Member of Technical Staff

What You’ll Do

• Build core agent, product, and infrastructure systems.
• Create simulation environments for users, schedules, relationships, and multi-agent interactions.
• Develop evaluations for long-horizon agent behavior, reliability, and safety.
• Design systems for context, memory, orchestration, and tool use.
• Set a high bar for architecture, engineering quality, and product craft.
• Help shape the technical roadmap, culture, and team.

Who You Are

• Have designed and shipped complex products or systems with significant ownership.
• Are deeply experienced in backend and distributed systems; our stack includes Python, Postgres, React, Next.js, and TypeScript.
• Have built LLM agents, simulations, evaluation frameworks, or related systems.
• Combine strong architectural judgment with product and design instincts.
• Bring great product instincts and genuine care for design, UX, and human-centered product development.
• Thrive in ambiguity, move quickly, and hold high standards without ego.

In person in San Francisco or New York.