Sable
Applied AI Engineer, Generalist
San Francisco · On-site · Full-time · Posted Jul 16, 2026
- Experience
- Two or more years building software; the posting also asks for stretch ownership of a system that mattered in production.
About the job
Build and improve Aidan’s real-time AI agent runtime, coordinating projects across engineers while remaining an individual contributor.
What you'll do
- Own agent-runtime changes from design through implementation, evaluation, and rollout.
- Plan and coordinate multi-person projects, including dividing work and reviewing contributions.
- Improve team review quality, testing discipline, and pre-release verification.
What they ask for
- Two or more years building software, including stretch ownership of a production system.
- Strong generalist skills, primarily in backend and systems, with comfort working in frontend, infrastructure, or ML code.
- Experience coordinating projects across several people.
- Comfort working in a small team, owning problems end to end, and communicating fluidly.
Nice to have
- Deep experience in realtime systems, LLM agents and orchestration, browser/computer use, or applied ML such as multimodal evaluations.
- Previous experience at a leading AI company or institution.
AI focus
Build Aidan’s real-time, multimodal AI agent and its runtime, including voice, browser use, screen vision, a self-improving context graph, and performance verifiers.
Model-written summary · the original posting is authoritative