John Smart is a seasoned software leader and founder with 14 years building high-growth consumer and AI products, currently CEO of a stealth AI startup in Seattle. He was employee #4 at Ozette (AI biotech), employee #7 and first infrastructure engineer at Figma where he helped launch the web product, backend infrastructure and monetization, and is a cofounder and former chief architect of Zoosk, which scaled to millions of users and was acquired. Comfortable across the full stack—React/TypeScript front-ends, distributed backends, cloud infrastructure and data systems—he blends hands-on engineering with product and go-to-market instincts. His career shows a pattern of early technical leadership at startups, shipping scalable architectures and monetization features, plus a knack for turning research and integrations into commercial products. An under-the-radar strength is his repeated role as the first infrastructure hire, shaping long-term engineering platforms that enable rapid growth.
14 years of coding experience
23 years of employment as a software developer
B.S. Computer Science, B.S. Computer Science at The University of Texas at Austin
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
John Smart - Chief Executive Officer at Stealth Startup