| Selected Project Experience | Confidential Application Architect - WU is a major financial company, operates in over 190 countries, and is the largest money transfer system in the world.WUPOS is web based Point of Sale system for Western Unionto transfer money worldwide.
- Plan, Architect, Design, Develop and assist in developing a Roadmap for Point of Sale services
- Architectural study, review and validate the business and technical requirements
- Create and drive the integration solution architecture, design and approach
- Apply architectural and developmental best practices for integrating and cross-platform systems
- Assist, review and validate the installation and configuration of the various environments, such as Development, QA, Staging, Production, etc.
- Conduct discovery activities to understand and document, including vulnerabilities and remediation
- Define and ensure adherence to integration best practices and guidelines
- Mentor and assist with Reference Implementations
- Define and create test cases and conduct manual testing for implemented solution
- Conduct manual testing for implemented solution
- Provide ongoing assessments of deployed solutions
- Bug fixes and enhancements during Unit Testing and UAT phases
- Work in a team oriented environment and ability to communicate effectively within teams
- DesignCanada Debit chip card processing using VeriFone VX820 Pinpad, using EMVflow EuroPay-MasterCard-Visa for Canada Debit Interac utilizing B2 Pinpad API
- Design Interface for Host to Hostsystem between WUPOS and HOST/ FDC First Data Corporation interfaces to perform online Authorization of US and Canada Debit cards
- Author Technical Design Document for Canada Debit Project
- Point of contact for POS Legacy upgrade initiative for all enterprise wide older windows servers to Windows 2012 server and other relevant system changes
- Support existing SAML based Federated profile based Single Sign On for WUPOS for various partnering banks with Western Union
- DesignApplePay enablement on WUPOS
- Design Pinpad interfacing for iPhone6 NFC Near Field Communication and RFID Bank Debit card read on FD-35 Pinpad for WUPOS
- Design usage of XAC interfacing, command triggers and message display on Pinpad
- Author Technical Design Document for ApplePay / NFC
- Perform code reviews, offshore coordination and encourage best practices, code reuse and system flow optimization
- PoC solutions development
Environment: Java1.6, Spring 3, Hibernate 3, Maven,JBoss 7, JBoss Grid, Linux, Oracle 11g, NetBeans, SAML,iRuleF5, FDC Host systems, Bamboo, Jira Confidential SOA Developer - Analyze Business requirement Editor of Detail Design document, HLDs, Sequence Diagrams
- Quickly gained in-depth detail knowledge of Timeshare exchange at RCI
- Develop Service Oriented Architecture based Oracle SCA components and composites
- SCA fault handling, Policy implementation, Flow orchestration
- XSD creation, WSDL creation for OSB
- Generate SCA Deployment Config Plan, and used ORAMDS
- Create SCA Sensors per custom entity value filters for logging
- Develop Oracle Service Bus ESB message routing and exception handling
- OSB Proxy creation, Business Service creation
- Write and manage existing Service Platform Java code using Eclipse Kepler, Maven, Spring, Hibernate and utilize existing mature web-application MVC framework on WebLogic Application Server 10.3.6
- Design database schema modification, and updated Hibernate mapping files
- Coherence Caching and performance optimization
- Implemented SOAP security using Active Directory SOAP Header
- Offshore co-ordination
- Prepare system documentation
- Provide deployment and production support, use Assyst for issues tracking
- Also worked parallel in other project assignment Weeks Transactions WTE
Environment: Oracle SOA Suite 11g, OSB, JDeveloper 11g, Java1.6, Maven, WebLogic 10.3.6, Windows 7, Web Services, Oracle Data Store Confidential - Analyze BRD, authored TRD and HLD documents, gained domain expertise in benefits and coverage,and to create Benefit Preferences and Carve-Outs via SBC admin console
- Architect and develop java web application using IBM Rational Application Developer 8, and develop MVC framework using Spring 3, JSF 2, IceFaces 3, MSSQL Server 2005, Websphere Application Server 8
- Database schema design and used Hibernate 3
- Caching and performance optimization
- Implemented Spring Security and for role-based ACL extended Spring framework security itself for ActiveDirectoryLDAPto support externalized role loading and also have requested Spring to update their Github as a Spring contributor
- Closely worked with ThurderHeadsystem integration team and MOM team at Horizon
- Organize code reuse among teams and promote best practices
- Prepare system documentation, step by step guides for developers and UAT user training
- Provide deployment and production support
- UseClearQuest for issues tracking
- Develop reports using BIRT report
- Also worked parallel in numerous other projects Prex BPM support and offshore co-ordination as a lead for enhancements
- Contributed to project Carrier Account Group as a Sr. Developer
Environment: WebSphere Application Server 8, Java1.6, JSF2, IceFaces3, Facelets, Ajax, JavaScript, Windows 7, Windows 2008, Web Services, Axis, EJB Scheduler Confidential - Understand mobile and stats web applicationserver-side requirements analyze BRD HLD documents and UI integration specifications
- Architect and develop java web application using Eclipse 3.5, java 1.6, used Spring Struts framework, fulfillingUI requests for stats mobile app m.nba.com with two versions: one for smart phones and for older non-smart wapphones
- JSP/XML feed drivenmobile and stats webapp, usingJSTL/HTML/Ajax public facing pages, with highly dynamic content like: live-scoring, broadcast schedule coverage, and other league, season, roster, player lineup information
- Develop and maintain Feed Parser module, which prepares data, updates database withgame related information received from arena
- Develop modules for existing StatsAdmin web application for internal admin purposes like: player sorting order per international language symbols and season year progression, Memcached management, External local broadcaster managementetc
- Develop and prepare multiple target builds for partners with internationalization for example for NBA China china.nba.com , and NBA hosted global platform en.gobal.nba.com on Amazon elastic cloud EC2 , whichcomes with German de, French fr, Spain es,Greecege, Japanjp, Korea kr, Italy it, Philippines ph sub-domains hosted for global audience and partners. Also alongside are externally hosted nba partners'SIB stats websites
- Use hibernate/HQL, Spring security framework, Ehcache,OSCache XML, XSLT Transforms, JSON/JQuery, JSP/JSTL, Freemarkertemplating
- Define domain objects and DAOs and database schema design on MySQL, with production on cloud usingAmazon RDS
- UseMemcached based Amazon ElastiCache for objectand page caching on distributed nodes
- Global NBA stats also leverages Akamai Edge server for edge caching and have developed familiarity with edge side includes which are used for country/region based advertisement content delivery
- Organize code reuse among team and promote best practices
- Deployment and Production support
Environment: Java 1.6, Spring 3, Struts 2, Hibernate 3, Apache Commons, Ant, TrueLicense, Velocity, Quartz, xFire, SiteMesh, Captcha, XML, JSTL, EhCache, Apache HTTP and Tomcat 6 on Unix, MySql 5.5, Amazon Elastic Cloud, RDS, ElastiCache Confidential - Analyze BRD, authored TRD and HLD documents, gained domain expertise in health insurance claims
- Architect and develop java web application using Eclipse 3.5, and develop MVC framework, Integrate Prex webapplication UI to human tasks
- Planned SOA architecture using BPEL standards, create Assembly diagrams for Long-running Process Workflow on IBM WebSphere Process Server 7 using WebSphere Integration Developer 7
- Initiated ingest process on Quartz Scheduler for Pend claims from QBlue and NASCO engines. Updated respective Claim engine Robots
- Integrated Horizon Letter generation system HLGS to send letters to providers and members, via Harrison Print
- Write JMS routers for content based routing of ActiveMQ messages PTP for correspondence back from providersfor automatic letter recognition system integration OSC system via IBM ImagePlus 8, and integrated doc pre-viewer
- WritePrex Web Application, Web services, UI Filters, Dashboard, Data Tables, UI column Sorting
- Write enterprise-wide Commons framework for SQL Services, automatic Audit Logging,Security, JMS, application property/resources cache, utilities, define value objects/domains, Database schema design
- Develop web application on JSF2.0, IceFaces 1.8.2, JavaScript, WebSphere Application Server CE, MSSQL Server 2005 and DB2
- Organize code reuse among teams and promote best practices
- Prepare system documentation, step by step guides for developers and UAT user training
- Provide deployment and production support
- UseClearQuest for issues tracking
- Develop reports using BIRT report
Environment: WebSphere Application Server CE, Java1.5, JSF, IceFaces1.8.2, Facelets, JavaScript, Windows XP,Web Services, Axis, Quartz Scheduler, Active MQ 5.2 Fuse Confidential - Analyzed, architected and developedinvoice viewer applicationusing Spring 2.5 onIBMRAD 7.5 for WebSphere Application Server 6.0
- Designed the database and created schemas on Oracle and used Hibernate 2
- DevelopedPDF generationusing iTextand integrated UI JSP
- IntegratedWebSphere security with LDAP IBM Tiovili Directory Server and enabledapplicationforvendor single sign on
- IntegratedInvoice viewer with internal RAAMS system
- Secured the application with J2EE Roles and Custom Application Roles
- Used Velocity for email templating
Environment: IBM WebSphere Application Server 6.0.2, IBM RAD 7.5, Java 1.4, J2EE, Spring, Hibernate 2, Custom framework, iText, TDS,JDBC, Oracle 10g, Sybase ASE 12, JSP, JavaScript, XML, and Windows XP |
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