build, deploy, and manage applications with unparalleled flexibility and efficiency.

Join our dynamic team, where we apply agentic and machine-learning solutions to one of the hardest problems in the fleet: returning broken servers to production when there is no deterministic signal of what is wrong. You will build a learning, agent-driven decision engine on top of fleet telemetry and repair history, and you will ship it as a production software service that operates across millions of servers in every region, serving every EC2 line of business from core servers to accelerators and UltraServers. Sentinel is a direct lever on unsellable capacity and on the cost of running the fleet, and we are evolving it from human-authored decision rules into a system that recovers capacity on its own.

We are looking for an experienced Software Development Manager (SDM) to lead this team. The ideal candidate has led teams, thoroughly understands the design, development, and debugging...