We are hiring a Senior Full Stack Engineer to contribute across the entire stack, from the data layer to the interfaces our government and commercial users rely on to detect and characterize emerging biological threats. You'll own features end to end, from specification to production, and use AI coding agents to accelerate development velocity. We prioritize strategic architectural outcomes and technical judgment over volume-based code metrics. This role is for someone who treats AI coding agents as a primary tool of the trade: mastering architecture, orchestrating multi-agent workflows in parallel, reviewing and hardening their output, and owning the results end to end. You will be building a platform that helps the U.S. government detect, characterize, and attribute biological threats. If you are energized by building real things for a mission that matters, this is that kind of role.