Professional Summary

• 13 years of experience in Object oriented Design and development with exposure to the full life cycle of software design and development process including analysis, design, and development and testing.
• Expertise with technologies like Java, J2EE Servlets, JSP, EJB, JMS, JDBC and JNDI , frameworks Struts1.2 2.0, Hibernate, Hadoop , Custom Tags, JUnit, Log4J, Ant, Maven and SOAP RESTFul Web service.
• Proficient in development of enterprise business solutions using IBM Web sphere, Weblogic 8.1 and Tomcat Server v6.0/8.0.
• Accomplished and highly experience in Workbrain 2.0, 4.1 and 5.0.4 applications.
• Experience in developing Android Mobile application using HTML5, JQuery, Ajax and Phonegap.
• Experience in full Software Development Life Cycle SDLC Experience in Agile software development utilizing Scrum and test based development TDD and Waterfall model.
• Interacted with end-users and functional analysts to identify and develop Software Requirement Specification documents and transform it into technical requirements.
• Expertise in designing Relational Database Management Systems using Oracle, MySQL, IBM DB2 UDB.
• Strong Knowledge of Software design patterns like MVC, Singleton, Factory, DAO, DTO, Business Delegate,Service Locator, Session, Observer, Facade etc.
• Experienced in OOAD Techniques developing Use Cases, Sequence Diagrams and Class Diagrams using UML methodology using Rational United Process.
• Hands on experience on Microsoft Project, Microsoft Office Visio and Draw.io.
• Experienced in top-down/bottom up approach of Web Services implementation using SOAP, WSDL and UDDI.
• Highly proficient in using XML related technologies like XSL, XSLT, DTDs, XML Schemas, Namespaces as well as XML parsing APIs like DOM and SAX.
• Experience in SOAP, JAX-RS, JAXB, JAXP, XML and JSON for developing Web Services.
• Hands on experience on Map Reduce, Apache Sqoop, Flume, Pig, Hive, HBase and Oozie.
• Experienced in Version controlling tools like Synergy, CVS and SVN .
• Developed and Implemented Error logging, Errorhanding and Errorresolution process in many projects.
• Strong organizational, problem solving and decision making skills with the proven ability to assimilate, research information to develop sound and ethical solutions Detail-oriented, process-driven with excellent communications skills with the ability to lead work with and influence colleagues and customers at all levels.

Software Skills

Languages Java v1.2 / v1.4

Technologies J2SE, J2EE, JDBC, JPA, JNDI, JSP, Servlets, JDBC 2.0, JMS,JQuery, AJAX

Framework Struts 1.x, Spring MVC, Velocity

Databases Oracle 10g/9i, DB2 UDB 8.0/7.0, MySQL

Application Server WebLogic10, WebSphere App Server 7.0, JBoss-4.2.0GA, Tomcat 5.0

Markup Languages HTML, CSS, DHTML, XHTML, XML, XSLT

Web Services Technologies XML Schema, DTD, SOAP, WSDL, JAX- RPC, JAXB, JAXP, SOA, JAXR,UDDI, Message Handlers, DOM, SAX, XSL, XSLT

ORM Technology Hibernate

Operating System HP-UX 9, Sun Solaris 9, LINUX, Windows95/98/2000/XP/2010/Vista/Windows 8

Version Tools VSS, Tortoise SVN, CM Synergy, PVCS

IDEs Eclipse, Rational Application Developer, Cloudera 5.3.0

Methodologies Object-Oriented Design, UML 2.0, Agile, Waterfall

Other Tools / Products Workbrain WFM 5.0.4 4.1, Crystal Report 8.5, WEBTEXT, Log4j, SSH Secure client, ANT, Maven, ER Win, MS Project. MS Visio, Apache flume, Sqoop, Hive, HBase, Pig, Oozie, TOAD, SQL Plus, SQL Loader, SQL Navigator, JIRA

PROFESSIONAL STRENGTH

• Enthusiastic, knowledge-hungry self-starter, eager to meet challenges and quickly assimilate newest and latest technologies, skills, concepts, and ideas.
• Computer literate in database management, multiple operating systems, programming language, and software applications with cutting edge knowledge of technology changes and their business implications.
• Proven relationship-builder with exceptional interpersonal, communication and presentation skills.
• Goal oriented individual with strong passion and quick learning ability.
• Ability to work effectively and efficiently under tight deadlines, high volumes and multiple interruptions.
• Quickly and accurately learn and perform complicated tasks.
• Able to disseminate information in an accurate and confidential manner.
• Able to work under stress and demonstrate respect and care for others.

PROFESSIONAL EXPERIENCE

Senior J2EE Consultant

Confidential

Roles and Responsibilities:-

• Involved in analysis, design, development and implementation of processes based on contract changes.
• Used Agile methodology for design and development of project
• Involved in Business Users Meetings to understand their requirements.
• Converted business requirements into technical documents SDD, explained business requirements in terms of technology to the developers.
• Developed Use case, Class and Sequence diagrams using UML2.0
• Implemented Business delegator, Factory and DTO design patterns for implementing workflows
• DevelopedDataFlowdiagramsto create Mappings and Test plans.
• Developed Restful Web Services https as service consumers implementing Workbrain Web Service API
• Worked on Performance Tuning to optimize the Session performance by query optimization, manage through registry parameter and workflow process.
• Design and development of various rules, workflows and entitlements
• Performed Unit testing, Integration testing and System testing

Environment: Java 1.6, Weblogic 6.1, Oracle 10g, SSH Secure client, TOAD, Tortoise SVN v1.6.16, Sun solaris,Apache HttpClient,Visio,XML, Apache Axis 1.x, City Bug Reporting Tool,Workbrain 4.1

Senior J2EE Consultant

Confidential

Roles Responsibilities:

• Analysis and Design of various processes and preparation of Data Conversion specification document.
• Set up and prepare necessary XMLs to run the HR Refresh related applications to converge the data into the WB system from legacy systems.
• Developed Web Services as service provider to integrate work detail from various departments.
• Implemented Business delegator, Factory and DTO design patterns for implementing workflows
• Migration of configuration details from the base instance to UAT and Pre Prod environment as well as preparation of new Security groups for Fire department.
• Developed Restful Web Services https as service consumers implementing Workbrain Web Service API
• Performance tuning for the workflows, forms and reports.
• Analysis, Design and development of various rules, workflows and entitlements.
• Assigning tasks as well as coordinating development as well as testing team members for resolving Prod as well as Non prod issues.

Environment: Java 1.6, Weblogic 6.1, Oracle 10g, SSH Secure client, TOAD, Tortoise SVN v1.6.16, Sun Solaris,Apache HttpClient,Visio,XML, Apache Axis 1.x, City Bug Reporting Tool,Workbrain 4.1, WSS4j

Senior Java Developer

Confidential

Roles Responsibilities:

• Analysis and Design of various processes and preparation of Design document.
• Analysis and design for integration between WEBTEXT and Work brain staging environment.
• Developed Outbound process to send text messages to candidates.
• Developed Web Services as service provider while implementing outbound process by using JAX-RPC. Mozilla RESTCLIIENT add-on is used for testing service provider code.
• Developed Inbound processes to process the captured time through reply message by consuming
• Developedcode for consuming Web Services implementing WS Security Module
• Implemented Error Handling during inbound process.
• Implemented Localization to the Outbound and inbound text messages.
• Deployment of SMS time reporting to the various environments.

Environment : Workbrain 5.0.4, Webtext API, JBoss 4.2, CVS, Eclipse, Web sphere Integration WBI tool, Windows Share point 3.0 and Oracle 9i, Apache Axix 1.x, WSS4j

System Engineer

Confidential

Environment : RAD 7.0, Workbrain 5.0, WebSphere6.1, CM Synergy, Struts, Web Service, Hibernate

Oracle11g, DB2 UDB 8

Roles Responsibilities:

• To analyze the requirement of various daily Employee, Time and Labor export processes.
• Design and development of daily Employee, Time and Labor export processes.
• Actively involved in various Time export process that sends feed to downstream.
• Modification to existing rules, conditions and entitlements to include functionalities of east associate CBAs
• Involved in unit and integration testing and Test Cases preparation for different modules and verify those from users
• Resolving SIT and UAT IRs for Phase 2 on time.
• Instrumental in resolving production IRs.
• Coordinating team members for resolving Prod IRs. Also delegates and monitors work to meet the deadline.