Core Software Engineer

About Etched Etched is building hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode workloads. Our first products are heavily focused on inference. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Job Summary Build the products that will power a majority of the world’s inference. The Core Engineering team is our special forces. This role works directly with our founders to identify critical gaps across the organization and build solutions 0 to 1, often in days not weeks, with immediate feedback loops. Your projects will vary widely: one week you might build internal infrastructure to unblock a hardware team, the next you might prototype a deployment for a customer or stand up a new tooling workflow. This role is for engineers who thrive on ambiguity, move fast without sacrificing quality, and get energy from solving whatever problem matters most right now. It is a whiteboard for future founders – if you’re interested in shipping 0-1 production-level code every week, this role is for you. This role requires not only exceptional full-stack engineering capabilities, but also deep product sense, personal accountability, and a knack [... source excerpt omitted ...] deploy to our toughest challenges. The problems we solve are time-sensitive and business-critical. This role will not be a 9-5, and the ideal candidate is excited about that. Key Responsibilities Detect problems and inefficiencies across the organization, bringing them to the attention of the executive team, and develop custom applications and projects for each need. The ideal candidate should be comfortable shipping from scratch every week. Work cross-functionally to execute special projects between the executive team and the rest of the organization. Define and represent operational milestones by collecting company data, developing business intuitions, and executing whatever nee