Strong foundational familiarity with the AI systems stack.
Proficiency in Python; bonus for TypeScript, Go, or Rust.
Significant experience in harness engineering, agent skills, model training, or browser technologies.
Strong technical intuition with a focus on user experience excellence.
Comfortable in a small, fast-moving team with a bias toward ownership.
Passion for delivering products that surprise and delight.
Responsibilities
Design frontier agent harnesses and systems for high-stakes tasks.
Leverage action and decision models for complex user objectives.
Ensure excellent experiences across various execution environments.
Develop secure-by-design agent capabilities through permission architectures.
Create optimal data representations for agent-environment interactions.
Benefits
Collaborative work environment with a focus on innovation.
Opportunity to work on cutting-edge AI technologies.
Chance to impact millions of users with your work.
Support for professional growth and skill development.
Full Job Description
As an engineer on our Agent Engine team, you'll bring AI expertise, sharp product intuition, and a tinker's mindset to advance the frontier of what agents can accomplish for our millions of devoted users. You'll work across engineering and applied research to solve many open problems in AI, including:
Designing frontier agent harnesses and systems to perform high-stakes, mission-critical work for our users;
Leveraging action and decision models that determine, based on complex multimodal states, how to accomplish user-specified objectives;
Providing consistently excellent experiences across local execution, headless cloud, custom executors, and other environments through sound system design and flexible abstractions;
Developing permission architectures, payload classifiers, and other methods to implement secure-by-design agentic capabilities;
Designing optimal data representations and modes of interaction between agents and their environments;
and much, much more.
Qualifications
Strong foundational familiarity with the AI systems stack.
Proficiency in Python (bonus points for TypeScript, Go, and/or Rust).
Significant experience in at least one of the following areas:
