Software Engineer, Mid-Level to Staff+

ABOUT THE ROLE

Join an AI software team building a platform that uses agents to carry out business tasks across a company's tools and systems. This hands-on individual contributor role spans product experiences, backend platform services, and the infrastructure that makes agents capable and reliable.

WHAT YOU'LL DO

• Build and ship user-facing features across web and mobile, from early product ideas through polished production software.
• Design clear interactions for delegating work to agents, tracking progress, handling uncertainty, and using results.
• Develop backend APIs and services for accounts, workspaces, permissions, billing, payments, and analytics.
• Build and operate connectors, authentication, webhooks, automations, and third-party integrations.
• Develop agent runtimes and supporting infrastructure, including execution environments, context management, storage, and model-serving systems.
• Own production systems and improve their reliability, security, correctness, and operational simplicity.

WHAT WE'RE LOOKING FOR

• At least 3 years of experience shipping production software, with experience spanning TypeScript across Node.js backends and React frontends.
• Strong computer science fundamentals and a degree in computer science or equivalent depth of knowledge.
• Hands-on ownership of backend or infrastructure work, including deploying and debugging services with Docker and GCP.
• Experience building agent or AI infrastructure beyond model API wrappers, such as execution runtimes, tool systems, or sandboxed environments.
• Background in areas such as databases, distributed systems, compilers, operating systems, or low-level systems; Rust or C++ experience is useful.
• Recent hands-on individual contributor experience, clear ownership of shipped work, and interest in building products and systems from the ground up.

COMPENSATION & BENEFITS

Base salary: $225,000 to $425,000 annually. Visa sponsorship is available.

LOCATION

On-site in San Francisco, California, United States.