SUMMARY:

• Around 18+ years of experience in software development of medium/large scale business systems.
• Experience includes system analysis and design, object - oriented development, and data modelling spanning entire software development life cycle.
• Provide technology leadership and mentoring junior members of the team to deliver projects under tight deadlines.
• Experience in software best practices, like test-driven development and continuous integration.
• Good understanding of data warehousing, enterprise portals, and service-oriented architecture(SOA).
• Excellent hands on experience in using Spring, Hibernate, Struts, JPA, XML and AJAX.

TECHNICAL SKILLS:

Operating Systems: Windows, IBM AIX, SUN Solaris, Linux, Mac OS.

Languages & API s: Java, Scala, C++, UML, XML, SQL, HTML, Java Script, AngularJS, ExtJS, CSS, PL/SQL

Hadoop / Big Data: MapReduce, Pig, Hive, Sqoop, Oozie, Flume, Zookeeper, Spark.

Database: Oracle, DB2, SQL Server, HBase, MongoDB, Cassandra.

Application Servers: IBM Websphere, BEA Weblogic, Tomcat, IPlanet, JBoss.

J2EE: EJB, Servlets, JSP, JSF, JPA, JMS, JAXB, JSTL, JDBC

Design Tools: Rational Rose, TogetherJ, MS Visio.

RAD Tools: RAD, Eclipse, Visual Age, WSAD, STS.

Revision Control Systems: GIT, CVS, SVN, Harvest, VSS, Clearcase, PVCS, Perforce.

Frameworks: Spring, Struts, Hibernate, JPA, IBatis, CXF, Axis, JQuery, AngularJS.

Others: Swing, SiteMesh, Maven, Mule, XDoclet, MiddleGen.

PROFESSIONAL EXPERIENCE:

Confidential, Irving, TX

Senior Consultant/Architect

Responsibilities:

• Development of most new critical Components(Java/J2EE, Spring, Hibernate).
• Involved in fixing Mingle defects.
• Communication with business users to better understand use cases and common practices.
• Mentoring other team members in related technologies and principles.

Environment: Java/J2EE, REST, Eclipse, Spring, Hibernate, JMS, SQLServer, Maven, JBoss, Jenkins, Mingle.

Confidential, Addison, TX

Senior Consultant/Application Architect.

Responsibilities:

• Responsible for design, code and write Junit test cases.
• Designed and implemented REST APIs.
• Involved in fixing JIRA tickets.
• Involved in Design analysis, Integration and deployment.
• Coordinate with client on improvements, enhancements and proposing new features.

Environment: Java/J2EE, REST, AngularJS, AJAX, Spring, Hibernate, SQLServer, Maven, TomCat, Mac OS, Jenkins, SourceTree, JIRA, GIT, STS, DB Visualizer, Splunk.

Confidential, Richardson, TX

Principle Senior Consultant.

Responsibilities:

• Leading the development team and asisiting developers and doing code reviews.
• Involved in Design analysis, Integration and deployment.
• Developed the Spring MVC layer, Controllers, Service layers and DAO layers.
• Implemented navigational logic through Spring MVC via the use of Annotations. Used Design patterns like DTO, DAO, Factory, Front Controller, Façade and Builder Patterns.
• JAX-WS/JAX-RS implementation was CXF.
• Designed REST APIs that allow sophisticated, effective and low cost application integration.
• Spring AOP was used to filter incoming client requests for Security(Datapower+SAML tokens).
• DB2 was the WLM database and Teradata was the regional database. Both were mapped using Java Persistence API with Hibernate 3.0.
• Named Queries, cascading, component mapping were some of the features used through JPA.
• Adobe lifecycle designer is used for creating templates which are used with IText API.
• Worked with QA teams to resolve the testing issues.

Environment: J2EE, Java, JSP, DOJO, DWR, HTML, CSS, JSTL, XML, AJAX, Dozer, Spring, Spring Batch, Oracle, DB2, Hibernate, JPA, JMS, Webservices(SOAP/REST), SAML, XMLBeans, IText Framework, Ant, Maven, WebSphere, Cobol, WndowsXP/Unix, WinSCP, Putty, Teradata, Eloquence, ALM, Datapower, Websphere Message Broker, MQ Series, SoapUI, Visio.

Confidential, Richardson, TX

Lead Application Consultant

Responsibilities:

• Designed and developed new components.
• Implemented a dashboard application to capture the transactions for Toll roads using D3.js and JAX-RS.
• Responsible for making enhancements to Account maintenance and management module.
• Responsible for bug fixing of HOST part of HCTR application.
• Enhanced existing web services using JAX-WS.
• Assisted other team members in design and coding.

Environment: Java/J2EE, JSP, D3.js, XML, AJAX, Spring, Struts, Oracle, EJB, Hibernate, JAX-WS, JAX-RS, Maven, Weblogic 12, WndowsXP/Unix, WinSCP.

Confidential, Keller, TX

Application Architect Consultant

Responsibilities:

• Understand Technical Specification Document and Design the Applications.
• Worked with business to build UI and API’s as needed.
• Participated in lockdown/war room sessions with business and architecture teams across multiple systems to resolve escalated critical issues in timely manner.
• Participated in design sessions involving architects for external systems in recommending a solution approach.

Environment: RAD, WebSphere6.1, Spring, JQuery, Hibernate, Java, JSP, Servlets, DB2, SVN, ANT, Web Services, Windows XP, UNIX.

Confidential, Dallas, TX

Senior Technical Consultant

Responsibilites:

• Involved in requirements gathering and functional design.
• Prepared functional design and technical design documents.
• Analysing and providing solutions for critical issues.
• Worked with DBA’s for DB specific changes.
• Closley worked with business users to meet the requirements.
• Recommending IT process solutions for improvement of current application functionality.
• Involved with production deployment and post production support.
• Status reporting to senior management.

Environment: Eclipse, Struts, WebSphere6.1, Weblogic10g, AJAX, Spring, iBatis, ExtJs, Hibernate, webservices, MQ, Tomcat, Java, JSP, Servlets, SQL Server, Oracle 10g, SVN, ANT, Windows XP, UNIX.