confidential

Java Developer

Responsibilities:

• Developed REST and SOAP based web service interfaces to consume different third party web services.
• Used the JDBC Configuration files for data base Connectivity.
• DevelopDAOsusingDAO Design Patternto insert and update the data in the database.
• Design the user interface of the application using HTML, Velocity, JSP, CSS, JavaScript and AJAX.
• Developed JUnit test cases for unit testing.
• Developed several web pages using HTML, Javascript, Ajax, CSS, JQuery
• Hands on experience in creating/altering the reports using SQL Server Reporting Services (SSRS).
• Implemented SSRS Integration with Java/JEE web applications.
• Integrated with JMS/MQ to upload BOP Insurance plans in the system.
• Hands on experience in debugging, testing the web service with Soap UI.
• Performed Unit Testing on the application using Junit.