SUMMARY

• Experience in Full Cycle of Software Development including Requirement Analysis, System study, Program Design, Development, Unit testing, System Testing, Integration Testing, System Maintenance, Support and Documentation.
• Well experienced in implementing Distributed middleware technologies, based on WebSphere DataPower (IDG), IBM Integration Broker (IIB), API Connect, WMQ (MQ Series) for applications Integration.
• Experience on creating domains with importing and exporting services, configuring and developing AAA, MPGW, WSP services and SSL implementation in DataPower. Built services that delivery of message using XSLT style sheets.
• Good experience in analysis, design, development and testing of API and Web Services using DataPower and IIB.
• Good experience in Software Development Life Cycle (SDLC) process.
• Good experience in webservices standards like XML, XPATH, XSLT, XSD, SOAP and WSDL.
• Good Experience in Web services Development (SOAP & Restful) Web services Security, creation of WSDLs (Contracts), XSDs and various canonical Data Formats.
• Good Experience in Message transformation, routing and Enrichment using XSLT, ESQL, Java, Mapping & XSLT (DataPower/IIB/Message Broker).
• Good Experience in setting up and maintain the policies and configuring rules and actions with DataPower services of MPGW, Web Server Proxy, XML firewall, and Web Application Proxy
• Good Experience in Implementing Message Level, Protocol level security, AAA, Key certificates (Crypto Tool & Key stores/Trust stores), one - way, two-way SSL and OAuth Implementation
• Experience on MQ Cluster design and configuration to get load balance and high availability.
• Experience in setting up SSL communication in DataPower, IIB, WMB and MQ queue manager cluster environment for WebSphere MQ.
• Experienced in working with RDBMS like DB2, ORACLE and SQL Server.
• Proven track record of ability to learn new languages and Tools very quickly.

TECHNICAL SKILLS

Operating Systems: Windows 95/NT/2000/XP, UNIX, AIX Sun Solaris

Middleware: DataPower XI50/XI52/XC10, Cast Iron, IIB9/10, API Connect 3.x,4.x, WTX, WebSphere MQ (MQ Series) FTE, 7.0, 6.0, 5.3, WMB 7.0/6.1

Application Servers: WebSphere 6.0, 7.0, Tomcat

Languages: Java/J2EE, XSLT, GatewayScript, PL/SQL, HTML, XML

Database: DB2, SQL Server, Oracle 8i

Tools: Jenkin, Artifactory, Maven, SOAPUI, XMLSPY, Infrared360, Venafi, Tivoli, Qpasa, Candle, SVN Subversion, JIRA, Hudson, UML, Visio

Protocols: TCP/IP, HTTP, HTTPS, FTP, SNMP, SOAP, LDAP

Shell Scripting: UNIX Shell Scripting, Perl, ANT

PROFESSIONAL EXPERIENCE

Confidential, Charlotte, NC

Sr. DataPower and API Developer

Responsibilities:

• Create high level architecture to implement Enterprise service Bus solution to integrate various Claims processing systems at Enterprise level and with Affordable Care Act Exchange solutions.
• Implement JSON to SOAP and SOAP to JSON transformation in DataPower using XSLT and actions.
• Participate in requirement document gathering and translate it to technical design.
• Create SSL Proxies to authenticate the protocol level security for HTTPS service communications.
• Building proxies and policies with in API Connect along with security frameworks.
• Create Multi-Protocol Gateway, Web service Proxy and XML Firewall services to integrate DataPower with internal and external application over different protocols such as HTTP/HTTPS/FTP/SFTP/MQ.
• Create SSL Proxy profiles and AAA for validating various client requests in DataPower.
• Create message transformation and routing using XSLT and Gateway Script.
• Participate in end to end troubleshooting starting from front end consumer applications to DataPower to Message broker to back end provider systems.
• Participate in code reviews, technical and functional design review, Unit testing, integration testing and attending all technical walkthroughs with functional owners and business users.
• Built scripts using Jenkins to deploy artifacts and used script assertions in SOAPUI to validate the DataPower Services.
• Create Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Create Test cases and involved in UA and Pre-Prod testing. Worked with infrastructure team during performance testing. Resolved defects raised during UAT testing
• Creating, updating and maintenance of all the environment documents and maintenance of the production support testing environment up to date and readily available.
• Support different environments Development, QA, SIT, UAT and Production.
• Coordinate and worked with IBM to resolve all PMRs related to WebSphere MQ.
• Provide on call support 24/7 for both Testing as well as Production environments.

Environment: WebSphere DataPower, IIB10.x, WMB7.x, API Connect, WebSphere MQ 8.0, Linux, AIX, Solaris, AIX, ZLinux and Windows, Nastel for MQ monitoring.

Confidential, Topeka, KS

DataPower/IIB Developer

Responsibilities:

• Identify existing services that needs redesign to make them part of SOA/ESB service layer.
• Configure WSP, MPGW services in DataPower. Configured logging in DataPower.
• Create AAA policies to authenticate and authorize user requests using provider defined X509 digital certificates.
• Create processing rules with multiple match rules to accommodate various Authentication, Authorization, Digital Certificates, PKI Concepts, Encryption, Decryption, Credentials, Permissions, Single Sign On mechanisms
• Create and configured WSDL and XML proxies.
• Create and configured MQ Series Objects like Queue Manager, Queue, and Channels etc.
• Troubleshoot and fix issues, as well as provide day-to-day support to the WebSphere MQ and Web Sphere Message Broker environment.
• Configured and setup SSL repository for the Queue Managers.
• Implement message transformation using XSLT in DataPower.
• Implement SLA/SLM policy in DataPower by pulling polling policy document from WSRR.
• Define policy information points as a part of SOA governance using WSRR (WebSphere Registry and Repository).
• Design and developed message flows to handle Aggregation and Collection of messages
• Participate in initial setup and configuration of DataPower XI52 appliances.
• Design and implemented MQ configurations on many systems to support projects, which included: providing support with application testing, troubleshooting, documentation, and the production deployment.
• Provide Tivoli monitoring support and problem resolution for our Middleware monitoring environments. Additionally, configured monitoring agents and setup the situations to monitor MQ objects based on application requirements.
• Participate in production support.

Environment: WebSphere MQ 6.0/ 7.0, WebSphere Application server 7, Oracle 11g, XML, Tivoli, AIX, Sun Solaris, z/OS, Windows XP, Linux.

Confidential, Kansas City, KS

DataPower/WMB Developer

Responsibilities:

• Designed and developed an Infrastructure APIs with Gateway XML FW, WSP, MPG and WAF service, policy and rules based on business requirements
• Developed XSLT (Style sheets) for Orchestration, Mediation and routing of Web services
• Designed Various SOA Service initiatives involving DataPower, Message Broker and WTX
• Designed and developed web services in DataPower. Mediation and gateway services in Message Broker.
• Configured MPGW, Web service Proxy, XML Firewall and AAA (LDAP and File based) services.
• Involved in trouble shooting of DataPower services by enabling debug level logging and enabling inbuilt provided Probe. Created Deployment policies and migration procedures to migrate between environments.
• Developed XSL for Message Transformations in Both DataPower and Message Broker
• Interacted with Oracle DB using stored procedure, stored message log in a different part of message flows in to a database.
• Coordinated off-shore developer team by passing proof of concept as needed.
• Performed problem determination using local error logs and by running user and service traces.
• Automated WMQ queue manager’s startup and shutdown procedures using Scripts.
• Mentored programmers and application developers with WMQ API.
• Achieved load balancing and higher availability of queue managers and queues by clustering.
• Added and modified WebSphere MQ resource definitions.
• Wrote scripts to automate administration tasks using shell scripts.
• Provided 24/7 on call support in both testing and production environments.

Environment: Message Broker 7, WMQ (MQ Series) 5.3, 6.0, DataPower XI50, WBIMB 5.0, Tivoli, Humming Bird, UNIX, AIX, DB2

Confidential, Kansas City, KS

MQ Administrator

Responsibilities:

• Mentored offshore team to bring them up to speed for MQ administration and provided 24/6 support.
• Installed and configured WMQ 6.0/7.0 on AIX, and HP-UX platforms.
• Took part in planning, implementing and migrating MQ infrastructure on HP-Itanium platform.
• Took part in the maintenance of WebSphere MQ on different platforms and set up the development, testing and production environments.
• Developed shell scripts for checking the health status of the WebSphere MQ.
• Took part in daily troubleshooting of MQ and application errors that used MQ.
• Implemented cross clustering solution between MQ clusters.
• Installed latest MQ fix packs on AIX (v7.0.1.1) & HP-Itanium (v7.0.1.0) MQ servers.
• Developed shell scripts for monitoring MQ queue manager, channels and events.
• Developed shell scripts for internal MQ tools.
• Took an active part in support of WebSphere MQ infrastructure in production, QA, and test regions, and shared support responsibilities with other members of the team.
• Configured queue managers upon business needs.

Environment: WebSphere MQ v5.3/6.0/7.0, WBIMB v5/6.0 WebSphere Application Server 6.0. /7.0Autopilot M6, AIX, HP-UX, HP-Itanium, z/OS