SUMMARY:

• 15+ Years of experience in Java/J2EE/Oracle technologies
• 5 Years of working experience in US.
• Experience in system software development cycle with expertise on analysis, design, development, implementation, testing and maintenance of Enterprise solutions J2EE frameworks and Oracle, DB2 databases.

TECHNICAL SKILLS:

Languages: J2EE, Java, JDK1.5, PL/SQL 9i, UNIX Shell Scripts, C, C++, Spark programing

Tools: RStudio, Big Data with Hadoop, APIX, Layer 7, Apache/Tomcat, Kintana, Rational Rose, MyEclipse, TIVOLI, BMC REMEDY, ANT

UI Technologies: JavaScript, HTML, DHTML, CSS, XML, XSLT, JSON, AJAX, SAX, DOM parsers, Yahoo User Interface (YUI), Controllers Struts 1.2, Servlets, JSP and Stripes.

Development Methodologies: Agile methodologies with SCRUM and SDLC. Java Frame Works Spring AOP, Spring IOC and Spring Batch, Hibernate and JPA Annotations.

Unit Testing Frameworks: EasyMock and Unitils (DBUnit).

Portal Development: BEA Weblogic 10.2, Desktop, Book, Page, Federated Portlet JSR 168 Producer - Consumer Portlet, Internationalization i18n, Unified User Profile, WL Virtual Content RepositoryApplication Servers BEA Weblogic 8.1, 10.0, 10.2, IBM WebSphere 5.1, 6.1RDBMS Oracle 9i, 8i, 8.x, 7.x/, DB2

Design Tools: Visio 5.0 Flow Diagram, Rational Rose with UMLVersion

Control Rational: Clear Case, SVN, CVS.

Operating Systems: Sun Solaris V 8/9, SCO UNIX 3.2, Windows 3.x/98/NT/2000/XP

PROFESSIONAL EXPERIENCE:

Confidential

Sr. IT Engineer

Environment: Oracle Pl/SQL, Hadoop Data Lake, Spark, Hive, Hue

Responsibilities:

• Develop POCs for IB Data Quality using Spark with Hadoop MAPR5.1 platform.
• Sqooping Install Base/Service Contracts data in Hadoop Data Lake
• Analyze Service contracts dataset and provide input for the services business for renewals
• Develop statistical models for Contracts and RMAs
• Develop Spark programs using Java for IB (Install Base) Data Quality metrics.
• Use CHAID, Apriori, K-Means,SVM Classification algorithm for prediction of opportunities

Confidential

Sr. IT Engineer

Environment: Java, JQuery, Angular Js, Grunt, Karma, Oracle, PCI-DSS Compliance, CyberSource

Responsibilities:

• Develop UI for the Click2Pay application
• Design UI and the back-end tables
• Co-ordinate with Cybersource - third party vendors for Payment Gateway for account setup

Confidential

Sr. IT Engineer

Environment: HTML, Java, Jdeveloper, JSP, Dojo, Spring, JAXB, Web Services SOA, JPA, Hibernate, Oracle SOA, Golden Gate and IBM WebSphere 6.1/7.0, JQuery and JSON, SVN - Subversion, Git, Github Data Modelling, Git, Jira, uDeploy, uRelease, BOST Framework

Responsibilities:

• Develop Entitlement Framework for Role/Policy based Access management
• Design and development using Java/J2ee/ Web services technology on Monthly/Quarterly releases for the business requirements using SDF framework
• Developing Automation strategy and scripts for EF Regression Test suites
• Versioning Strategy for EF web services to support multiple versions of the web services for the EF subscribers
• Provisioning and implementing dedicated integration environment for EF services in PAAS
• Problem Solving and Analytical Thinking
• Driving IT delivery transformation from traditional waterfall to agile methodology
• ITDT Platform setup using uDeploy, uRelease, Continuous Integration platforms.
• Speciation in System Integration with Master Data Services
• Externalize web services using APIX platform
• Layer7 policy configuration
• Splunk configuration of the Services and Event generation for the Exception/Error handling

Confidential

IT Engineer - Architect

Environment: HTML, Java, JSP, Document management - IFS, EDM for DCP

Responsibilities:

• Tech Lead for AS Delivery workspace for uploading the AS Project documents.
• Worked on the content migration of the content from IFS to EDS (Documentum)

Confidential

Software Engineer - Architect

Environment: HTML, Java, JSP, Stripes, Spring, JPA, EJB 3.0, Easy Mock, Unitils, Hibernate, Eclipse, DB2, SVN and IBM WebSphere 6.0, YUI and JSON, SVN,Quick Rules.

Responsibilities:

• Collect and document user’s requirements and develop logical and physical specifications
• Research, evaluate and synthesize technical information to design, develop and test computer-based systems
• Develop data, process and network models to optimize architecture and to evaluate the performance and reliability of designs using UML, TOAD for ER Diagrams, VISIO for flow charts
• Plan, design and co-ordinate the development
• Assess, test, troubleshoot, document, upgrade and develop maintenance procedures for operating systems, communications environments and applications software
• Lead and co-ordinate teams of information systems professionals in the development of software and integrated information systems, process control software and other embedded software control system

Confidential - Moline, IL

Programmer Analyst

Environment: HTML, Java, Servlet, JSP, spring, Hibernate, Eclipse, Oracle, SVN and IBM WebSphere 6.0, RSA

Responsibilities:

• System Design, preparing the Use case diagrams, class and sequence diagrams using UML with Visio.
• Preparation of Design Specification document.
• Leading a team of five members.
• Performing Design Review and Code Review.
• Coordinating with Business Analyst and Project Manager.
• Discussing key performance issues with the Architect.
• DAO Factory, Singleton design patterns are used in the project.
• Designed Hibernate POJO for processing claims, calculating labor hours and parts price.
• Designed frameworks for Search and Maintenance for the product.
• Spring Web Tier used to create maintenance screens for decision tables.
• Designed a Common Ajax call for VIN validation using Yahoo User Interface(YUI) libraries.
• Existing Struts application is integrated with Spring Framework.
• RSA (Rational Software Architect) is used as an IDE.
• Defining business rules using Qrules.
• Developing SQLs to retrieve handling percentage for Parts.
• Developing SQLs for Claims Search screen to search claims details for Dealers.
• Developing PL/SQL for VMRS 33 Component Code lookup.

Confidential - Chicago, IL

Tech Lead

Environment: HTML, Java, Servlet, JSP, Struts, RAD, Oracle 9i, CVS and IBM WebSphere 5.1.

Responsibilities:

• System Design, preparing the Use case diagrams, class and sequence diagrams using UML with Visio.
• Preparation of Technical Requirement Specification document and Design Specification document.
• Managing a team of five members at onsite and providing technical suggestions.
• Performing Design Review and Code Review.
• Coordinating with Business Analyst and Project Manager.
• Discussing key performance issues with Architect.
• Designed Struts Action for uploading the Issues and Cancels of the checks using Struts Upload.
• Designed Billing Volume PL/SQL package for generating the Billing History on Daily/Monthly basis for the ACH related Exceptions.
• Designed EJBs for Validating Pay info and Stops.
• Apache Axis 1.2 is used for invoking the entitlement related Webservices.
• RAD and IBM WebSphere 5.1 are used for IDE and application services.

Confidential - Chicago, IL

Program Analyst

Environment: HTML, Java, Servlet, JSP, Spring, JSR 168 Producer Consumer Portlet, DOJO with Ajax, MS Visio, CVS, Weblogic Workshop IDE

Responsibilities:

• Requirement gathering, System Design, preparing the Use case diagrams, class and sequence diagrams using UML with Visio.
• Preparation and maintenance of Technical Requirement Specification document and Design Specification document.
• Design and Development of Desktop, Pages and books for Private Passport.
• Design and Development of Shells in WL 10.2.
• Producer portlets are published in the WL Server.
• Consumer portlets are developed in WL 10.2 workshop for Common Components Quick Quote, Symbol Lookup, and Financial News for the New Generation Portlet.
• All the Financial Information related Stocks, Charts and Market details are retrieved from Reuters.

Confidential - Libertyville, IL

Technical Lead

Environment: HTML, Java, Servlet, JSP, spring, Hibernate, Oracle 9i, Rational Rose, Rational Clear Case, Apche and BEA Weblogic 8.1

Responsibilities:

• Requirement gathering, System Design, preparing the Use case diagrams, class and sequence diagrams using UML with Rational Rose.
• Leading 7 members team at on site.
• Leading the team and guiding the team.
• Performing Design Review and Code Review.
• Coordinating with Business Analyst and Project Manager.
• Discussing key performance issues with Architect.
• Preparation and maintenance of Technical Requirement Specification document and Design Specification document.
• Developed the screen layouts and graphical User interfaces for Business Content Model.
• Server Phase 1 is developed using SDLC. Subsequent releases are developed using Agile with XP.
• Preparation of Entity Relationship Diagram for Database Design.
• Design and development of Compass Integration Web services interface to FTP the software packages from Compass to Apache Filer.
• Designed DB LINK interface.
• Designing SOAP interface from RSD Client to the server.
• Implementing the Web Services on BEA Weblogic.
• Designed GUI using Spring MVC Framework.
• Developed ORM using Hibernate Core.
• Batch Process development using Hibernate POJO.
• Designed and developed the Client Server communication module using the SOAP protocol with SAAJ APIs.
• Developed parser to convert the attachments in ‘application/dime’ format to the text/xml format.
• Developed XML Schema Definition for preparing Software Phone Matrix.
• Developed XML expressions for querying and parsing the SOAP input messages from the Client using XPATH.
• Developed xml method for parsing the Client Request using SAX Parser.
• Developed the Java object to xml converter using DOM4j parser.
• Developed PL/SQL procedure for creating/dropping the partition in a table.
• Developed PL/SQL procedure for retrieve data for generating the User reports.
• Developed Web Services client using Apache Axis to call the webservice which transfers files from Compass to the Unix location.
• Creating new Release packages in Clearcase and with the Kintana workflow management tool.
• Writing Complex SQL queries and Tuning SQLs.
• Building Ear using ANT tool.
• Scheduled the Unix processes using the TIVOLI.
• Developed CSS styles for displaying the Confidential Logo on all the pages.
• Incident Management using BMC Remedy tool.
• Configuring JNDIs, Data sources, Connection Pools and deploying applications Weblogic Application Server.
• Developed Web services client using AXIS to delete the old files in the Unix location.
• Log4j framework is used in this project for logging the debug, info, fatal errors.
• Configuration is maintained in the vobs using Rational Clearcase.
• Prepared Integration Test Cases.

Confidential - Libertyville, IL

Senior Developer

Environment: HTML, Java, Servlet, JSP, EJB, Struts, Oracle 9i, Rational Rose, Rational Clear Case, Apche, Tomcat and BEA Weblogic 8.1.NSRA (New Software Release Approval)

Responsibilities:

• Preparation of Feature Requirement Specification, Use Cases.
• Requirement gathering, System Design, preparing the Use case diagrams, class and sequence diagrams using Rational Rose.
• Preparation and maintenance of Technical Requirement Specification document and Design Specification document.
• Developed CSS styles for displaying the Confidential Logo on all the pages.
• Developed GUI using AJAX framework.
• Developed JSON Object notation for Page Rendaring.
• Developed mailing client using Java SMTP API, CSS and RAD.
• Developed Session and Entity bean for DB overlap.
• Writing Complex SQL queries and Tuning SQLs.
• Developed Oracle PL/SQL procedures, functions, Triggers to handle the business logics.
• Developed parser program to parse a text file and store it into the DB using SAX parser.
• Developed scripts to schedule oracle jobs.
• Configuration of the code/documents is maintained in the vobs using Rational Clearcase

Confidential

Developer

Environment: Windows XP, HTML, Java, Java Script, Servlet, JSP, DB2, IBM Websphere 5.0.1

Responsibilities:

• Content Model Analysis.
• Developed Jsp pages and servlet controller.
• Coding and Unit Testing.

Confidential - San Antonio, TX

Developer

Environment: Solaris, HTML, Java, Java Script, Servlet, JSP, DB2, IBM Websphere 5.0.1Policy Administration System (PAS)

Responsibilities:

• Developed Analysis and Design Models using Rational Rose.
• Writing Queries using SQLs.
• Coding Java, JSP, Servlet in the UNIX environment.
• Preparation and maintenance of Technical Requirement Specification document and Design Specification document.
• Preparing Integration test cases and Integration testing of the system.
• System support and defect fixing.
• Writing Complex SQL queries and Tuning SQLs.

Confidential

Developer

Environment: HTML, C++, Java, J2EE, CSS, RAD,Java Script, Servlets, JSP, EJB, DB2

Responsibilities:

• Developed Analysis and Design Models using Rational Rose.
• Preparation and maintenance of Technical Requirement Specification document and Design Specification document.
• Writing Queries using SQLs.
• Coding Java, JSP, Servlet in the Unix environment.
• Developed Java script for front-end validation.
• Developed Session and Entity beans to call the GIS and VIN validation interface.
• Preparing Integration test cases and Integration testing of the system.