Founding Software Engineer

What You'll Do: Build and ship full-stack product features from concept through production. Develop systems that compare negotiated supplier terms with purchasing and invoice data at scale. Make product and technical decisions that help guide the team's direction. Work directly with enterprise customers to understand their needs and deliver useful solutions. Contribute to AI and LLM systems that support spend analysis and supplier agreement enforcement.

What We're Looking For: Two to eight years of experience in full-stack software engineering, with strong backend or full-stack depth. Experience shipping end-to-end B2B product features in a full-stack, backend, or frontend product engineering role. Proficiency with modern application development and experience with technologies such as Python, TypeScript, and React. Experience working with enterprise customers and complex business data. Familiarity with modern LLM systems, evaluation methods, or related frameworks is valuable. A track record of delivering production software and interest in building an early-stage product.

Compensation & Benefits: Annual salary range: $200,000 to $250,000. Visa sponsorship is available.

Location: This is an on-site role in San Francisco, California, United States.