About the Role Being a Principal Engineer at Uber isn't about sitting in an ivory tower; it's about being in the trenches of the most complex technical challenges we face. At this level, your impact isn't measured by a single feature, but by the technical trajectory of entire organizations. You will lead the Safety and Core Services mission from our Sao Paulo Tech Center —a critical global hub that is expanding at a breakneck pace. Sao Paulo is at the heart of Uber's growth strategy. It is one …