Staff AI Engineer - Agent Harness Platform Architect

Instabase; San Francisco (CA); On-site; USD 210,000 - 290,000; Full time

Job summary

Instabase is seeking a Staff AI Engineer to design the foundation of the Agent Harness runtime, enabling SuperApp to operate as a scalable, secure enterprise-grade agentic OS.

You will bridge cutting-edge LLMs with production execution, leading architecture and implementation across teams, and shaping how customers turn unstructured data into actionable insights.

The role emphasizes systems thinking, security, and performance in a fast-growing, people-first environment.

Responsibilities

• Design the Agent Harness runtime and ensure security and scalability.
• Bridge cutting-edge LLM foundations with production-grade execution.
• Collaborate with cross-functional teams to deliver SuperApp capabilities.

Job description

Instabase is seeking a Staff AI Engineer to design the foundation of the Agent Harness runtime, enabling SuperApp to operate as a scalable, secure enterprise-grade agentic OS.

You will bridge cutting-edge LLMs with production execution, leading architecture and implementation across teams, and shaping how customers turn unstructured data into actionable insights.

The role emphasizes systems thinking, security, and performance in a fast-growing, people-first environment.