SUMMARY

• 17+ years in software development/design area with solid design/development experience in healthcare, finance, retail and telecom field.
• Technical architect/consultant with a proven track - record of SOA design/development, familiar with ws-service specifications.
• Hand on expeirence with high level version to design and develop teh applications and systems, deep noledge and experience in WMB/IIB, Datapower, WAS, MQ integrations.
• Demonstrated experience in analyzing, evaluating and implementing large-scale solutions
• Knowledge of best practices and industry standards relating to application/integration/infrastructure and architecture framework (Togaf, Zachmen)
• Deep understanding of software development life cycle movements, familiar with different methodologies such as RUP, XP, Agile, Strum etc.
• Strong problem solving capabilities including teh ability to defend recommendations and decisions, deep experience on Datapower troubleshooting.
• Hard working and be able to take extreme pressure to deliver projects according to teh tight schedule, good consulting skills and result focused.

PROFESSIONAL EXPERIENCE

BMO Consultant

Confidential

Responsibility:

• Providing consultant service and technical support for teh DataPower devices as gateway service.
• Participated and evaluated teh IBM IIB v10 as an alternative future ESB implemenation framework.
• Provided teh integration solutions for different projects involving TSYS, Mastercard, MBLOX etc.
• Providng support for teh digitialization service (macro service)
• Setup guidelines and principals for integration patterns.
• Providing consulting service to teh Hub team, mostly leveraging teh Datapower appliance to provide integration service to different channels.
• Implement different security mechanisms for HUB including Mutual SSM SAML, JWT etc..
• Helped and provied teh support for teh API Connect environment setup and development evaluation.

Environment: Angular 2, JSON, XSLT, IBM DataPower Appliance X50/52 Clustered, TIBCO BW, TIBCO BPM, FILENET, Load Balancer, API Connect, IBM Websphere Liberty, MQ, IBM Integration Bus v10.

HOOPP Consultant

Confidential

Responsibility:

• Providing consultant service and technical support for teh DataPower devices as gateway service.
• Designed and developed teh integration service for different projects.
• Providing technical support to Operation team for teh evaluation of teh DataPower device as service gateway.
• Leading teh research and design for enterprise cloud strategy, design and develop teh enterprise cloud POC architecture /technical points, as SME to implemented teh IaaS(Microsoft Azure) and SaaS(Office 365) POCs.
• Providing consulting service to teh Data Center Migration Confidential, successfully implemented in 2015.

RBC Consultant

Confidential

Responsibility:

• Partificipated teh cards end to end integration architecture design and development.
• Participated teh business requirement gathering, refine teh business cases with BA and TSAs.
• Cooridated with team members, define/design/develop teh WMB framework for Confidential including audit, logging, authentication and authorization.
• Designed and developed teh solution POC including datapower gateway, workflows, mutual ssl termination, IMS and TSYS integration, solving gaps.
• Providing teh consulting service to teh infrastructure build including topologies, DR strategies.

Environment: Load Balancer, IBM Message Broker 7.0.x/8.0 on zOS, IIB v9 on unix, Datapower x52, XML, XSLT, XSD, Xquery, WSDL, WS *, Active Directory, DB2 on zOS, JCL, mutual SSL/AAA Policy, PEGA, IMS, TSYS2, DataPower

Agencey Architect/Consultant

Confidential

Responsibility:

• Involved all teh activities in SDLC cycle, including gating process, architect document, BRD design and review, TDD design and review, QA strategy review, Operation/Transition document review, solving difficult technical issue/concerns, QA support, production issue troubleshooting etc.
• Participated in enterprise integration architecture design and development of multiple projects.
• Implement and design teh solutions by leveraging Datapower, WebSphere Message Broker, Websphere portal, Active Directory, STS, PDP etc.
• Solving teh difficult issues Confidential encounter such as Portlet integration through Datapower, STS/PDP saml token service etc.
• Design and developed teh DataPower web service leveraging WSDLs, XML/XSLT/Xquery, WS-* standards.
• Presented technical architecture to clients, architecture review board, operations and other stakeholders
• Coordinated with different teams to implement and verify integration artifacts such as HL7 V3 message mapping definitions etc..
• Reviewed and contribute on Enterprise Logical Architecture blueprints.

Environment: meBM DataPower Appliance X50/52 Clustered, Load Balancer, IBM Message Broker 7.0.x/8.0, IBM WebSphere MQ Series 7.0.x, HL7(ver 3, ver 2), XML, XSLT, XSD, Xquery, WSDL, WS *, Active Directory, SAML, STS, PDP, DB2, mutual SSL/AAA Policy, Biztal, IBM Websphere Portal 7.x, SCOM, XML Spy, DI/DICS, Client/Provider Registry

Architect/Consultant

Confidential

Responsibility:

• Participated teh high level integration architecture/framework design.
• Provided consultant service for different usage using message broker 6.0/6.1/7.0.
• Refined business requirements with BAs, design and developed high technical specifications.
• Solved difficult issues with vendor software.
• Coordinated with other departments/teams to solve teh dependency and relationships
• Provided QA/UAT/Prod support.

Environment: MVS/IMS, Message Broker 6.0.2/6.1/7.0, Data Stage 7.5.3, MQ 5.3/6.0/7.0, Oracle 10g, ESQL, Java/J2EE, XML, XSD, CWF, TDS, JMS, WebSphere 6.1

Telus Senior System Analyst

Confidential

Responsibility:

• Reviewed teh functional requirements with users/BAs, refined use cases.
• Provided system architect diagram and UML artifacts (such as component diagrams, class diagrams, sequence diagrams)
• Designed and developed teh application authentication and authorization parts.
• Re-architect teh system, introducing Spring and Hibernate O-R mapping layer in teh system.
• Replaced teh legacy menu (Java script) by struts-menu, speed up teh application performance and improve teh maintainability.
• Coordinated with other departments/teams to solve teh dependency and relationships
• Provided QA/UAT/Production support, trouble shooting teh difficult problems.

Environment: Weblogic 8.1/9.2, WebLogic Portal 9.2, JDK 1.5, Web Service (JWS, WSDL), MQ 5.3, Message Broker, SAP JCO, Oracle 9i/10g, Sun Identity Server, Spring, Hibernate, Clear Case, Clear Quest, XML, Log4J.

Senior Consultant

Confidential

Responsibility:

• Reviewed teh functional requirements with users/BAs, translated business logic to technical design including class diagrams, sequence diagrams, activity diagrams.
• Mentored and trained junior developers, updating weekly status to Confidential manager.
• Designed and implemented logging strategy for whole system by customizing teh log4j framework.
• Developed teh Java code and PL/SQL queries basing on teh technical design documents.
• Stress tested teh applications, tune SQL queries and Java codes to make it run twice faster than before
• Written teh jacl script to automate teh build /deployment process, reducing process time from 1 day to 2 hours