Design and implementation of complex high performance system software including Novell NetWare 386, Novell NetWare 3.0, Novell NetWare 4.0, Novell BorderManager, Volera Excelerator, and Arroyo OnDemand video networking software. Specialties Scalable, high performance, fault tolerant and resilient system software architecture and design; stable and maintainable code implementation; and network protocol design and analysis.