Founding Product Engineer

Our client is a venture-backed startup building the next generation of revenue infrastructure for B2B AI companies, starting with intelligent deal pricing and quoting. They are replacing legacy tooling in a category that is being disrupted this year, and they already count fast-growing enterprises and AI companies among their customers. The team is small, well-backed by top-tier investors, and moving quickly toward its next stage of growth.

Founded 2024 · ~12 people · Industry: B2B SaaS, AI, Fintech

As a Founding Engineer, you would join a small, product-minded engineering team and own core features end-to-end for a fast-growing pricing and quoting platform. This is a backend-leaning full-stack role with real scope: you would ship the product that customers run their revenue on and help shape early product decisions.

• →Building and shipping core backend features for the pricing and quoting platform
• →Developing AI-powered agents launching in the near term
• →Owning product features end-to-end, from design through implementation
• →Contributing to product decisions and understanding the reasoning behind what you build
• →Working cross-functionally in a small company, including occasional support of customer onboarding

Tech stack: TypeScript, Python, React, SQL, PostgreSQL, Express, Tailwind, LLMs, AI Agents

• Roughly 4 to 8 years of full-stack software engineering experience
• A track record of owning features end-to-end within a small engineering team
• Strong backend engineering skills in TypeScript or Python
• Solid experience with SQL, ideally PostgreSQL or similar
• Experience building products at a venture-backed startup
• A strong ownership mentality, comfortable driving projects without waiting for direction

• Experience at a CPQ, pricing, or revenue infrastructure company
• Hands-on experience shipping AI/ML products, LLMs, or agents in production
• Full-stack range with React or a similar frontend framework

• Location: San Francisco, CA
• Work policy: On-site, 5 days a week (near Montgomery Station)
• Compensation: $160K-$200K + equity
• Visa sponsorship: Transfers only (OPT, H1B transfers)
• Employment type: Full-time