SUMMARY

• Over SEVEN years of experience in Web Services development, Business Integration, SOA (Service Oriented Architecture), Design, Analysis, Requirement Gathering and Testing of business applications using IBM Middleware Technologies (IIB 10/9, Message Broker 8/7, MQ Series 7.5/8).
• Over THREE years of experience in development of applications in Java/J2EE.
• Hands - On Development Experience in implementing SOA/EAI solutions wif Java, ESQL, XSLT, Mapping, XPath/XQuery.
• Strong Security implementation experience in IIB/Message Broker, MQ Series and DataPower (SSL, Security Tokens, AMS, Digital Signatures, Key stores, trust stores, Key certificates), OAuth, AAA, Message Level and Protocol level security.
• Strong Programming skills in designing and implementation of multi-tier applications using Java technologies like Core Java, Servlet, JDBC, Spring Boot Frameworks.
• Extensive experience in designing and developing Web Services (SOAP and REST). Developed WSDLs, XSDs, Worked on POCs for Swagger REST API implementation in IIB 10.
• Experience wif UML (unified modeling language), RUP (Rational Unified Process), High Level and Low level design Architecture design.
• Worked Wif Agile Methodology and Water fall Model Projects Documenting SRS (system requirement specification), Use Cases, user Stories, TDD (Technical design Document), Class Diagrams, Sequence diagrams, Microsoft Visio for High Level architecture designs.
• Strong transformation experience wif EDI, HIPAA, HL7, Cobol Copy Book, XML, JSON, Text, CSV Data formats wif ESQL, XSLT, Java and WTX Maps.
• Experience of developing test cases using JUnit to perform unit testing. Responsible for creating, updating, and closing teh tasks created in GIT.
• Good experience on developing and configuring Web Service Proxies, MPGWs, XML firewalls, AAA, Processing Policies, Rules, Debugging and troubleshooting Probes.
• Has Good Analytical, Communication and Interpersonal skills, proactive, well organized, and efficient, a team player and foster collaborative work environment.
• Worked on Production support, Problem resolution, defect tracking, test case preparation, deployment script creation and String, UAT (Black box) and Performance testing.
• Comfortable wif UNIX, LINUX environments and has experience in writing LINUX, UNIX shell scripts.
• Off Shore team lead, guidance and mentoring.
• Architecture, Project reviews, code reviews.
• Technical & functional specification documents template creation and documentation.
• Designing, developing, troubleshooting and debugging of teh Middleware services.
• Providing teh post-implementation, application maintenance and enhancement support wif regard to software application.

TECHNICAL SKILLS

Middleware Tools: IBM App Connect Enterprise, DataPower XI52/XI50, IIB 11/10/9, Message Broker 8/7, MQ Series 7/7.5/8.

Transformation Lang: ESQL, Java/J2EE, XSLT, XQuery, Shell scripting.

Databases: IBM DB2/UDB, Oracle, MongoDB, MySQL, Microsoft SQL.

Tools: SOAP UI, Github, QTP, Azure DevOps, Clear case, Visio, Tortoise SVN, SVN, DBVisualizer, XL deploy, Jenkins, Openshift.

Operating Systems: Windows, Linux, UNIX, Z/OS.

IDEs: Eclipse, IntelliJ IDEA.

Java Frameworks: Spring Boot, JUnit, Log4J, Maven

Methodologies: Waterfall, Agile (Scrum)

PROFESSIONAL EXPERIENCE

Confidential, Louisville KY

Sr. IIB/Message Broker & IBM App Connect Enterprise & Java Developer

Responsibilities:

• Designed and developed SOA framework for CRE team.
• Involved in gathering business requirements and created high level and low level design documents.
• Worked as offshore dev team tech lead. Performed IIB/IBM App Connect Enterprise Code review and design document reviews for peers. Provided solutions non for scalability and durability.
• Responsible for urgent business requirement.
• Created Message modules by using DFDL. Worked on canonical schema mapping by using Compute Node and Mapping Node.
• Implemented SOAP/REST Web services by using SOAP and HTTP in Message Broker.
• Involved in design and develop common components like email utility, logging, retry and error handling for reusable functions.
• Developed email templates for email reports and error warning.
• Designed and Developed message flows by using File, MQ, SOAP, HTTP, Mapping, Compute, JavaCompute, Timer, Email nodes.
• Configured Global Caching in IIB.
• Involved in pipeline build and deployment setup.
• Involved in Unit testing, Integration testing and Performance testing.
• Responsible for trouble shooting issue by using logs, error emails and Database.
• Provided technical support for SIT and UAT testing for onshore and offshore team.

Environment: IIB 10, IIB 11, App Connect Enterprise, MQ 8.0, Core Java, Java EE(J2EE), SoapUI, Microsoft SQL, Agile, XML, JSON, XSLT, Windows, Linux, Z/Linux, Z/OS, Azure DevOps, Splunk

Confidential, Basking Ridge NJ

Sr. IIB/Message Broker & WTX/ITX & Java Developer

Responsibilities:

• Working in teh Agile/Scrum development environment wif frequently changing requirements and actively participated in scrum meetings and reviews.
• Designed and developed SOA frame work for Confidential EEMS.
• Creating server side applications to interact wif database using Spring Boot.
• Created Message modules by using DFDL and MRM.
• Implemented SOAP/REST Web services by using SOAP and HTTP in Message Broker.
• Configure certificate file in IIB for Web service call by using IBM key management.
• Involved in design and develop common components like logging, retry and error handling for reusable functions.
• Designed and developed message flows in IIB to interact wif DB2 and MongoDB. Developed Java API, Action and Form objects for process of interacting wif MongoDB and retrieving dynamic data.
• Configured teh publication and subscription by using IIB and MQ.
• Designed and Developed message flows by using File, MQ, SOAP, HTTP, Mapping, Compute, JavaCompute, Collector, Aggregate, Filter,Timer nodes.
• Developed Error handling and Logging frame work for EEMS team.
• Configured additional threads to improve system performance.
• Involved in Unit testing, Integration testing and Performance testing.
• Responsible for trouble shooting by using logs and Database feedback.
• Provided technical support for Unit Test and UAT for onshore and offshore team.

Environment: IIB 9, IIB 10, MQ 7.5, Core Java, Java EE(J2EE), WTX/ITX, Spring Boot, SoapUI, putty, DB2, MongoDB, DB visualizer, MongoDB Compass, Robo 3T, Redis cache, Shell script, Agile, HIPAA, GSF, XML, JSON, XSLT, Windows, Linux, Z/Linux, Z/OS, GitHub, TortoiseSVN, XLdeploy, Jenkins, Openshift

Confidential, Tampa, FL

Sr. IIB/Message Broker & DataPower Developer

Responsibilities:

• Designed and developed SOA frame work for Health Plan Service.
• Designed and developed common components for reusable functions.
• Involved in gathering requirements and created high level and low level design documents.
• Responsible for reviewing existing solutions to avoid code redundancies and duplication for improving performance.
• Implemented SOAP/REST Web services by using SOAP and HTTP in Message Broker.
• Configured MPGW and Web service proxy in DataPower.
• Created Message modules by using DFDL and MRM. Developed XSDs, XSLT in Datapower.
• Worked on transformation using ESQL, XSLT and Mapping Nodes.
• Created and configured DataPower policies and rules wif specific functional actions.
• Configured AAA policy in DataPower wif LTPA, SAML, WS-Secure token and AAA information file.
• Configured SSL in MPGW and WSP. Configured forward and reverse crypt files for validation and identification.
• Configure XML Firewall loop back proxy for testing purpose.
• Designed and developed message flows in IIB to interact wif DB2 and Oracle.
• Configured teh publication and subscription by using IIB and MQ.
• Developed Record, Replay and Retry functionality in IIB.
• Designed and Developed message flows by using File, MQ, SOAP, HTTP, Mapping, Compute, Collector, Aggregate, Filter nodes.
• Developed Error handling and Logging frame work for Health Plan Service.
• Configured Global Caching in IIB and WSRR in DataPower.
• Involved in Integration testing and Performance testing.
• Responsible for trouble shooting by using logs and traces.

Environment: IIB 10/9, Message Broker 8, DataPower XI52,, MQ 7.5, 8, HIPAA, HL7, WSRR 8.5, OAuth, Swagger, Agile, XML, JSON XSLT, Java, Windows, Linux, Z/Linux, Z/OS