SUMMARY

• 12 years of experience in software development, which includes
• Analysis, Design, Development, Implementation, Maintenance and Testing of various complex and critical business applications using JAVA & J2EE
• Extensively followed development methodologies such as Agile and Water Fall.
• Expertise in design and development of various web and enterprise applications using Java technologies like Web Services, Spring, Hibernate, Struts, JSP and Servlets.
• Proficient in developing middleware integration applications using Web services, RMI, JAXB, XML, XSLT and SOA.
• Strong working experience in developing various web based applications using Spring MVC, Struts, JSP, JSTL and Servlets.
• Strong experience of developing persistence layer with JDBC, Hibernate and JPA
• Experience with user interface technologies HTML, JavaScript, AJAX, jQuery, and JSON.
• Good experience in developing applications using different application servers such as Websphere, Tomcat and Weblogic.
• Working experience on different databases like DB2, Oracle, MySQL and HSQLDB.
• Expertise in Object Oriented Design, Refactoring and Design patterns such as J2EE design patterns and frameworks.
• Experience in using the tools like Maven, ANT, CA Rally, Fortify, HP Quality Center and SVN.
• Worked on various domains including Financial, Healthcare and Banking.
• Proficient in analyzing business requirements and designing the system using Object Oriented Design Principles and development methodologies including Design Patterns and extreme programming.
• Rich experience in onsite and offshore co - ordination
• Quick learner in adapting latest technical tool stacks by exploring capabilities and then demonstrating same.
• Good hands on experience in product development and enhance it with technical innovation.
• Excellent communication skills and interpersonal skills with great self-motivation.
• Positive approach in taking up challenges. Ability to work on a team or individually.

TECHNICAL SKILLS

Languages: Java, XML, SQL

Web Technologies: Servlets, JSP, JSTL, HTML, JavaScript, AJAXjQuery, JSON

FrameWorks: Spring, Hibernate, Struts

Distributed Technologies: Webservices, EJB, IBM MQ

Operating Systems: Windows, IBM AS400 and Linux

Web/Application Servers: Websphere 7.0, Apache Tomcat6.0, Weblogic8.1Resin2.1.14

IDE/Tools: IBM RAD, Eclipse, Maven, ANT, JUnit

Databases: DB2, Oracle, Mysql, HSQLDB1.7.1

Process Tools: SVN, Rally, TFS, Fortify, HP Quality Control, Clear Case, Clear Quest, PVCS

PROFESSIONAL EXPERIENCE

Confidential, Plano, TX

Sr. Java Developer

Responsibilities:

• Interacting with other scrum teams for integration related information.
• Developing front end UI screens using HTML, CSS and Extjs.
• Writing Spring MVC controllers for request handling.
• Developed persistent layer using Spring JDBC.
• Working with iSeries team for developing persistent layer.
• Working with build team for deploying the application to UAT.
• Writing unit test cases using JUnit and EasyMock
• Performing code reviews for code quality.
• Deploying the application to lower level environments.
• Working closely with the testing resources to cover all the possible scenarios.
• Involved in fixing the security vulnerability issues raised by ADSF team.
• Submitting the code for scan for application security vulnerabilities.

Environment: Java 1.6, Spring MVC, JSP, JSTL, Extjs, Ajax, Tomcat, DB2, Web services

Confidential, Plano, TX

Tech Lead

Responsibilities:

• Involving in system analysis for new requirement gathering.
• Interacting with Line of Business for requirements analysis.
• Designing application modules and components.
• Developing the Java modules and components.
• Preparing LLD and writing unit test cases and performing code reviews.
• Deploying the application to lower level environments.
• Deploying the application to Production and testing support in monthly releases.
• Worked on migrating from Java 1.4 to Java 1.5 and Java 1.5 to Java 1.6
• Worked on migrating from WAS 4.0 to WAS 5.0 and WAS 5.0 to WAS 7.0
• Worked on Migration from legacy LandSafe SSO to CA Siteminder product.
• Involved in performance analysis and suggest for improvement in development.
• Worked on migrating Billing servers from SQL Server 2002 to SQL Server 2008.
• Designed and developed scheduled jobs to provide reports to the LoB.
• Involved in migrating DTS packages to SSIS packages.
• Restoring the archived credit reports.

Environment: Java 1.6, JSP, Servlets, Struts 1.2, Webservices, WAS 7.0, XML, XSLT, Apache FOP, DB2, IBM MQ, DOM 4J

Confidential

Developer

Responsibilities:

• Preparing LLD for Program Change Request (PCR).
• Developing front end rich UI using JSPs.
• Developing the Java classes for business layer.
• Developing persistent layer using JDBC.
• Writing unit test cases and performing code reviews.
• Deploying the application to lower level environments.
• Deploying the application to Production and testing support in monthly releases.
• Worked on migrating from Java 1.4 to Java 1.5 and Java 1.5 to Java 1.6
• Worked on Migration from legacy LandSafe SSO to CA Siteminder product.
• Worked on migrating Billing servers from SQL Server 2002 to SQL Server 2008.
• Designed and developed scheduled jobs to provide reports to the LoB.

Environment: Java 1.6, JSP, Servlets, Struts 1.2, Webservices, WAS 7.0, XML, XSLT, Apache FOP, DB2, IBM MQ, DOM 4J.

Confidential

Developer

Responsibilities:

• Interacting with client on clarifying requirements
• Developing of XML Schema.
• Developing Host Adapters for Profile host.
• Writing unit test cases using JUnit.
• Involved in Integration Testing of the services.

Environment: Java 1.4.1, XSD, XML, JAXB, XES3.1, Profile7.2, WAS 6.0

Confidential

Developer

Responsibilities:

• Developing of XML Schema.
• Developing Host Adapter wrapper classes for ESL services.
• Writing unit test cases using JUnit.

Environment: Java 1.4.1, XSD, XML, WAS 6.0, Oracle 10G, XES Workbench

Confidential

Developer

Responsibilities:

• Involved in interacting with client on clarifying requirements and discussing enhancements.
• Involved in analyzing the existing code.
• Involved in developing Action classes and JSPs.
• Involved in fixing bugs reported by the client.
• Involved in testing the application once it is uploaded to the client machine.

Environment: Linux, Struts Framework, Java1.4.1, JSP, JDBC, MySQL4.0, Tomcat5.0.

Confidential

Developer

Responsibilities:

• Involved in interacting with client on clarifying requirements and discussing enhancements.
• Involved in analyzing the existing code.
• Involved in developing Java classes and JSPs.
• Involved in fixing bugs reported by the client.
• Involved in testing the application once it is uploaded to the client machine.

Environment: Linux, Java1.4.1, Servlets, JSP, JDBC, MySQL4.0, Tomcat4.1.24.

Confidential

Developer

Responsibilities:

• Involved in developing user interfaces using JSPs.
• Involved in writing business logic using Java and JDBC
• Involved in testing the application once it is uploaded to the client machine.

Environment: Linux, Java1.4.1, Servlets, JSP, JDBC, MySQL4.0, RESIN 2.1.14

Confidential

Developer

Responsibilities:

• Involved in developing user interfaces using JSPs.
• Involved in writing business logic using Java and JDBC.

Environment: Linux, Java1.4, Servlets, JSP, JDBC, Oracle, Tomcat4.0