Founding Member of Technical Staff

About the company

Our client is an enterprise AI infrastructure startup developing software to run and manage agents. A small team is building the platform with close input from customers.

The role

Raydar is recruiting for this role on behalf of our client. Join as a Founding Member of Technical Staff and help define the core platform. You will own technical problems with substantial autonomy and combine infrastructure judgment with product thinking.

What you'll do

- Take engineering problems from initial design through production release.

- Build evaluations, observability, sandboxing, and agent harnesses.

- Improve agent performance and reliability on enterprise data.

- Use customer needs and product gaps to prioritize engineering work.

- Collaborate on product delivery and assist customer deployments when needed.

What we're looking for

- 2 to 5 years of full-stack or backend engineering experience.

- Experience shipping products independently in startup or zero-to-one settings.

- Strong system design fundamentals and Python plus TypeScript/Next.js skills.

- Deep understanding of agent architectures, evaluations, sandboxing, and observability.

- A technical degree and ability to make infrastructure decisions independently.

- Product judgment and willingness to work with customers and across functions.

Bonus points

- Professional experience with agent infrastructure or LLM products.

- Founder or co-founder experience.

Compensation and benefits

- Base salary: USD 180,000 to 300,000 per year.

- Equity: Competitive equity.

- Medical, dental, and vision coverage.

- Unlimited paid time off.

- Relocation support up to USD 5,000.

Location and work model

- Mission District, San Francisco, California, United States.

- Five days per week onsite.

- Typical weekday hours are approximately 9:30 a.m. to 7:30 p.m., with Sundays off.

- Visa transfers are supported.