One of Amazon’ s data centres in Spain
AWS’ s engineering strategy combines proven design with flexible infrastructure Beneath every cloud deployment is a physical reality – racks, cables, power and cooling – and the AWS European Sovereign Cloud is no exception. The engineering strategy AWS applied was to replicate the entire stack: services, operational systems and data centre technician tooling, assembled as a fully autonomous copy running within Europe.
“ We decided with the AWS European Sovereign Cloud that we would replicate the entire stack – the full AWS hyperscale services and cloud, our full-scale systems and services, and everything it takes to operate those, including the back-end systems and everything our operators or data centre technicians need to rely on,” Colm explains.“ We would take that entire set of systems and build it again as a fully autonomous, separate copy running in Europe.”
That approach relied on proven infrastructure designs, applied consistently across physical deployments, while retaining enough flexibility to respond to demand that could not have been predicted at the time of planning. The rapid evolution of AI workloads is the clearest example.
26 July 2026