SUMMARY

• Around 5 plus years of overall IT experience mainly in SOA IBM Web Sphere Data Power (XI50 and xi52) and API Management developer.
• Experience in API Management tool like CA management LAYER 7.1/8.3.
• Expertise in Configuring WS - Proxy, Multi-Protocol Gateway (MPG), XML Firewall
• Experience in configuring Crypto Profiles and Load balancer Group.
• Experience in testing and monitoring Services on Data Power
• Responsible for setting up and maintain the policies and configuring rules and actions with Data Power
• Successfully implemented various third party products like CA Single Sign on, CA API Gateway (Formerly Layer 7 Technologies) and RSA based Security System across diverse client environments, to implement enterprise security frame work.
• 2+ years of core experience in implementing and maintaining CA API Gateway (Formerly 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 with various teams including Development, QA, PET, 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.
• Services of MPGW, XML firewall, Web Service Proxy.
• Experience in design and develop routing, security mechanism and validation for the given scenarios.
• Extensively worked on SOA technologies like SLM, WSRR, UDDI, Web Services, WSDL, SOAP, and ESB Environment.
• Experience in configuring and maintaining SSL and other security measures in Data Power Device.
• Configured Web Application Firewalls to proxy corporate websites and configured AAA policy for user authentication.
• SSL profiles for transport level security and configured Service Level Monitors to collect service usage metrics
• Strong working experience with XML, XSLT, XSD, XPATH, DTD and Name space.
• Knowledge in any-to-any message transformation with advanced level of understanding and experience in XSLT.
• Worked on various Web Security Methods WS-Security --- Username Token, Binary Security Token and Digital Signatures (XMLDSIG)
• Provided 24x7 production support, best practice trouble shooting, monitoring, capacity planning, performance
• Tuning, naming standards, security and maintenance.
• Experience on protocols like FTP, SFTP, SMTP, SOAP, WSDL, UDDI and TCP/IP.
• Skilled in establishing SSL Profiles for MQ (MQ SSL), HTTP (HTTP(S)) and FTP (SFTP).
• Configured IBM Data Power with XML components, document processing rules, document processing actions and X Path
• Implemented several XSL Style Sheets in Data Power for message transformations and routing mechanisms as part of mediation.
• Solved various issues after finding out logs generated at DATAPOWER.
• End to end testing of the message passing across the flows
• Good understanding of Error handlingMethodology
• A productive team player, willing and able to adapt to different technologies and challenges.

TECHNICAL SKILLS

Programming Languages: XML, XSLT,SQL, XML, XSD and XPATH

Application Servers: IBM Web Sphere Application

SOA Appliances: IBM Web Sphere Middleware Data Power XI52, XI50, CA-Management LAYER 7.1/8.3

Networking &Communication Protocols: TCP/IP, HTTP/HTTPS, SOAP,REST, Ftp, Sftp, Telnet, SSH, SSL

Databases: SQL Server and Microsoft Access

Other Tools: AS2 Connector, Altova XML Editor, XML Spy, SOAP UI, FileZilla Client/Server

PROFESSIONAL EXPERIENCE

Confidential, O’Fallon, MO

Datapower & API Developer

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.
• Configured various Security models like Basic Authentication, OAuth 2.0, XML and JSON Message Protection.
• Successfully implemented various third party products like CA Single Sign on, CA API Gateway (Formerly Layer 7 Technologies) and RSA based Security System across diverse client environments, to implement enterprise security frame work.
• 2+ years of core experience in implementing and maintaining CA API Gateway (Formerly 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 with various teams including Development, QA, PET, 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 Desgin, API Development with CoreSystems 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 with 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 with client/BA/design/dev/testing and performance teams, Continuous integration.
• Involved in debugging and requirement collection for assembly and packaging services.
• Very good at troubleshooting the issues, by using Logs.
• Created various domains based on the application interfaces, users with appropriate authorizations, configured log targets.
• Confidential in executing CLI commands along with Web GUI.
• Implemented two ways SSL, WS-Security, WS-Addressing, Encryption, Decryption, Digital Signatures including certificate generation. Administered IBM WebSphere DataPower using various management interfaces, such as command-line
• Configured various DataPower Policies, Rules, Actions, and used DataPower extension functions and different types of DataPower variables.
• Confidential in executing CLI commands along with Web GUI and XML Management Interface for IBM

Environment: IBM Websphere Datapower Appliance XI52, CA API Management LAYER 7 7.1/8.3, soapUI

Confidential, Tampa, FL

Datapower Developer

Responsibilities:

• Successfully implemented various third party products like CA Single Sign on, CA API Gateway (Formerly Layer 7 Technologies) and RSA based Security System across diverse client environments, to implement enterprise security frame work.
• Implemented two ways SSL, WS-Security, WS-Addressing, Encryption, Decryption, Digital Signatures including certificate generation. Administered IBM WebSphere DataPower using various management interfaces, such as command-line
• Interface (CLI), Web GUI, SOMA and SOAP to upgrade DP firmware, to monitor system performance and to configure user accounts and various domains in DataPower Integrated.
• DataPower XI50 with Oracle Database, MQ, CA Site minder, LDAP and WSRR
• Implemented non-xml data transformation using XSLT.
• 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 with various teams including Development, QA, PET, 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.
• Installed and configured ITCAM for SOA for monitoring DataPower Object and device status
• Configured various DataPower Policies, Rules, Actions, and used DataPower extension functions and different types of DataPower variables.
• Confidential in executing CLI commands along with Web GUI and XML Management Interface for IBM
• Developed various XSL's for dynamic routing based on context, error handling in various processing rules.
• Created various domains based on the application interfaces, users with appropriate authorizations, configured log targets.
• Good knowledge in developing the SOMA based scripts for various administration tasks.
• Confidential in executing CLI commands along with Web GUI and XML Management Interface for IBM Datapower administrative tasks.
• Very good at troubleshooting the issues, by using Logs and enabling probe as required.
• Created and configured a MPGW with Https FSH, MQ backend for an interface.
• Strong knowledge in using the CLI commands for configuration, test TCP connection, trace route etc.
• Confidential in creating the MQ objects like local, remote Queues and channels, Listeners etc.
• Strong in using MQSC commands, MQ Explorer for WebSphere MQ administration tasks.
• Integrating Datapower Appliance with WSRR and Poll WSDL's From WSRR to Data power Appliances whenever required.

Environment: IBM Websphere Datapower Appliance XI50, WMQ6.1, CA API Management LAYER 7 7.1/8.3, WMB 6.1, soapUI.

Confidential, Plano, TX

Datapower Developer

Responsibilities:

• Created MQ related objects in Datapower including SSL proxy profiles for Forward and Reverse directions.
• Developed several Proofs of concepts on various Datapower services like Web Service proxy, MPGW and XML Firewall.
• Created Load Balancer groups for HIGH Availability on the backend application servers like WebSphere Application Server etc.
• Developed few XSL's for dynamic routing in MPGW like URI mediation for Inbound/Outbound traffic to Datapower.
• Created documentation on proof of concepts on services like Web Service proxy, Multi-Protocol Gateway and XML Firewall.
• Configured MQ, HTTP/HTTPs Front Side, and Back Side Handlers, processing policies for request and response rules with various actions.
• Excellent coordination & communication skills working with other team members like DEV, QA, Operations, Networking, DBA groups.
• Involved in weekly meetings with operations team to improve the handover of tasks to perform and support in production environment.
• Developed several documents and uploaded them to team wiki and created various documents for operations team to support the application.
• Have worked on connecting with Data Power from Message Broker.
• Handling exceptions using ONERROR action and Error rules to capture schema validation and back end errors, configured log targets to offload system logs to Splunk
• Have used WTX node (Web sphere Transformation Extender) in Message Broker (WMB) to develop data mapping and integration solutions.
• Developed custom style sheets for message transformation including Error handling and well versed with DataPower extensions.

Environment: IBM Data Power XI52, Layer7 SecureSpan API Gateway, WebSphere MQ, SOMA, SOAP UI, XML, XSLT, XML SPY, Oxygen-XML editor, Splunk, WebSphere Application Server, BigIP F5, LDAP, ITCAM for SOA, LINUX, WebSphere Message Broker 7.0, Solaris,JDK, J2EE, JNDI, IBM HTTP Server, Oracle 10g, SVN.

Confidential - Dearborn, MI

Datapower Developer

Responsibilities:

• Implemented error handling in IBM API Management tested configured APIs and migrated from development to test, production environments from API Manager.
• Designed and implemented Tokenization of Credit Card for all payment transactions for about 150 websites using Data Power Web Application Firewall (WAF), Multiprotocol Gateway (MPG) and XML firewall (XMLFW) objects.
• Created configurable properties for message broker deployment process.
• Developed custom style sheets (XSLT) for routing, mediation and orchestration of web services, developed.
• Credit card and IBAN validation functions and integrated enterprise applications with external payment providers.
• Configured Web Application Firewalls to proxy corporate websites and configured AAA policy for user authentication, SSL profiles for transport level security and configured Service Level Monitors to collect service usage metrics.
• Designed and developed XB62 Multi-Protocol gateway to receive payment/invoice files and created B2B.
• Gateway to process, transforms, validate, authenticate, authorize and route the file content.
• Defined Partner profile objects to support multiple destinations and configured B2B transaction Viewer to review the transactions going through B2B gateway Service in XB62 and allowed controlled access to external partners to view transactions.
• Integrated XB62 and Web sphere MQ FTE to manage enterprise internal file transfer.
• Configured B2B gateway and B2B Partner Profile to process AS2 and AS3 messages in XB62.
• Configured Multiprotocol gateways for MQ message transformations from non-xml to xml, EBCDIC to xml and replicated messages to multiple backend queues and implemented point-point and pub/sub message scenarios.
• Implemented two ways SSL, WS-Security, WS-Addressing, Encryption, Decryption, Digital Signatures including certificate generation.
• Have used existing Error Handler node which implements Auditing in Message Broker.

Environment: IBM Web sphere Datapower Appliance XI52, WMQ6.1, WMB 6.1, soapUI, CVS.

Confidential

Datapower Developer

Responsibilities:

• Implemented two ways SSL, WS-Security, WS-Addressing, Encryption, Decryption, Digital Signatures including certificate generation.
• Developed several Proofs of concepts on various Datapower services like Web Service proxy, MPGW and XML Firewall.
• Configured various DataPower Policies, Rules, Actions, and used DataPower extension functions and different types of DataPower variables.
• Confidential in executing CLI commands along with Web GUI and XML Management Interface for IBM
• Developed various XSL's for dynamic routing based on context, error handling in various processing rules.
• Created various domains based on the application interfaces, users with appropriate authorizations, configured log targets.
• Developed custom style sheets for message transformation including Error handling and well versed with DataPower extensions.
• Involved in debugging and requirement collection for assembly and packaging services.
• Very good at troubleshooting the issues, by using Logs.

Environment: IBM Web sphere Datapower Appliance XI52, soapUI.