Sr. Middleware Developer Resume
Nashville, Tn
SUMMARY:
- Highly Experienced in SOA, Enterprise Application Integration with Confidential Integration Bus, WebSphere Confidential, Datapower, WTX, WebSphere MQ and WSRR.
- Efficient usage of Confidential WebSphere Confidential as a Developer, Designer, Administrator, Unit Tester and Support Personnel.
- Extensive experience in developing Web services, Security and creating and maintaining Confidential middleware infrastructure
- Strong Experience in Datapower XI52/XI50, Cast Iron XG45 and XB62/XB60 Configuration and Administration.
- Strong Experience in Creating Datapower Actions, Policies and Rules.
- Strong Expertise in AAA, MPGW and WSP Configuration. OAUTH and SSL Implementation and Support certificate management.
- Experience of Datapower device installation, configuration, administration and integration activities.
- Expert in being a Team player and an individual in addressing multiple challenges integrating disparate End - systems including Mainframes, CICS, SAP, Databases, WMQ, WSRR etc.
- Experienced in implementing Global Caching to share data with multiple Instances of broker.
- 6+ years Strong experience in Coding ESQL, SQL Java, XSLT and Strong Unix and Linux experience
- Experience in
- Comfortable working in Agile and Waterfall Models
- Developed and Maintained critical REST and SOAP Based Web Services with Confidential, Integration Bus IIB and Datapower
- Sound Knowledge in UNIX Shell Scripting and Job automations and Scheduling on AIX, HP-UX, Solaris, and Linux.
- Leveraged the Event Generation Capabilities and Retry Mechanism with the help of Record-And-Replay Functionality of the WebSphere Confidential version 8, and Work Load Management and ODM integration in IIB 9
- Expertise in working with XML, DFDL/MRM, DTD, COBOL, XSL, XPATH, XSD.
- Highly experienced in the upgradation/migration/applying Fixpacks of MQ Series and Confidential
- Extensive experience with MQ Series Clustering, Multi-Instance Queue Manger and Broker (Integration Node) setup, MQ Series and Confidential (IIB) System Administration
- Integrated files, Mainframes and databases on distributed and legacy systems across the enterprise.
- Programming experience in developing MQ Adapters using MQSeries for Java and MQSeries JMS.
- Experienced in deploying solutions in High Availability (HA), Load Balancing Configurations eliminating single points of failure.
- Strong analytical and problem solving skills. Willingness and ability to quickly adapt to new environments and learn new technologies.
TECHNICAL SKILLS:
Middleware Products: MQ Series, WMB 8, 7, 6.1, IIB 9, 10, Datapower XI52, XI50, XB62, XG45, WTX, WAS, MQFTE, WSRR
Languages: ESQL, SQL, PL/SQL, JAVA, XSLT
Scripting: VB Script, JAVA Script, DHTML, and HTML
Databases: Confidential DB2/UDB, Oracle, SQL Server, MS Access,MySQL
ERP: SAP, JD Edwards
Version Control: RTC, Clear Case, CVS, Sub Version (SVN)
Operating Systems: AIX, Z/OS, HP UNIX, Solaris, AS 400 and Windows Server
PROFESSIONAL EXPERIENCE:
Sr. Middleware Developer
Confidential, Nashville, TN.
Responsibilities:
Environment: - Confidential IIB 9, WTX 8.04, Confidential 8, MQ Series 7.5, 8, XML, Linux, windows.
- Involved in the Designing and creation of Services with IIB, SAP, WTX and Worked with JSON, XML Messages.
- Development of services and orchestrations in IIB
- Involved in the implementation of the designs provided for building interfaces between client systems
- Used GitHub for version control.
- Involved in the creation of Services design documents and Peer reviews (Code and Design)
- Developed Confidential RESTful Web services HTTP nodes
- Work with Middleware team to develop new WMQ interfaces
- Worked with Transformation and Mapping of messages using ESQL.
- Experience in Integrating with SAP and Salesforce.
- Conducted daily Status meetings with developers, BA and PM.
- Involved in the design and development of Confidential services using ESQL and Java
- Developed Message flows to query DB2 and Oracle Databases using ESQL and Stored Procedures
- Developed Error handling Sub flows to be used across services
- Developed Common ESQL and Java functions
- Involved in the On-call Support and Production support of MQ and Confidential Environments
- Involved in Salesforce & Cast Iron integration
- Experience in development of orchestrations (Connectivity, Transformations, Work flow) for the WebSphere Cast Iron integration appliance and Cast Iron Live (hosted integration solution).
- Cast Iron Infrastructure planning and developed Orchestrations.
- Created WSDLs and implemented SOAP based web services
- Worked with SAP through SAP Adapter nodes in Confidential
- Created Test cases and involved in Unit, Integration and UAT testing.
Sr. Middleware Developer
Confidential, Nashville, TN
Responsibilities:
- Developed Restful and SOAP Web services in Confidential
- Worked with WTX Healthcare packs (HIPAA and HL7)
- Developed Message flows to process EDI transaction sets with WTX
- Worked with MQ and File nodes to process batch updates
- Created Message sets to model Cobol Copy book, CSV and Text message sets
- Created WSDLs and XSDs.
- Created Low level design documents for implementing Confidential services
- Set up MQ Queues and Channels. Created deployment scripts. Worked on MQ and Confidential administration.
- Worked with WTX integration servers. Created Type trees and Maps.
Environment: Confidential 8, 7, Datapower, WTX, EQL, Confidential MQ Series, Java, ESQL, HIPAA, HL7 on Confidential AIX, Z/OS, Linux
Sr. SOA (Datapower, IIB,
Confidential
Responsibilities:
- Involved in the redesign and ESB Layer of DTE. Worked with different teams in gathering inputs for ESB layer improvements
- Involved in the creation of Services design documents and Peer reviews (Code and Design)
- Developed Confidential Web services using SOAP and HTTP nodes
- Involved in the setup of WSRR and its integration with Confidential using Registry and End Point Lookup nodes
- Created Deployment policies and scripts for Confidential and Datapower components migration and deployment
- Queue Manager monitoring
- Support Planned maintenance windows
- Monitor middleware infrastructure; (manage PERL script monitoring processes)
- Deploy new MQ objects
- Define and Maintain WMQ security
- Support and maintain connections to external partners, suppliers, and customers using Internet Pass-Thru (IPT)
- Work with application teams to develop new WMQ interfaces
- Perform Websphere MQ administration tasks on windows, Linux, and MVS
- Software installation and configuration
Sr. SOA (Datapower
Confidential, San Francisco
Responsibilities:
- Implemented SOA Services design and development (SOAP and RESTful) in Confidential Integration Bus (IIB) Confidential and Datapower.
- Implemented WS Security, SSL Implementation, Authentication and Authorization.
- Involved in the planning and Set up of HA Datapower (XI52, XG45), IIB, F5 Load Balancer and MQ infrastructure.
- Implemented AAA Actions and Rules. Configured MPGW, XML Firewall, WSP Services in Datapower
- Created Functional/Technical Designs for the Development of SOA/EAI Interfaces
- Created Stored Procedures and Invoked them from Datapower and IIB ( Confidential )
- Developed Message Models using DFDL for modeling Text, CSV, Cobol and XML Messages
- Created Common sub-flows, developed Common ESQL and Java procedures to be used in message flows.
- Involved in the migration of MB 8 to IIB 9
- Modified existing Confidential interfaces for improving the performance.
- Worked with Confidential by raising PMRs and applying IFixes
- Developed Transformations in Datapower using XSLT and XQuery and ESQL, Java, XSLT and Mapping nodes in Confidential .
- Created WTX Maps, functions and type trees.
- Worked with WTX Stand along environment and also WTX integration Servers (Usage of WTX Maps in Confidential and Datapower)
- Implemented Retry using Record and replay capabilities of Confidential .
- Implemented Shared variables and Global caching in Confidential
- Worked with Collector and Aggregate nodes for Message aggregation and collection of messages for different interfaces
- Performed Troubleshooting and 24*7 production support in both UAT and production environments
- Created Test cases and involve in Unit, Integration and UAT testing and defect resolution based on remedy ticket management system
- Worked in tight deadlines in agile development methodology.
- Integrating Confidential systems using AppConnect
Environment: - Confidential IIB 10, 9, Confidential 8, Java, ESQL, Datapower XI52/XI50, WSRR, MQ Series 7.5, 8, WSRR 8.0, 8.5, XSLT, DB2, Oracle, POS, XML, F5, RTC, SVN, Remedy on Unix, Linux, windows and Main frame Environment