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Volume 38, Number 1, 1999
Enterprise Solutions Structure
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Experiences in reusing technical reference architectures - Author bios

by T. Harris, J. W. Rothwell, and P. T. L. Lloyd

Biographical sketches of authors

Tina Harris IBM United Kingdom Ltd., 1 New Square, Bedfont Lakes, Feltham, TW14 8HB, England (electronic mail: tina_harris@uk.ibm.com). Ms. Harris is a member of the IBM Solutions Consulting and Integration Practice. Currently, she is the program manager for ESS; she joined the team in 1997 to lead ESS deployment. Her career in IBM has spanned many roles, including instructor, technical specialist, lead systems engineer on enterprise accounts, sales, and management. She received a B.Sc. degree in mathematics from City University, London.

John W. Rothwell IBM Canada Limited, 3600 Steeles Avenue East, Markham, Ontario, Canada L3R 9Z7 (electronic mail: Rothwell@ca.ibm.com). Mr. Rothwell is a certified senior consulting IT architect in the e-Business Architecture Consulting Practice, based in Toronto, Canada. He works as a lead architect in consulting engagements in the banking, insurance, and retail industries. For the past two years he has worked as a key core team member of the ESS project, bringing current experience from our client engagements to help shape the content and structure of the ESS assets. Prior to his involvement with the ESS project, Mr. Rothwell worked as a consultant in client/server computing, where he coauthored and taught function and data placement and design classes. Previously he worked as a senior consulting systems engineer for several clients in the petroleum, retail, insurance, banking, and utilities industries, with expertise in database systems. He worked in the area of database performance on the early relational database systems and published performance papers for the DB2® (DATABASE 2TM) group at the IBM Santa Teresa Laboratory. Mr. Rothwell is a registered Professional Engineer in Ontario; he received a degree in chemical engineering from the University of Waterloo.

P. T. L. (Tim) Lloyd IBM United Kingdom Ltd., P.O. Box 31, Warwick, CV34 5JL England (electronic mail: tim_lloyd@uk.ibm.com). Mr. Lloyd is a consulting IT architect in the IBM United Kingdom Object Technology Practice. He led the ESS Technical Architecture team from its inception in 1996, and subsequently became team leader for overall ESS development. Currently, he is lead architect for the ESS Operations team. He previously worked as enterprise systems engineer and solutions project consultant for several large IBM enterprise clients in the government, retail, and utilities industries, as technical architect on a large insurance solutions development project, and as regional specialist in various subject areas, including large systems hardware and software, mass storage systems, and office systems. Other areas of experience include the application of image processing and workflow in enterprise-scale solutions. He received a B.Sc. degree in theoretical physics from Manchester University.