Founding Software Engineer

About this role

About the RoleJoin an early-stage B2B AI team building software that helps large organizations manage supplier agreements and enterprise spending. As a founding engineer, you will shape the product and technical direction while delivering systems that address complex data challenges and create measurable business impact. What You'll DoBuild and ship full-stack product features end to end as a core member of the engineering team.

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 an early stage.

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

Contribute to AI and LLM systems that help organizations identify savings and resolve discrepancies.

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

Experience shipping end-to-end B2B software products and working with enterprise customers.

Strong skills in full-stack development, including Python, TypeScript, React, and experience with AI, machine learning, or LLM systems.

Experience at a reputable technology company or venture-backed startup, with a track record of building products and taking ownership.

Interest in early-stage company building and solving complex data problems in enterprise spending, procurement, supply chains, or related areas.

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