Founding Software Engineer

About this role

About the RoleJoin an early-stage enterprise AI team building systems to help large organizations manage supplier agreements and control purchasing spend. As a founding engineer, you will shape the product and technical direction while delivering practical, measurable customer impact. What You'll DoBuild and ship full-stack product features from concept through production.

Develop systems that reconcile negotiated supplier terms with purchasing and invoice data at scale.

Make product and technical decisions that influence the company's direction from its early stages.

Work directly with enterprise customers to understand their needs and deliver effective solutions.

Contribute to AI and LLM systems that identify discrepancies and support enterprise savings.

What We're Looking ForTwo to eight years of full-time software engineering experience, with backend or full-stack product development experience.

Experience shipping end-to-end products, ideally for B2B customers or enterprise environments.

Strong skills in Python, TypeScript, React, and modern full-stack development.

Familiarity with AI/ML, LLM systems, evaluations, or related frameworks.

Comfort working with complex, high-volume, imperfect data and collaborating with enterprise customers.

Interest in early-stage, zero-to-one product building and taking ownership of technical decisions.

Compensation & BenefitsBase salary: $200,000 to $250,000 annually. Visa sponsorship is available. LocationOn-site in San Francisco, California.