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David
Lewis
David Lewis is currently the lead Java instructor and courseware writer for Enterprise JavaBeans at LearningPatterns.com. He first started working on large-scale transactional business systems in 1989 at Texas Instruments where he worked on the IEF, later renamed COOL: Gen. IEF was an ambitious product that automated the Information Engineering methodology for developing large-scale transactional business systems. In recognition of his contributions to the product, his peers elected him to the position of Member, Group Technical Staff in 1994. In 1997, Sterling Software acquired the software division of Texas Instruments and David became a lead developer on COOL: Joe, an EJB development tool. Through his work on COOL: Joe, he gained extensive experience in J2EE and EJB. David holds a B.Sc. in Mathematics from the University of Oklahoma and is a Sun Certified Programmer for the Java2
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