SUMMARY:

• Eight+ (8) years of extensive experience in OOP & OOAD analysis, design, coding and implementation of Software Development Life Cycle for enterprise, internet, intranet and client - server applications and Experience in development of Enterprise N-tier applications using J2EE technologies and has the ability to work in dynamic environment with strong willingness to learn and share.
• Good UNIX Shell scripting skills
• Good understanding in XML technologies like XML, XPath, XQuery, XSD, XSL and DTD.
• Hands on Experience ORM tools such as Hibernate and Spring frame works
• Good Experience in GUI/IDE tools such as Eclipse, JDeveloper 3.0
• Experience in MVC (Model View Controller) architecture and Struts
• Knowledge over different Version Control Software’s (CM Synergy, VSS)
• Experience in using ANT, Log4J and Common components of Jakarta framework
• Good understanding over web services SOAP, WSDL, UDDI
• Good understanding in RDBMS, Stored Procedures and Triggers using Oracle 7.x/8.x/9.x/10g (PL/SQL), Sql Server, DB2 data bases
• Good experience in performing JUnit Test cases.
• Strong Experience in logical and physical data modeling in SAP BI
• Good Knowledge ABAP/4 Language and Debugging skills, Custom routine development (Start routine/ End routine/ User Exit)
• Extensively worked in the customization and implementation of SAP BI (SD, MM, FI, CO, CD (Collections and Disbursement), Inventory modules) based on business needs and requirements.
• Strong Business Knowledge in SAP Sales order (VBELN), Sales Order Items, Partner Functions (PARVW), Materials Management (ERP), Billing Conditions (KNART), Pricing, Delivery and Schedule lines components, Inventory management.
• Excellent problem solving, analytical, written and communication skills with ability to work both in team as well as an individual.

TECHNICAL SKILLS:

Languages: Java 1.4/5/6/7, C, C++, HTML, UML, XML, PL/SQL, Shell Scripting, JavaScript, JCL (Job Control Language), IDL (interface definition Language)

API: JDBS, JNDI, JMS, JSF

Design Pattern: DAO, Session Facade, Singleton, MVC, DTO

MVC Frame work: Struts 1.x, Hibernate

Web Technologies: WLI (Web logic Integrator) 5.0, WLI 8.1

Integration Technologies: RMI, SOAP (Web Services), Apache Axis web services, Web logic Web Services

Distribution Technologies: JMS, MQ Series, Active MQ

Messaging: ANT, Maven

Build Script: Web Logic 7.0.5/8.1, Web sphere V5.x, V6.x

Application Server: Tomcat

Web Servers: UNIX (AIX, HP), Sun Solaris 8.0,Windows NT/2000/XP, MVS/ESA

Operating Systems: Eclipse, SQL Navigator, WSAD, RAD

IDE s: Oracle 10g/9i, Sql server 2005/2000, Teradata, DB2

Database: Rational Clear Case 4.1/5.0, CMSynergy, DOORS, Harvest (Telelogic),VSS

Rules Engines: ILOG Jrules

ERP Systems: SAP BW 3.1/3.5/7.0/7.3, SAP R/3 4.6C, 4.7, ECC

PROFESSIONAL EXPERIENCE:

Confidential, Houston, TX

Java Developer

Responsibilities:

• Has directly interacted with the customer to understand the requirements. Participated in high level and low level design of the system.
• Developed prototype projects for the other developers to start coding.
• Developed the User Interface using JSP, JSTL and Spring MVC Framework.
• Implemented REST service application with Spring Data and SpringJDBCTemplate in backend.
• Designed and developed RESTful APIs with Spring
• Extensively used JQuery for client side development.
• Used Spring dependency injection for managing the bean dependencies.
• Participated in developing with web pages using JQuery, bootstrap and AJAX
• Design and Developed DAO layer using Sprin JDBCTemplate to perform basic CRUD and other complex database operations.
• Developed the unit test cases and responsible for resolving the production support issues.
• Supported both JSON and XML formats for the RESTful API. Used Jackson libraries for converting from POJOs to JSON and vice versa.

Environment: Eclipse, Tomcat, MySQL, J2EE, JDK 1.6/1.7, Java Beans, Fitnesse, RESTful API, Spring, JDBC, HTML, AngularJS, JavaScript, CSS, AJAX, XML, Maven, SVN, jQuery, Log4j and JIRA.

Confidential, Austin, TX

Consultant Solutions SAP BI

Responsibilities:

• Involved in internal project work as SAP BW developer with business objects XI 3.1
• Developed business objects dash board for sales
• Provided consulting services for finance and sales and distribution modules
• Involved in building and loading BWA indexes for a retail industry client in Kentucky.
• Providing consulting solutions for Confidential consulting service customers.

Environment: SAP BI 7.0, Front GUI 6.4, ABAP 4.0, BEx query Designer, BEx Analyzer, Sales Distribution, FI, ECC 6.0

Confidential, The Woodlands, TX

SAP BI Developer

Responsibilities:

• Involved in deleting data and loading data in setup table in ECC 6.0 by using transaction code SBIW.
• Migrated BW 3.5 Data sources to BI 7.0
• Wrote test strategy documents for billing documents, sales document, quote and pricing flow
• Identified key master data fields and developed strategies for combine reporting
• Involved in Attribute Change Run for info object changes.
• Implemented different methodologies in order to maintain data integrity such as Harmonization, Data uniqueness for master data objects
• Developed field routines using standard BI functions
• Involved in writing ABAP code in start/end routines
• Mapped Value types in pricing to corresponding BI info objects by implementing custom ABAP code.
• Developed Write Optimized DSO and Standard DSO for staging and transformation objects.
• Developed Partner function (PARVW), Billing Condition (KNART), Billing (VBPA), Sales order, Sales Order Item data flow objects in BI.
• Involved in Data load monitoring and issues at run time, selective deletions.
• Developed RRI (Report to Report interface) between reports.
• Developed counter key figure in reporting to display number of documents as a reference characteristics to sales document.
• Involved in transporting application components from Dev to Prod.
• Involved in testing of master data and transaction data for various billing documents type such as invoice and credit memo/ debit memo
• Involved in testing of reconciliation data from ECC (VA03, VA23, and VF03) to BI.

Environment: SAP BI 7.0, Front GUI 6.2, ABAP 4.0, BEx query Designer, BEx Analyzer, Sales Distribution, Billing, Quotes, MM, ECC 6.0

Confidential, Irving, TX

Sr. J2EE Developer

Responsibilities:

• As a Java/J2EE Developer, was responsible for gathering the user requirements and prepared technical documentation.
• Responsible for understanding functional requirements.
• Wrote UNIX shell scripts for database migration for Project North.
• Involved in writing scripts for database migration to Retenco and Spinco servers.
• Involved in sending information to voice portal team with PON information on a scheduled basis, used UNIX scripting with scp and sftp and cron jobs.
• Developed code to prepare XML Document in order to send to via web services
• Modified/Changed XSD to accommodate the new XML Document.
• Used DOM Parser for XML Parsing
• Developed code new transaction (for Orders) in Web logic integration.
• Involved in writing code in WebLogic builder for integration applications
• Good understanding over deployment and configuration management systems.
• Responsible for the development and testing.

Environment: JDK 5, JSP, Servlets, Web logic integration server 8.1, JPDS, Business processes, CM Synergy, Web logic 8.1, Altova XML Spy, Informix, Sun Solaris, AIX, Web logic Builder, SQL/PL SQL, Eclipse IDE, Spring 2.5, Hibernate.

Confidential, San Dimas, CA

SAP BW Testing

Responsibilities:

• Developed secondary flow payroll component for GS 1.3 project.
• Worked on enhancements of Primary data flow (customized extractor for Confidential ) for different components.
• Monitored various data loads for cubes in different environments and corrected errors in case of any errors.
• Successfully loaded Master Data and transactional data within the cube
• Hands on experience on transport management software (Rev track)
• Delivered BW solutions on critical scenarios (business scenarios).
• Worked on enhancements of extracted data programs of SAP R/3 which are basically customized extractor programs
• Monitored History load, secondary flow load and primary Meta chain process chains as daily basis.
• Used various functions such as NODIM, Hidden variables for queries in order to meet the functional requirements of those particular reports.
• Renamed the objects to Business Names and created custom Measure Objects and Optional Prompts in universe to Ad-hoc query purposes and reporting requirements.
• Created Web Intelligence reports on the SAP BW universes. Used Ranking, combined query logic, data tracking, Context operators in report design.

Environment: BI 7.0, R/3 4.7, SAP Front End GUI 7.0, BI SP 12, RevTrack, AIX, ABAP 4.0, Collections and Disbursement module, Bex Query Designer

Confidential

Web Developer

Responsibilities:

• Worked as front end developer using JSP 2.0
• Extensively used custom tag libraries (JSTL) and involved in writing custom tag for our application
• Written various functions in java script for client side validation
• Used DAO factory model as a design pattern
• Good understanding over Model view architecture
• Struts is being used as a framework
• Developed batch process for java, to upload files from screen
• Developed Action class methods and struts configuration files for our applications
• Used Active MQ for batch processing
• Hibernate is being used to update records in the relational databases
• Log4j was used to write logs in production servers
• Good knowledge over configuration management tool (clear quest)
• Eclipse is being as an IDE.
• Involved in API and HLD of our application
• Involved in developing use case diagrams

Environment: Web Sphere 5.1, AIX, Rational Rose, Clear quest, Cache, Hibernate 1.3, JSTL, Struts, JDK 1.4, Oracle 9.x, PL/SQL, SQL, XML, Ant, JMS, Active MQ, JSP 2.0,HTML, DHTML, Eclipse (IDE), Toad, XML Spy

Confidential, Birmingham, AL

BA Developer

Responsibilities:

• Worked as mainframe data analyst for data migration
• Written function requirements for utilities for BIGPICTURE database
• Involved in writing API for different components
• Product support involvement for different accounts
• Developed XML Schemas for input data
• Configured JDBC Connection pools and MQ Pools using CORBON ( Confidential Framework) connection factory
• Involved in test case development and execution
• Used EFC Logger (Logger Factory for Confidential OWN) to display the exceptions in logs
• Good understanding over Service, Agent, Loader components
• Experience in writing different IDLs (Interface definite Language)
• Developed web based Testing portal for our application for debugging
• Implemented JSP 2.0, struts framework for our web based testing portal
• Good Knowledge over web development components like Tiles, Taglibs
• Hands on experience MVC design pattern
• Used extensively Configuration management tools like Telelogic DOORS, Harvest, CMSynergy
• Expertise in understanding trouble ticket management
• Experience in using IDE Jbuilder

Environment: Web logic 7.0/8.1, Solaris, Telelogic, DOORS, Harvest, JProbe, JDK 1.4, Orbix 2000, Oracle 8.1.7, PL/SQL, SQL, XML, XSLT, SOAP, Web services, Ant, JMS, MQ Series, JSP 2.0,HTML, DHTML

Confidential, Arlington, VA

Software Developer

Responsibilities:

• Developed an Enterprise Solution Group that is used to generate service orders for Retail Customers.
• Implemented application required EJB and JSP, Servlets in Web Logic Server for generating service orders.
• Worked as a Web Logic Developer and production support for this project.
• Worked as a deployment coordinator for application (xRM) to deploy the packages in production servers
• Developed XML schemas to get the input data and modify it so that it can flow through the system.
• Configured the new domain (Connection Pools, JMS and MQ) in Web logic 8.1 in development environment for deployment of application for testing.
• Configured Java Messages Services (JMS)(Created JMS server in web logic 8.1) and MQ queues (MQ Conduit setup in Config.xml) for testing domain
• Involved in developing code for listeners of MQ to get request from front end systems
• Understanding over Web Services for the distributed SOAP based B2B
• Good understanding over web-services.xml (contextURI and service URI)
• Worked on Service Oriented Architecture (SOA) for web services
• Involved in writing code for getting objects remotely using CORBA
• Used ILOG JRules for rule executions and workflow process.
• Developed the front end using JSP and servlets for getting the input data.
• Worked on testing the application with the Loadtest Environment.
• JUnit Test cases for each case in specific modules to test the functionality.
• Developed product test metrics to cover all testable components per OS and Browser platform.

Environment: s: Java 1.4, C++, Corba, HTML.J2EE, EJB 1.1, JSP 2.0, Servlet 3.4, JDBC 3.0, JUnit 3.8.1,SQL, PL/SQL, Oracle 8.1.7, JUnit, Ant, ILOG JRules 4.0, XML, XSLT, IBM MQSeries, JMS,RUP, ANT, AIX, Windows NT, CMSynergy, Wisdom Framework, Web Logic 7.0.5/8.1,WLI 5.0,Web services, WSDL, UDDI, SOAP