Jobs

ATG is seeking a Full Stack Member of Technical Staff to build core user interfaces, APIs, and backend infrastructure for an AI lab deploying frontier reasoning systems within financial markets. This role involves operating across the entire stack, from frontend product experiences to backend services, with a focus on end-to-end ownership and high-quality craft. Candidates should have 3+ years of full stack experience, strong skills in modern JavaScript/TypeScript frameworks and backend development, and the ability to thrive in a fast-moving, research-driven culture. Join a small, elite team working on AI with a massive market opportunity, backed by top investors.