John OBrien is chief technology officer at Dataupia. He oversees technology direction and product strategy. OBrien specializes in larger data warehousing systems architecture and strategy with a particular emphasis on the architecture and management of the ongoing growth and evolution of large-scale, real-time systems and processes. He has worked on and built some of the largest real-time data warehouse and decision support systems including Level 3 Communications, Sprint PCS, Southern California Edison and Bank of America.
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