SUMMARY:

• Having 12 years of IT experience with active involvement in all phases of Software Design, Development, Implementation, Support and Maintenance of Client - Server and Web based Multi-tier applications.
• Expertise in implementing Object-Oriented technologies, web based Client-Server Architecture, Service Oriented Architecture (SOA) using JAVA/J2EE, JDBC, JSP, Servlet, Java Beans, JSTL, Swing, Spring(IoC, AOP), Hibernate, Struts, AJAX, EJB, RMI, JNDI, XML,, JMS, IBM MQSeries, Axis,JAX-WS,JAXRS, SOAP,JAX-RPC, WSDL, Webservices
• Expertise in implementing XML technologies like JAXP, JAXB, CASTOR XSLT, XQUERY, XSD and SAX/DOM.
• Expert in Web/User Interface development using HTML/CSS, DHTML and Java Script.
• Expertise in applying GO4 Design Patterns and Frameworks like Singleton, MVC, Value Object, Data Access Object, Front Controller, Factory, Value Object, Session Façade.
• Expertise in implementing ESB concepts implementation (such as business and proxy services, creating message flows using XQuery, Xpath, Xslt and message transformations, routing,)using Weblogic Aqualogic Service Bus 2.6
• Expertise Experience on IBM Data Power xi52,xb62,XS40,XG45, WebSphere MQSeries and WebSphere Message Broker
• Having excellent working knowledge of providing and consuming Web Services using Apache CXF,Axis2 and Spring webservices frameworks
• Expertise knowledge on Web Services (WS - * Spec, SOAP, WSDL, Axis Engine)
• Having knowledge on Weblogic Portal 8.1 Administration and Application Development.
• Having good technical knowledge on Oracle SOA Suite 11g using OSB, BPM, OWSM
• Installed Oracle SOA Suit 10gR3 and implemented sample examples such as Rest-2-Rest routing, Dynamic Service Invocation, Sync2Sync for R&D purpose.
• Having good exposure to various transformation mechanisms using Xquery, XSLT for message routing in Oracle Service Bus 10gR3
• Well versed in all aspects of N-Tier distributed application architecture using Web Technologies and Relational Database Management Systems.
• Expertise in building all types of Enterprise Java Beans viz. Entity Beans, Session Beans and Message Driven Beans.
• Expertise in implementing Publish/Subscribe and Queues models of JMS with Mob’s for asynchronous messaging.
• Experienced with Application Servers and Web Servers like IBM WebSphere 5.1/6.0,Sunone Application Server 7.0, BEA Weblogic, Apache Tomcat 4.x/5.0 and Sun one WebServer 6.1.
• Extensively used Eclipse 3.1, WSAD 5.1/RAD 6.0&7.0, Netbeans, for building, testing, and deploying applications.
• Widely used IBM DB2, SQL Server 2000/2005, MySQL and Oracle 8i/10g.
• Strong experience in data analysis and proficient in writing SQL queries, DDL, PL/SQL, Stored Procedure in SQL Server 2005, DB2, Oracle.
• Excellent hands on experience with database tools like TOAD.
• Experience in Agile methodologies/SCRUM, RUP, OOAD, UML and SDLC.
• Expertise in using the Rational Clear Quest, Quality Center.
• Having good comprehension in OO patterns and software best practices including information hiding, separation of concerns, reuse, and etc.
• Extensively used Log4j for logging and Apache Ant for building the applications.
• Experience in using the Rational Rose, Poseidon and MS-Visio for designing the Use Cases.
• Extensively used Rational ClearCase, VSS and CVS repositories.
• Having knowledge on Test First Development methodology (TDD/TFD).
• Imparted the benefits of CMMI-based process improvement and fast-track approaches for achieving process maturity.
• Performed Unit Testing using JUnit and Functional Testing. Measuring and Tuning Java application performance and Code Refactoring.
• Experienced in Telecom and Financial domains.
• Having hands on experience in designing and developing applications which will interact with Amdocs billing System.
• Having good knowledge on telecom frameworks such as eTOM and OSS/J
• Versatile team player with excellent analytical, communication interpersonal and project documentation skills.
• Lead the junior developers, interacted with the end users, managers and technical personnel, self-motivated and a quick learner in adapting technology with ease.

TECHNICAL SKILLS:

Languages/Architecture: C, C++, Java/J2EE, XML, HTML, DHTML, CSS

Operating Systems: Microsoft Windows 9x/NT, UNIX, LINUX, MS DOS

SOA: Web Services, Axis2, Apache CXF, Oracle ESB, Oracle BPEL, OWSM,SOAP, WSDL, REST, XSD, WS-Security, JMS, BPMN, IBM DataPower XI52, XS40 and XB62, IBM Web sphere MQ 6.0, IBM Websphere Message Broker 6.1.

Middle Tier: J2EE (EJB2.0/3.0, Servlet, JSP, JDBC), RMI, MS/MQ, JSTL, JSF, AJAX (Web2.0), JAXB, CASTOR, SAX, DOM, XSLT, XPATHWeblogic Integration, Aqua logic service bus 2.6, WebSphere Commerce server 5.6, IBM DataPower xi52, xs40, xb62Application/Web Servers: IBM WebSphere 5.1/6.1, Weblogic, Sun One Application Server 7.0, Tomcat 4.x/5.0, SunOne Web server 6.1

RDBMS: SQL Server 2000/2005, IBM DB2, MySQL, Oracle 8/10g,PL/SQL, DDL, DML

ORM and Frameworks: Open JPA, Hibernate with JPA, Jakarta Struts 1.1/2.0, Spring

OO Analysis & Designing: Poseidon, Microsoft Visio

Design patterns: MVC, Singleton, Business Delegate, Value Object

IDE: Eclipse 3.0/3.1, WSAD/RAD 7.5 (Rational Application

Developer), Netbeans 5.1,:

Other: TOAD, Apache Ant, Maven, Log4j, Junit, RationalClear Case, CVS, VSS

PROFESSIONAL EXPERIENCE:

Confidential, KS

IIB Consultant

Roles and Responsibilities:

• Design and implementation of Vendor, item, customer and purchase order interfaces using asynchronous pattern and data driven rest and SOAP based webservices.
• Designed and developed WSDL's and elaborated type definitions schemas (XSD’s) WS-I(Webservices Inter-Operability) Standards.
• Developed business logic for vendor, item, customer for publishing messages to AWG systems using JMS, JAXB and Risetime’s custom java API.
• Configured JMS Connection factories to publish messages to AWG queues.
• Designed and developed messages flows to integrate with different applications like accounting, vendors, demand tec (items and deals) using JCN, SOAP and HTTP Nodes.
• Designed and developed sub flows for logging and error handling.
• Debugging of Message flows using Message Broker Toolkit
• Created a deployable broker archive (BAR) file. Configured and deployed the BAR files to Brokers on development and test environments
• Used Trace nodes while developing message flows to find exceptions and fix them.
• Test Support for unit, system, integration and performance tests

Environment: Agile with TDD, IIB 9, Webservices (SOAP, WSDL, WS-I Standards), Restful webservices, XML, XSD, WMQ 8, Java, J2EE, JSP, DB2, ANT, WAS (Websphere Application Server 8.5), MyEclipse, UNIX, Windows SOAPUI, SVN, JIRA

Sr DataPower Lead Consultant

Roles and Responsibilities:

• Analyze business, security requirements and turning them in logical and physical architecture according to Walgreens Integration Standards.
• Involved in requirement discussions with backend, client teams and leading the interfacing design and mapping logic in DataPower and writing High level design documents and low level design documents as per Walgreen’s integration standards.
• Involved in defining the scope and objectives of functionality of Datapower in integrating with backend systems such as ICPlus, OPV (One Walgreens Patient View), vision and external System.
• Involved in discussions with security, backend and client systems over the message and transport level security that needs to be implemented based on classification of data that are external to Walgreen’s and internal systems.
• Design and implementation of Webservice Proxy (WSP), Multi-Protocol Gateway (MPG), xml Firewall to integrate with various Walgreens backend systems such as ICPlus, OneWalgreens Patient View, vision and external system
• Designed WSDL's and elaborated type definitions schemas (XSD’s) WS-I(Webservices Inter-Operability) Standards and hosted in WSRR
• Design and implementation of Service Orchestration for getPrescriptionDetails, customerdetails synchronous calls by using dp:url-open, parallel calls for provider details and vision services by using based on content based routing with dp:url-open, event-sink and aggregating responses and building updateInboundRxTransfer request and making asynchronous call to .
• Extracting mtom attachments from vision service and sending them as base64 to Scriptmed.
• Design and implementation of AAA policies for different message level security mechanisms (ws-security with username/password, x509 and http basic authentication) for both client and service provider on both trusted (XI 52) and DMZ(XB62) layers.
• Design and implementation of transport level security by configuring ssl proxy profile for both one-way and two-way (mutual ssl) using x509 certificates.
• Design and implementation of synchronous/asynchronous messaging standards using IBM MQSeries for RxTransferOrchestration, RxTransferOutbound services and populating mqrfh2 headers incase business exception from creehan
• Design and implementation of logging and exception handling framework based on exception scenario’s during orchestration logic as per Walgreens integration standards
• Performed Technical and code reviews in compliance with Walgreens integration standards.
• Design and implementation client programs by using java, J2EE, apache Axis, Rampart, CXF frameworks
• Test Support for unit, system, integration and performance tests,
• Tune devices, services for performance improvement and technical support during various phases of software development and technical documentation.

Environment: Agile with TDD, SOA (IBM DataPower XI52, XB62), Webservices (SOAP, WSDL, WS-I Standards), Restful webservices with WADL WSRR, XML, XSLT, XSD, IBM MQSeries, Java, J2EE, Axis, Rampart, MTOM, Apache CXF, WAS (Websphere Application Server 6.1), UNIX, Windows SOAPUI, SVN, JIRA

Sr DataPower Lead Consultant

Roles and Responsibilities:

• Analyze business, security requirements and turning them in logical and physical architecture according to Walgreens Integration Standards.
• Involved in requirement discussions with backend, client teams and leading the interfacing design and mapping logic in DataPower and writing High level design documents and low level design documents as per Walgreen’s integration standards.
• Facilitated design meetings in designing service orchestration framework based on business requirements.
• Design and low level implementation of Service Orchestration framework based on configuration xml file so that new backend system can be accommodated in future based on request by adding request and response mapping style sheets and backend endpoint url in configuration xml file
• Involved in discussions with security, backend and client systems over the message and transport level security that needs to be implemented based on classification of data that are external to Walgreen’s and internal systems
• Designed and implemented service orchestration framework by using Webservice Proxies.
• Designed and implemented parallel calls by using content based routing and used results element and event sink action.
• Design and implementation of AAA policies for different message level security mechanisms (ws-security with username/password, x509 and http basic authentication) for both client and service provider
• Design and implementation of transport level security by configuring ssl proxy profile for both one-way and two-way (mutual ssl) using x509 certificates.
• Design and implementation of logging and exception handling framework based on exception scenario’s during orchestration logic as per Walgreens integration standards
• Design and implementation client programs by using java, J2EE, apache Axis, CXF frameworks
• Test Support for unit, system, integration and performance tests.
• Performed Technical and code reviews in compliance with Walgreens integration standards.
• Tune devices, services for performance improvement and technical support during various phases of software development and technical documentation.

Environment: Agile with TDD, SOA (IBM DataPower XI52), Webservices (SOAP, WSDL, WS-I Standards), WSRR, XML, XSLT, XSD Java, J2EE, Axis, Rampart, Apache CXF, WAS (Websphere Application Server 6.1), UNIX, Windows SOAPUI, SVN, JIRA

Sr DataPower Lead Consultant

Roles and Responsibilities:

• Analyze business, security requirements and turning them in logical and physical architecture according to Walgreens Integration Standards.
• Design and implementation of Webservice Proxy (WSP), Multi-Protocol Gateway (MPG), xml Firewall to integrate with various Walgreens backend systems such as KeyGen, CDI, OPV, Uniserv and external systems such as Epsilon and Coupons
• Designed WSDL's and elaborated type definitions schemas (XSD’s) WS-I(Webservices Inter-Operability) Standards and hosted in WSRR
• Designed and implemented Restful webservices and hosted in WSRR
• Design and implementation of Service Orchestration of Member Enrollment, Lookup, Redeem, Member Points, Process Transaction, Transaction History, Update Member Services by using XSLT, XPath, IBM DataPower Extension functions
• Design and implementation of AAA policies for different message level security mechanisms (ws-security with username/password, x509, SAML, Digital Signatures in compliance with WS-Security policy specifications) and HMAC for restful clients for both internal and external clients through trusted (XI 52) and dmz(XB62) layers.
• Design and implementation of transport level security by configuring ssl proxy profile for both one-way and two-way (mutual ssl) using x509 certificates.
• Design and implementation of synchronous/asynchronous messaging standards using IBM MQSeries for Member Enrollment, Lookup, Process Transaction, Update Member, Activate Offers, Get Activated Offers, Redeem Offers, Get User Stats services and used MQRFH2 header to populate business errors
• Implemented restful services by using Multi-Protocol Gateway(MPG) and used jsonTOJsonX and jsonx2Json to identify if it business exception or system exception
• Design and implementation of logging and generic exception handling framework based on exception scenario’s (like soapFaults and http status codes in case of restful services) during orchestration logic as per Walgreens integration standards
• Integrated with ITCAM for SOA for transaction level monitoring
• Design and implementation client programs by using java, J2EE, apache Axis, Rampart, CXF frameworks to support different kinds of service requirement such as soap and restful web services
• Performed Technical and code reviews in compliance with Walgreens integration standards.
• Test Support for unit, system, integration and performance tests,
• Tune devices, services for performance improvement and technical support during various phases of software development and technical documentation.

Environment: Agile with TDD, SOA (IBM DataPower XB62, XI52), Webservices (SOAP, WSDL, WS-I Standards, REST), WSRR, WADL, XML, XSLT, XSD, IBM MQSeries, Java, J2EE, Axis, Rampart, Apache CXF, WAS (Websphere Application Server 6.1), UNIX, Windows SOAPUI, SVN, JIRA

DataPower Consultant

Roles and Responsibilities:

• Analyze business, security requirements and turning them in logical and physical architecture by involving WellPoint’s Technical Architecture Group (TAG), WellPoint’s Security Group and Trizetto to meet the WellPoint’s Integration Standards.
• Design and implementation of Webservice Proxy (WSP) framework by following META-DATA and Component which virtualizes n number of backend services
• Design and implemented request, response and error processing rules at service level match, transform, Result, Set Variable, Log and conditional actions.
• Design and implementation of message transformation from WellPoint’s EBS (Enterprise Business Standard) to Trizetto standard and dynamic routing by using xslt, Xpath and DP Extension functions.
• Design and implementation of exception handling and message transformation of Trizetto’s SOAP Fault to WellPoint’s EBS (Enterprise Business Standard).
• Designed and implemented one-way SSL with username/token security pattern, mutual authentication(x509) based on WellPoint security standards for both internal clients and external clients such as Availity.
• Designed and implementation of crypto objects, SSL Proxy profiles to make secure connectivity by using one-way SSL for internal clients and mutual authentication for external clients.
• Provided the code review analysis and refactoring.
• Done unit testing with SOAPUI
• Responsible for coordinating E2E, UAT testing with the test teams.
• Experienced in working effectively under tight schedules.

Environment: Agile with TDD, SOA (DataPower XS40, XI50), WebServices (SOAP, WSDL), XML, XSLT, XSD, WSDL, SOAPUI, Rational Clear Case and Rational Clear Quest

DataPower Consultant

Roles and Responsibilities:

• Analyze business, security requirements and turning them in logical and physical architecture by involving WellPoint’s Technical Architecture Group (TAG), WellPoint’s Security Group and Trizetto to meet the WellPoint’s Integration Standards.
• Designed and implemented Webservice Proxy(WSP) as outbound security gateway with mutual authentication for external Trizetto’s PBA Webservice
• Design and implementation of business rules at the operation level and service level of Webservice proxy at request, response and error polices by using xslt, Xpath and DP Extension functions.
• Designed and implemented crypto objects, SSL Proxy profiles to make secure connectivity (mutual authentication with x509) with back end Trizetto PBA system.
• Provided the code review analysis and refactoring.
• Done unit testing with SOAPUI
• Responsible for coordinating E2E, UAT testing with the test teams

Environment: Agile with TDD, SOA (DataPower XS40, XI50), WebServices (SOAP, WSDL), XML, XSLT, XSD, WSDL, SOAPUI, Rational Clear Case and Rational Clear Quest

DataPower Consultant

Roles and Responsibilities:

• Understanding WellPoint R4SOAP message standards.
• Analyze business requirements and turning them in logical and physical designing.
• Designed and implemented mpg (Multi-Protocol gateway) adapter framework by following META-D and Component based approaches.
• Designed and implemented one-way SSL with username/token security pattern and mutual authentication(x509) based on WellPoint security standards for both internal clients and external clients such as BCBSFL, HCSC and Vitals.
• Developed business logic for RouterV11, UsernameTokenAuthentication and Outbound Gateway mpg adapters by using xslt and DataPower Extension functions.
• Designed and implemented crypto objects and SSL Proxy profiles to accept HTTPS as Front side handlers.
• Implemented AAA (Authentication, Authorization and Audit) policy based on custom templates and validated username/password coming as WS-Security element from SOAP header using DataPower extension functions.
• Designed data power request, response and error policies with Route, Transform, Match, Result, Set Variable, Log, AAA and conditional actions.
• Provided the code review analysis and refactoring.
• Done unit testing with SOAPUI
• Responsible for coordinating E2E, UAT testing with the test teams.
• Experienced in working effectively under tight schedules.

Environment: Agile with TDD, SOA (DataPower XS40, XI50) Curl, Web Services (SOAP, WSDL), XML, XSLT, XSD, WSDL, SOAPUI, Rational Clear Case and Rational Clear Quest

Senior Java Lead Developer

Roles and Responsibilities:

• Involved in requirement, design, coding and testing of Passport Module of Rider App
• Designed and provided restful web services for Passport Module to Rider App GUI.
• Developed business logic for createCheckIn, getCheckIn, passportAchievements, createReservation, payReservation and Profile restful services by using stateless session beans
• Designed and developed business logic for creating achievements based on proprietary business rules using stateless session beans
• Developed business logic for retrieving data from mobile rider database by using JPA with open JPA framework.
• Developed JAX-WS client for backend SOAP web services to retrieve myTrips from ARIES System and implemented WS-Security.
• Implemented an Agile with scrum methodology, short-cycle delivery process to take advantage of shifting business focus, including strong use of revision control, continuous refactoring, integration testing.
• Utilized Junit for unit testing of the application.
• Provided the code review analysis and refactoring.
• Experienced in working effectively under tight schedules.

Environment: Agile with Scrum, Java, J2EE,EJB 3.0, JPA implementation in open JPA, JAX-RS,JAX-WS,JAXB, Junit, Log4J,ant, UNIX/Sun Solaris OS, WAS 6.1, RAD 7.5,SVN, Oracle 11g, Hudson

DataPower Consultant

Roles and Responsibilities:

• Understanding the HIPAA standards and message structures
• Analyze business requirements and turning them in logical and physical designing
• Designed WSDL's and elaborated type definitions schemas based on corporate standards, integration and security specifications for 270,276 x12 transactions.
• Implemented business logic for WSDL’s for 270 and 276 transactions and provided services to 3rd parties such as Availity, Nebo, Healthways
• Developing solutions for integrating different applications - Configuring MPG(Multi Protocol Gateway)'s for all the layers DMZ, Trusted layers for both asynchronous and synchronous flows by using http and MQ Front side handlers
• Design and implemented front side handlers to accept HTTP, HTTPS and MQ requests.
• Implemented secure communication channel with SSL in DataPower.
• Implemented AAA (Authentication, Authorization and Audit) policy based on custom templates using DataPower.
• Involved in designing and implementation of integration with MQ from data power business flows
• Developed logic using XSLT and extension functions of data power to add MQHeader, manipulate the MQ msgId.
• Developed logic in adding RFH2 Header for the mq request by using WTX map
• Developed logic using XSLT to add soap envelops, custom headers to incoming non soap messages
• Designed data power request, response and error policies with Route, Transform, Match, Result, Set Varibale, Log, AAA actions.
• Created Queues for WMQ and developed loop back logic using WMB for doing unit testing for all the flows.
• Provided the code review analysis and refactoring.
• Done unit testing with Jmeter
• Responsible for coordinating E2E, UAT testing with the test teams.
• Experienced in working effectively under tight schedules.

Environment: Agile with TDD, SOA, DataPower XS40,Xi50, Websphere Transformation Extender (WTX)) Curl, WebServices (SOAP, WSDL), LDAP, MQSeries 6.1, WebSphere Message Broker 6.1,XML,XSLT,XSD, WSDL, CVS, apache Jmeter, Rational Clear Case

Senior Java Lead Developer

Roles and Responsibilities:

• Implemented complete Software Development Life Cycle. Requirements gathering, Analysis, Design, Development and Testing.
• Analyze business requirements and perform impact analysis.
• Involved in designing new SOA platform for providing services to achieve business agility
• Model application using several UML diagramming methods such as class diagram, use cases, sequence diagram and activity diagram.
• Designed WSDL's and elaborated type definitions schemas based on corporate standards, integration and security specifications
• Developed business logic for providing charging and user info webservices using apache CXF to third parties
• Developed business logic for personal info, terminal info, access info, user profile operations of user info webservice by using jpa implementation of Hibernate
• Implemented the Charging and User info webservice using Spring Framework as service layer and Hibernate as data access layer.
• Developed business logic using named queries to retrieve the data from different tables for by using JPA
• Developed POJO classes and persistence.xml to interact with database and to retrieve the data from database
• Developed business logic for direct debit of charging webservice for the partners to apply charges to AT&T customers and allows them to apply credit to their account.
• Generated webservice client stubs from WSDL with SOAP to connect middleware systems for checking account validation, middleware systems for sending sms to customer and to apply charges.
• Developed logic for parsing the response objects from unified middleware system and
• Coding, testing and deploying the web application using RAD and Web Sphere App Server 6.1.
• Utilized Junit for unit testing of the application.
• Created build scripts, deployment using Maven script for application setup.
• Configured log4j.properties files for error logs using Log4J.
• Provided the code review analysis and refactoring.
• Experienced in Clear Quest for defect and change tracking.
• Responsible for coordinating E2E, UAT testing with the test teams.
• Experienced in working effectively under tight schedules.

Environment: SOA, Java, J2EE, Spring, Hibernate with JPA, Apache CXF, Web Services Standards (SOAP, WSDL, WS-I basic profile), MAVEN, Junit, Log4J, UNIX/Sun Solaris OS, IBM WebSphere (IBM WAS), RAD, Oracle 10g, Rational Clear Case and Clear Quest

Application Developer

Roles and Responsibilities:

• The components were designed using OOAD (Object Oriented Analysis and Design) methodologies and UML artifacts such as Use Cases, Class, Collaboration and Sequence Diagrams.
• Developed Web User Interface using HTML, JSP and JSTL.
• Implemented MVC architecture by separating the business logic from the presentation layer using Jakarta Struts Framework.
• Extensively used the Struts Validation, Struts Custom Tags in the Presentation Layer.
• Implemented java script based MSISDN, phone model, IMEI validation, Price plan for AJAX requests
• Developed set of Action classes using Struts for managing the business logic.
• Configured web.xml and struts-config.xml according to the Struts Framework.
• Implemented various design patterns in the project such as Business Delegate, Data Access Object and Singleton.
• Developed business logic for unique transaction id FTC sim only, FTC SIM and handset only, return of handset record prepaid sale
• Developed logic of validation of home and alternative phone number and stopping the activation of CTN.
• Developed business logic for adding free soc to selected price plans
• Developed and optimized Stored Procedures and Triggers to achieve improved system performance in Oracle 10g.
• Retrieved and updated data from the Oracle 10g database using JDBC and PL/SQL queries.
• Provided the code review analysis and performance analysis of the application i.e., identified and analyzed application problems, developed workable solutions, and business process re-engineering.
• Performed Unit Testing using Junit.
• Monitored the error logs using Log4J and fixed the problems.
• Written ANT scripts for building and deploying the application into Sun one webserver 6.1 & Weblogic 8.1

Environment: OOAD, Java, JSP,EJB, Servlet, AJAX, XML, JDBC, PL/SQL, Struts, Eclipse, Java Script, Oracle 10g, ANT, Junit, SVN, Quality Center, Weblogic 8.1, Sun One Webserver 6.1,Unix.

Application Developer

Roles and Responsibilities

• Implemented complete Software Development Life Cycle. Requirements gathering, Analysis, Design, Development and Testing.
• Implemented an Agile, short-cycle delivery process to take advantage of shifting business focus, including strong use of revision control, continuous refactoring, integration testing, and pair programming.
• Preparing TDD (Technical Design Document) and discussing technical issues at SCRUM
• Configured web.xml and application-context.xml according to the Spring Framework.
• Implemented various design patterns in the project such as Business Delegate, Data Access Object and Singleton.
• Developed business logic for various account, data usage, prepaid balance, fraud info, recent calls, customer, postpaid, upgrade components
• Developed client functionality to interact with amdocs api's.
• Developed xsd’s for each of component and exposed each component as webservice.
• Configured binding.xml file to generate java code from xsd’s
• Developed client stubs for consuming Unified Middleware webservice using axis.
• Developed and optimized Stored Procedures achieve improved system performance in Oracle 10g.
• Retrieved and updated data from the Oracle 10g database using JDBC and PL/SQL queries from amdocs system.
• Performed Unit Testing and integration testing using Junit and Spring framework
• Configured and monitored the error logs using Log4J.
• Written maven scripts for building and deploying the application into Weblogic 8.1
• Used Mercury quality center for change tracking of the software development lifecycle.
• Utilized Rational SVN for version management

Environment: Agile/Scrum,java,Spring,xsd,xml,castor,soap,maven,junit,Weblogic8.1,oracle9i,SVN,Quality Center, Visio and unix.

Application Developer

Roles and Responsibilities:

• Involved in Analysis and design for direct loading, coupon loading, cancellation of last transaction, Open Transaction, Direct Load and Coupon Load.
• Developed business logic for Direct loading, Coupon loading, Last Transaction and Open Transaction
• Developed business logic for Cancellation of Direct and Coupon loading.
• Developed presentation and business logic for price list and campaigns.
• Developed Web services client to connect TE Message Broker, which is responsible for memory ticket, coupon printing using axis with SOAP protocol.
• Developed business logic to connect Kulla, which is responsible to recharge the subscription and send thanking message to the customer
• Developed logic for sending requests to Kulla, using JMS Queues.
• Utilized Log4j for request / response / error logging
• Created sequence diagrams, class diagrams for Direct Loading, Coupon Loading, Cancellation of Last Transaction, Open Transaction, Direct Load and Coupon Load using Poseidon
• Created and maintained the configuration of the Spring Application Framework’s Dependency Injection/IoC container.
• Involved in the development of DAO Layer of the system by using Hibernate.
• Responsible for writing POJO and generated Hibernate-mapping XML Files.
• HQL queries to query the database using Hibernate.
• Implemented the JavaScript to pre-validate the user data.
• Provided the code review analysis and performance analysis of the application i.e., identified and analyzed application problems, developed workable solutions, and business process re-engineering.
• Performed Unit Testing using Junit.

Environment: OOAD,java,jsp,struts,Spring,Hibernate,jms,xml,axis,soap,maven,junit,Weblogic9.1,oracle9i,CVS,Poseidon and unix.

Application Developer

Roles and Responsibilities:

• Actively involved in Requirements gathering, Design, Analysis, Development, System Testing and User Acceptance Testing.
• Writing set of business logic classes as per the use case and integrating Ake.
• Created Proxy services for AKESMSProxy and AKECCProxy
• Created ALSB artifacts and Message flows for the Services for AKESMSProxy and AKECCProxy by using XQuery.
• Developed logic for transforming data for requests and responses to AKE using Xquery, XPath.
• Created business service AKEOut to make call to AKE
• Created business service AKESMSOut to make call to SMS Sending Component
• Developed custom java callout mechanism and used for sending message to using SMS Sending Component
• Utilized CVS for version control during development and maintenance.
• Involved in the peer reviews.

Environment: SOA, Java, XQuery, Xpath, Weblogic workshop, Aqua logic service bus 2.6(Oracle Service Bus), CVS, UNIX OS.

Application Developer

Roles and Responsibilities:

• Involved in all phases of the Software Development Life Cycle (SDLC).
• Implemented RUP and presented technical flowcharts representing client requirements using UML.
• Implemented the Rational Unified Process (RUP) for the iterative software development process.
• Developed various EJB components to fulfill the business functionality.
• Session Beans have been used to process the requests from the user.
• Implemented JNDI to look up data and objects.
• Involved in developing the Service Locator pattern for locating the EJB.
• Developed the Session Beans and Message Driven Bean.
• Developed busing logic for consuming for TellusRoopeWS webservice using Axis
• Utilized JMS for asynchronous communication.
• Effectively used the Java Design Patterns during the development.
• Implemented Junit for unit testing.
• Implemented Ant for compiling and building the system.
• Utilized Rational Clear Case for version control during development and maintenance.
• Used Rational Clear Quest for change tracking of the software development lifecycle.

Environment: RUP, UML, Java,, EJB, JNDI, Web Services Standards (SOAP, XML, WSDL, and UDDI), Axis, JMS, Junit, Design Patterns, UNIX/Sun Solaris OS, Eclipse, BEA Weblogic server, ANT, Rational Clear Quest and Rational Clear Case.

Member Of Technical Staff

Responsibilities:

• Stivant E-business Solution Plat Form gives Your Business Owners Hands-on Control of e-Business Solutions Rapid Development of e-Business Applications with Integrated Workflow & Business Rules
• Roles and Responsibilities:
• Involved in all phases of Software Development Life Cycle (SDLC).
• Active participant in Analysis and Design part of Rules engine.
• Widely used JSP and HTML pages to develop the web interface and used JSP Tag Libraries for creating complex web pages.
• Developed business logic for Backup and Restore of rules.
• Developed business logic for arithmetic and date operations using session and entity beans for rules engine.
• Implemented various design patterns in the project such as Session Façade, Factory, Business Delegate, Data Access Object and Singleton.
• Developed the PL/SQL queries and used JDBC to retrieve the data from the Oracle database.
• Utilized TOAD to make database and application development faster and easier.
• Implemented the Junit for Unit testing.
• Effectively used Bugzilla for defect tracking.
• Monitored the error logs using Log4J and fixed the problems.
• Implemented Ant for compiling and building the system.
• CVS was used for version controlling.

Environment: JDK 1.4, JSP, Servlet, ejb, XML, DOM, JDBC, PL/SQL, Oracle, TOAD, Sun One Application Server 7.0, Eclipse, CVS, ANT, Bugzilla, Unix./Sun Solaris OS

Software Engineer

Responsibilities:

• Designed and developed GUI Admin application architecture based on the Model View Controller (MVC) design paradigm.
• Developed the GUI’s using Swing
• Implemented the JDBC for fetching the data from the database.
• Performed Unit Testing using Junit.
• Utilized VSS for version control.
• ANT was used for compiling and building the system.

Environment: Java, Swing, Jakarta POI,JDBC, SAX,DOM, Java Mail, Junit, MySQL, Netbeans, Weblogic 7.0, VSS, Windows 2000.