SUMMARY:

• 8 years of IT experience in software development, analysis, design, development, deployment and implementation of web and distributed enterprise applications Java/J2EE Technologies..
• Experience in application design, development and support using Core Java, J2EE (Servlets, JSP, JDBC), Spring Framework and Java Beans.
• Good experience in implementing Web services using SOAP, Restful Web Services.
• Good experience in JAXB, SAX, DOM Parsers.
• Good Experience in UI Technologies JSP, Spring MVC Framework.
• Experienced in Java Core Design Patterns and Core J2EE patterns. Implemented several design patterns like Factory, Singleton, MVC and Data Access Object.
• Experience with Enterprise Servers like WebLogic, Apache Tomcat 5.x/6.x
• Good knowledge of Build Tools like ANT, Maven.
• Expertise in SQL, MySQL, and Oracle.
• Strong experience in analyzing, problem solving and debugging enterprise Java applications.
• Extensive Knowledge on version control tools like AccuRev, CVS, and Subversion.
• Worked with various IDE’s like Eclipse, RAD.
• Complete understanding on the SDLC phases.
• Worked on Agile environment.
• Experienced in Creating Detail Designs Documents/Technical Design Documents.
• Excellent Communication, organizational and interpersonal skills and Self - motivated.
• Quick learner and willing to work in challenging and versatile environments.

TECHNICAL SKILLS:

Languages: Java, JSP, Maven, HTML, DHTML, JavaScript, SQL, UML,UNIX

Technologies: J2EE, Servlet, JDBC, Web Services

Frameworks: Struts, AJAX, Spring, Hibernate 3.0, JUnit, Log4j, XML, Beans, JSTL

IDEs/Tools: Eclipse, Ant, Toad, SQL Developer.

App/Web Server: Tomcat, WebSphere, JBoss, WebLogic, RAD.

Operating System: Windows, UNIX, Linux

Databases: Oracle (8i/9i/10g), SQL Server, MySQL, MS Access

PROFESSIONAL EXPERIENCE:

Confidential, SAN ANTONIO, TX

Sr. Java Developer

Responsibilities:

• Study requirements and to prepare detailed Design documents.
• Analyzed functional requirements and attended standup meetings for daily updates as part of Agile Scrum methodology.
• Impact analysis of change request.
• Development of low level design documents.
• Involved in coding using Jsp, java Script, Ajax and Xml.
• Wrote Stored procedures in PL/SQL for backend processing.
• Performed Regression testing on web application.
• Worked with various IDE’s like Eclipse, RAD.
• Worked on Spring MVC and other core modules.
• Strong knowledge of Object Oriented Analysis and Design, Software Design Patterns and Java coding principles
• Worked closely on maintain coding standards and worked in code reviews with other developers and resolved code conflicts.
• Was an active team member in planning and execution and/or design architecture using agile methodologies such as SCRUM.

Environment: Java 8, J2EE, Hibernate, SVN, Web Sphere, Eclipse, RAD, Oracle 10, XML,XSLT, Java Script, Tomcat 8.Git hub,Jenkins, Webservices,Big data

Confidential, Detroit

Sr. Developer (Consultant)

Responsibilities:

• Participated in the requirements gathering, system analysis, and possible interface definition. Designed, developed, and supported multiple modules of the program.
• Involved in the complete life cycle of the application built on J2EE platform.
• Worked extensively in developing a suite of projects based on Spring MVC.
• Developed and deployed RESTful and SOAP web services.
• Used various XML technologies for parsing, validating and transforming XML data.
• Defined various client interfaces and developed integration interfaces for various functionalities catering the complex business flow.
• Worked with continues integration tools like Jenkins.
• Provided solutions for various design challenges like transaction auditing, internalization, scalability, and performance using spring core features like beans, AOP.
• Provided an automated system verification framework to manage the suite better.
• Supported the applications as a SME and spent valuable time on analyzing and troubleshooting production issues.
• Provided technical implementations for the given business requirements
• Developed Chevrolet Volt logged-in user interface using JSP, JavaScript and CSS.
• Developed and consumed the web services (REST & SOAP) as part of SOA architecture Implemented Volt charging scheduler services component using Web Services and Quartz Scheduler.
• Worked on XSLT transformations for OnStar portal web services.
• Troubleshoot issues through the tickets opened in QC.
• Provided support for key iconic releases and major re-engineering projects
• Writing SQL queries on ORACLE Database
• Hands on experience in providing application maintenance and production support
• Writing Junit test cases for built in modules.
• Programming experience in UNIX Shell Script.

Environment: Java, J2EE, Spring core 3.1, Spring MVC 3.1, JSP 2.0, Servlets 2.3, Oracle 10.4, Restful and SOAP Web Services 2.7, and JBoss 4.2, Eclipse 3.6, Ant, XML.

Confidential

Sr. Developer

Responsibilities:

• Involved in the complete life cycle of the application built on J2EE platform.
• Analyzed functional requirements and attended standup meetings for daily updates as part of Agile Scrum methodology.
• Developed the application using Struts2, spring frameworks that leverage the MVC architecture.
• Developed user interface using JSP, JavaScript and CSS.
• Redesigning the web screens with latest technologies like Struts2 and Spring
• Developed and consumed the web services (REST & SOAP) as part of SOA architecture.
• Experience in XML and dynamic rendering of Contents using XSL, XSLT and parsing XML documents using SAX and DOM Parsers
• Writing SQL queries on ORACLE Database.
• Unit tested for the developed components using and Junit Verified and validated code commits as per standards.
• In-depth knowledge of information systems concepts.
• Strong knowledge of applicable methodologies, tools, standards, and procedures.
• Provided support for key iconic releases and major re-engineering projects.
• Hands on experience in providing application maintenance and production support.
• Maven and Ant Build Scripts for Food Local built with REST Web Services.
• Analyzing and Fixing Production Bugs.
• Followed agile software methodology for project development. .
• Used various XML technologies for parsing, validating and transforming XML data.
• Defined various client interfaces and developed integration interfaces for various functionalities catering the complex business flow.
• Wrote data Components for Plan Setup using Java, SQL and JDBC and participated in design of data base and created tables in ORACLE .

Environment: Java 1.7, J2EE, Restful Web services, Servlet, XML, SQL, Eclipse, WebLogic 12c, Oracle 11g, UNIX, Struts 2, JavaScript, Ajax, Ant, Accurev.

Confidential, Denver, CO

Java Developer

Responsibilities:

• Design and development of portal application using Spring framework.
• Coding and Developing Service Layer Interfaces and Service Implementation Classes
• Developed DTO’s for accessing data from services to Controller
• Worked on Spring application framework feature IOC container
• Used JQuery for Scripting.
• Coding and development of DAO to access data using Hibernate.
• Used Hibernate Criteria and Named Queries.
• Implemented Service Oriented Architecture by publishing and consuming Web Services which has been developed using SOAP, Restful protocols, Http, TLS 1.x, XML, JAXB, XSD.
• Performed Requirement Analysis, Design, UML Modeling, Proof of Concepts, Coding,
• Implementation, Team Co-ordination, Code review, Testing, and Installation.
• Performed extensive Unit Testing for the application using JUnit as Unit Test Framework.
• Involved in setting up the environment for Development and Testing.
• Involved in Analysis, Design, Development, Testing, and Implementation and Support phases of Software Development Life Cycle (SDLC).
• Business interaction for requirement clarifications.
• Defect fixing
• Design, Unit Test cases & User Manual documents.
• Extensively worked on User Interface for few modules using JSPs, JavaScript and Ajax.
• Extensively worked with a team of external open sources like platform as a service(Salesforce team)

Environment: Java, J2EE, JSP, Spring, Design Patterns, Hibernate, Servlets, JSTL, JavaScript, JQuery, UML, PL/SQL, Oracle, JAX-RPC web services, XML, Eclipse 3.0, Log4J, CSS, SVN, ANT, Windows XP Professional.