SUMMARY

• Around 6 plus years of overall IT experience mainly in SOA IBM Web Sphere Data Power (XI50 and XI52) and API Gateway (8.3, 9.3 and 9.4).
• Experience in Broadcom (formerly CA) API Gateway v8.3, v9.3 and v9.4.
• 4 years of core experience in implementing and maintaining Broadcom API Gateway (Formerly CA API Gateway).
• Participated in CA API Management products implementation across diverse client environments and locations.
• Experienced in implementing REST and SOAP services.
• Experienced in implementing different security models like Basic Authentication, 2 - way SSL, OAuth 1.0a and OAuth 2.0.
• Experienced in implementing JWE Encryption and JWS signing, signing and validation in Webservices.
• Experienced in message type conversions, JSON to XML and XML to JSON.
• Design and development of the version control tool for Layer 7 Policy Manager tool in order to store the developed policies, services, properties and resources into Git repository.
• Strong experience in troubleshooting issues.
• Well versed wif XML and WSDL related technologies like DTDs, XML Schema, XSL and XPATH.
• Worked on various Web Security Methods WS-Security --- Username Token, Binary Security Token and Digital Signatures (XMLDSIG)
• SSL profiles for transport level security and configured Service Level Monitors to collect service usage metrics
• Provided 24x7 production support, best practice trouble shooting, monitoring, capacity planning, performance
• Strong experience in working multiple end-to-end implementations.
• Strong Knowledge of Service-Oriented Architecture (SOA). Experience in SOA Appliances like IBM DataPower XI 50, XI 52, XIDG including Layer7 device
• Experience working wif Data Power appliances domain configurations and backup strategies.
• Experience in configuring & creating components of Data Power appliance such as Web Service Proxy, Multi-Protocol Gatewayand XML Firewall.
• Proficient inDataPowersecurity enhancement like authentication and authorization using AAA, LDAP, TAM, ISAM Proxy, SAML, OAuth configuration.
• Experience in applying security polices, certificates, encryption and SAML in various DataPower devices
• Expertise in creating service policy for variousDataPowercore usage technology for XML parsing, filtering, transformation, signature, encryption, schema validation, routing etc.
• Experience on XML and XSLT transformations.
• Extensive experience in using SOAP UI, REST Client-UI for web services testing.
• Strong noledge in SOA like XML, XSD, XPATH, XQuery, WSDL, Web Services, WS Security & 8Policy, UDDI, WSRR.
• Experience in Multi-Tier and Web Enabling the Legacy Systems wif Web Sphere Message Broker.
• Worked on WMB admin related activities such as upgrades, migration, Fix Packs installation in LINUX, AIX, and Windows.
• Implementing XSLT transformations in Message Broker.
• Expertise in design and implementation of WMB in huge and complex environments using High Availability Clustering.
• Worked in Creating Best practice guidelines for development and deployment of Message Broker components.
• Strong Technical, analytical, problem solving, interpersonal skills wif ability to work under pressure in a highly visible role in a team and individually.
• Excellent understanding of the full Software Development Life Cycle (SDLC) and IT Production Control process & procedure.
• Has good experience using ALM and Kanban workflow tools.
• Has good experience on using repositories like SVN, GIT.

TECHNICAL SKILLS

Middleware Products: IBM DataPower XI50/XI52/IDG, RESTful web service, Broadcom (formerly CA) API Gateway v8.3/9.3/9.4

Languages: ESQL, XSLT, DHTML HTML, XML.

Operating Systems: UNIX, Windows NT/2000

Utilities: MS Word, MS Excel, MS Office, Microsoft Visio, Visual Studio 2013

Version Control: GitLab/GitHub, Subversion

Automation/Build: Jenkins, Artifactory, XLR

Tools: XML SPY, SOPA UI, POSTMAN

Workflow Tools: ALM, Kanban, JIRA

Monitoring: Splunk, Soroco, Dynatrace

PROFESSIONAL EXPERIENCE:

Confidential, O Fallon, MO

API Gateway Consultant

Responsibilities:

• Created and configured REST/SOAP services.
• Designed a lightweight REST/SOAP API that supports several mobile apps and consumer websites.
• Involved in upgradation of CA Management to new version from 7.1 to 8.3 to 9.3.
• Configured various Security models like Basic Authentication, OAuth 1.0a, OAuth 2.0, JWT/JWS, XML and JSON Message Protection.
• Successfully implemented various third-party products like CA Single Sign on, Broadcom API Gateway (Formerly CA/Layer 7 Technologies) and RSA based Security System across diverse client environments, to implement enterprise security framework.
• 4+ years of core experience in implementing and maintaining Broadcom API Gateway (Formerly CA/Layer 7 Technologies)
• Participated in CA API Management products implementation across diverse client environments and locations.
• Deliver / Taken on-site and remote training about CA API (layer 7) products.
• Worked wif various teams including Development, QA, PEAT, Production and 3rd party vendors to implement CA API Gateway (SSG Layer7) by providing step by step instructions for 2-way SSL, Certificate management, polices, user and group creation etc.
• Design and development of the version control tool for Layer 7 Policy Manager tool in order to store the developed policies, services, properties and resources into Git repository.
• API development lifecycle including Functional Design, Restful Design, API Development wif Core Systems integration, API Versioning and API deprecation, Functional and Performance Testing, API Lifecycle Management including Publishing, Deprecate, Retiring, Developer Apps Certification, Version Control of API.
• API Security (Public and Private Keys, Certificates, LDAP, OAuth for token-based Authentication, digital signatures, Communities, Client ID, Client Secret).
• API Management and Monitor along wif Service Level Management, Versioning.
• Configured various API Proxies like proxying SOAP Services, SOAP to REST and REST to SOAP Conversions, Conditional routing implementation based on query parameter to backend services, XML to JSON conversions.
• API for Mobile, Cloud connectivity, B2B, Partner connectivity (internal, external).
• Coordinate wif client/BA/design/dev/testing and performance teams, Continuous integration.
• Involved in debugging and requirement collection for assembly and packaging services.
• Very strong at troubleshooting the issues, using Logs.
• Created various domains based on the application interfaces, users wif appropriate authorizations, configured log targets.
• Proficient in executing CLI commands along wif Web GUI.
• Implemented two ways SSL, WS-Security, WS-Addressing, Encryption, Decryption, Digital Signatures including certificate generation.

Environment: Broadcom (Formerly CA) API Gateway 7.1/8.3/9.3, SoapUI, Linux, Jenkins, XML, XSLT, LDAP, GitHub.

Confidential, O Fallon MO

Data Power Consultant

Responsibilities:

• Develop, Configure, troubleshoot and deploy solutions using IBM WebSphere DataPower SOA Appliances
• Develop API capability including various aspects like security, services governance and policy management
• Work closely wif Business partners in the refining of requirements and the testing phases of development
• Ability to administer the Data power appliance using CLI commands.
• Create and updateWSDL/XSD documents for newly added features.
• Generate SOAP requests fromWSDLusing SOAP UI and test.
• Work on Services of different stacks B2B, B2C, B2COMM
• Work on different Security Level Clients ISAM, TAM, LDAP, STS
• Troubleshoot technical issues wif Middleware Messaging Platform & perform root cause analysis.
• Implemented WS-Security, SSL, inDataPower. Developed AAA policies to use LDAP based authentication. Created MPGW and WSP Services inDataPower. Set up off device (Log Targets) logging inDataPower.
• Enable Monitoring and service-level management for SOA governance
• Develops message transformations using XSL including custom XSLs for various policies in DataPower including routing, protocol mediation and message enrichment
• Implements Authentication, Authorization, Encryption, SSL in Data Power

Environment: IBM DataPower XI 50/XI 52/XIDG, SoapUI, Linux, Jenkins, XML, XSLT, LDAP, GitHub.

Confidential, Rolling Meadows IL

DataPower and Message Broker Consultant

• Develop, Configure, troubleshoot and deploy solutions using IBM WebSphere DataPower SOA Appliances
• Develop API capability including various aspects like security, services governance and policy management
• Work closely wif Business partners in the refining of requirements and the testing phases of development
• Ability to administer the Data power appliance using CLI commands.
• Create and updateWSDL/XSD documents for newly added features.
• Generate SOAP requests fromWSDLusing SOAP UI and test.
• Work on Services of different stacks B2B, B2C, B2COMM
• Work on different Security Level Clients ISAM, TAM, LDAP, STS
• Troubleshoot technical issues wif Middleware Messaging Platform & perform root cause analysis.
• Implemented WS-Security, SSL, inDataPower. Developed AAA policies to use LDAP based authentication. Created MPGW and WSP Services inDataPower. Set up off device (Log Targets) logging inDataPower.
• Working as a Middleware Developer between Mainframe and Database.
• Created Message Flows for pulling the data from Mainframe system for both Transactional and Historical.
• Created new Exception Handling flow and reusing the sub flow for error handling.
• Hands on experience wif HTTP/FTP/NFSNodes to receive information from various sources.
• Has worked on connecting wif Data Power from Message Broker.
• Has used Filter Nodes, File Nodes, MQ Nodes, Email Output while working on dis project.
• Implementing WMB upgrades, migration, Fix Packsinstallation in LINUX, AIX, and Windows.

Environment: IBM Message Broker (WMB)8.0, IIB 9, IBM DataPower XI50/XI52, LINUX, XML,ESQL.

Confidential, Houston, TX

DataPower and Message Broker Consultant

Responsibilities:

• Worked on Design, Development and Support on Message Broker, Data Power.
• Involved in the performance testing using several protocols like HTTP, SOAP, MQ and created some of the POC projects for the developers.
• Implementing XSLT transformations in Message Broker, created and consumed web service using SOAP Nodes.
• Has implemented Cache using Global Cache which is introduced in IIB 9 and Message Broker Version 8.
• Has used WTX node (Web sphere Transformation Extender) in Message Broker (WMB) to develop data mapping and integration solutions.
• Has used TRY CATCH, TRACE and THROW nodes for exceptions.
• Has used existing Error Handler node which implements Auditing in Message Broker.
• Has used Record and Replay process in IIB 9.
• Working on ELogging project as well which logs the incoming message and send Email using EMAIL Output node.
• Used Database wif JDBC and ODBC connection using ESQL Compute Node, Java Compute Node and Database Nodes.
• Developed XSLT Style sheets to inject, massage HTTP Headers or MQMD when bridging between different protocols.
• Has used DataPower mostly as Gateway between IIB 9/Message Broker and outside applications using Web Service Proxy and Multi-Protocol Gateway services.
• Configured multi-protocol gateway services to provide HTTP, HTTPS, MQ connections on front end and backend services.
• Has worked on creating services on XI52/XI50 like Web service Proxy (WSP), Multi-Protocol Gateway (MPGW) and XML Firewall in Data power.
• Created Security policy configuration wifin DataPower.
• Created WS-Proxy and WSRR Configurations in DataPowerXI50.

Environment: IIB 9, IBM Message Broker (WMB)8.0,IBM DataPower XI50/XI52, IBM ESB,LINUX, XML, ESQL.