About the Role Join an early-stage AI infrastructure team building agent orchestration and execution systems for autonomous applications. In this senior, hands-on role, you will shape the core platform architecture and help establish engineering practices as the team grows. What You'll Do • Design and implement scalable infrastructure for agent orchestration and execution. • Build frameworks and tools that help teams develop, test, and deploy autonomous agents. • Work with product and research teams to turn requirements into reliable technical solutions. • Mentor engineers and establish effective practices across the codebase. • Contribute to technical strategy and long-term platform roadmap decisions. What We're Looking For • At least 8 years of professional software engineering or related technical experience. • Hands-on experience building or working with agentic infrastructure, agent systems, or related distributed systems. • A generalist background across multiple technical domains, with strong systems design skills and a focus on scale and reliability. • Experience building and operating production systems in a startup, founding, early-hire, or other 0-to-1 environment. • Proficiency in modern programming languages and cloud infrastructure, with experience building developer-facing tools, APIs, or platforms. • Comfort working across the stack, from low-level infrastructure to high-level abstractions. Compensation & Benefits Base salary range: $150,000 to $250,000 annually. Visa sponsorship is available. Location On-site in San Francisco, United States.