He joins from Uber where he spent almost five years, holding various roles during that time, including SVP and Chief Architect Officer. In a LinkedIn post, he said: “I’ll work with the team to design, build, and run core infrastructure for Walmart, across public and private clouds, datacentres, and the systems in stores and fulfilment centres. This infrastructure keeps goods moving, powers stores and fulfillment centers, and helps associates serve customers. AIbrings new demands on that infrastructure and new ways to build and operate it. ” He added: “Looking back on my time at Uber, I’m extremely proud of what our team accomplished, driving major improvements in quality, security, and efficiency while modernising the tech stack.