SUMMARY

• Over 15 years’ experience in system design, technical support and project implementation within large IT environments such as: IBM Websphere Application Server, IBM Infosphere Server, Websphere MQ, Tivoli Storage Manager, Tibco BW/BE and EMS under Windows, Linux, AIX, Solaris and HP - UX.
• Built DEV/UAT/QA, performance and production environments for IBM Infosphere Server V8.5/11(Datastage and QualityStage) and IBM Master Data Management (MDM) V10/11 and provided Level 2 support for DEV/UAT/QA, production and performance and their related DR environment on RedHat Linux.
• Managed IBM Websphere Application Server and deployed applications per releases-based
• Installed and configured IBM Netezza, DataPower, Tibco BW/BE, IBM DB2 V9/10 and Oracle DB 11G (including RAC) and performed troubleshooting and performance tuning for JAVA applications.
• Skilled in all kinds of database systems (DB2, Oracle and SQL) installation, configuration, troubleshooting and experienced with J2EE technologies.

PROFESSIONAL EXPERIENCE

Senior Technical Specialist - Technical Lead

Confidential

Responsibilities:

• Led MDM architecture design for hardware sizing, OS, database, middle ware, network and incoming and outgoing interfaces
• Analyzed line of business current practices, processes and procedures, performed assessments and identified future business requirements for leveraging MDM platform capabilities.
• Translated business needs into master data solutions and utilized ETL jobs to process data flows from different Line of business.
• Collaborated with project leaders and development teams to implement MDM functional and non functional requirements to ensure that all solutions were deployed within agreed timelines and supported after delivery
• Customized MDM configuration for Critical Data processing(CDC) and Probabilistic Matching Engine(PME) and ran PME job to load suspect table
• Engaged MDM/IS(Datastage and QualityStage) end to end performance testing and fixed any rising performance issue to meet business TPS target
• Attended MDM database modeling and code review meeting in each releases, and implemented and deployed all MDM/IS application releases in zero down time manner.
• Developed ETL jobs to push data from Netezza to MDM to replace daily delta load for different line of business using Datastage
• Optimized MDM/IS(Datastage and QualityStage) architecture to meet new and growing business requirements
• Led application automation process to minimize human workload for application deployments
• Instructed offshore resources to implement small MDM/IS(Datastage and QualityStage) production fixes and deploy MDM/IS(Datastage and QualityStage) changes in DEV/UAT/QA environments
• Built Production IBM Netezza and Cisco Composite and set up data source connection among Netazza, Composite and IS(Datastage and QualityStage).

Senior System Consultant

Confidential

Responsibilities:

• Designed WebSphere MQ/MDM architecture and installed and Configured these software to meet application requirements.
• Prepared the application backup and DR solution.
• Helped application performance testing and tuning and trouble shooting.

Senior System Analyst - Technical Lead

Confidential

Responsibilities:

• Installed and configured IBM WebSphere application server, Tivoli products on Linux and DB2, and deployed J2EE applications
• Performed ECM/MDM/IS(Datastage and QualityStage) applications, OS, database, storage and network performance tuning and trouble shooting
• Implemented IBM Websphere MQ V7/8 and Tibco EMS V6 as enterprise message bus, and provided production and performance environmen support on RH Linux V5, and integrated MQ, Tibco EMS and BW applications
• Installed and configured IBM DataPower, Tibco BW/BE, IBM DB2 V9 and Oracle DB 11G(including RAC) and performed trouble shooting and performance tuning.
• Installed and configured Veritas Cluster and volume manager and RH Linux CLuster on RH Linux V5 and deployed VMs on VMWARE ESX4i/5.0 on HP Blades.
• Performed system architect design for IBM/Tibco based different applications such as inverstorline, money transfer, online cheques
• Designed and implemented SAN disk and tape solutions for Customers applications
• Wrote shell scripts to manage and monitor different applications, experienced with J2EE technologies.

System Analyst

Confidential

Responsibilities:

• Provided system administration for Tivoli Storage Manager for more than 500 TSM clients backup and recovery
• Performed backup and recovery performance tuning and troubleshooting for Aix, Solaris, DB2 V7 &8, Oracle 8i & 9i and WebSphere
• Administered IBM LTO 3584 libraries for system backup and recovery
• Configured IBM/Brocade SAN switches & M12 for sharing open system storage on IBM ESS and HDS 9960 and 9980
• Managed SAN Storages such as IBM ESS Sharks and HDS 9960 and 9980
• Monitored and performed troubleshooting for IBM ESS Sharks, HDS 9960 and 9980, LTO 3584 and IBM SAN switches and M12
• Managed IBM Websphere Application Server and deployed applications on it under AIX and Solaris.

System Engineer

Confidential

Responsibilities:

• Provided AIX, SP administration for more than 500 ESS and Tape Libraries, RS6000 servers
• Completed hardware, AIX and HACMP installation and configuration of 350 RS6000 servers
• Performed performance tuning and troubleshooting on AIX, Solaris, IBM ESS Shark, 7133 SSA Disk Storage, Tape Library, Oracle, DB2, Tivoli, NFS, TCP/IP
• Determined hardware failures, upgraded and replaced RS/6000
• Performed system and user data backups and disaster recovery using tapes and networks
• IBM Technical Support Centre: 50 RS/6000, 10 SUN SPARC, AIX, Solaris, HACMP, SP, DB2, IBM ESS Shark and 3590 tape library
• Hunan Branch of Agricultural Bank: 1 SP and 10 SP s, Aix, HACMP, SP, 7133D40 and 3490 tape library
• Hubei Post Bank: 2 S80s, 1 M80 and 6 Cisco switches and routers, using AIX, HACMP, DB2, IBM WebSphere.