David Callahan is a seasoned technology leader currently serving as the Senior Director at Qualcomm since 2021. They have held significant roles including Distinguished Engineer at Microsoft Corporation from 2005 to 2013, and Software Engineer at Facebook from 2014 to 2019. In addition, David was a Consulting Engineer at Reservoir Labs from 2019 to 2021 and worked as a Computational Research Leader at Pacific Northwest National Laboratory and a Distinguished Faculty Fellow at the Northwest Institute for Advanced Computing in 2013-2014. David earned a Doctor of Philosophy (Ph.D.) in Computer Science from Rice University between 1980 and 1987.
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