Founding Engineer (Full Stack)

About the role

About the Role Join an early-stage AI/ML startup tackling one of construction's most challenging problems: automating blueprint reading, cost estimation, and material takeoffs. The team raised a seed round from top-tier VCs before demo day and is deeply customer-obsessed. You'll be among the first engineers, owning the full stack and helping shape the product from the ground up. What You'll Do Build beautiful, intuitive UIs that surface computer vision model outputs to end users Work with geometries, streaming data, and design complex user interactions Ship initial prototypes quickly, then iterate based on direct user feedback Collaborate closely with founders and customers to drive product direction What We're Looking For Required: Strong frontend experience, particularly with React and TypeScript Proven full-stack ability — comfortable building 0-to-1 across the entire stack Track record of shipping real products used or paid for by real users Deep problem-solving skills, especially in open-ended, math-oriented contexts Strong communication skills emphasizing empathy and honesty Bachelor's degree in Computer Science or related technical field (exceptional portfolio considered in lieu) Experience as an early employee or founding engineer at a startup Willingness to work fully in-person in San Francisco 5 days per week Nice to Have: Proficiency in Python Experience in or with the construction industry (e.g. Autodesk, PDF workflows, real estate) Prior founder experience or something you've built that people used or paid for Compensation & Benefits Salary: $100,000 – $180,000 USD annually, depending on experience Equity in an early-stage, venture-backed company Direct impact on a product solving a real, large-scale industry problem Note: Visa sponsorship is not available for this role. Location San Francisco, CA — fully on-site, 5 days per week. Candidates must be SF-based or willing to relocate.