Software Engineer (Stagehand)

Job description

Browserbase powers web browsing capabilities for AI agents and applications. We manage headless browser infrastructure for automations that interact with websites, fill out forms, and replicate user actions. We raised a $40M Series B last year and are continuing to grow, fast. Backed by Kleiner Perkins, CRV, and Notable Capital, our fast-moving team is building on our CEO's founding vision to power the world's best AI tools and help everyone automate the web. Stagehand is Browserbase’s framework for automating browsers with code. The Stagehand team creates developer tools at the intersection of AI and open source — making browser automation smarter, simpler, and more powerful. What you'll do: Build, operate, and grow the Stagehand framework — developer-first APIs with ~2M monthly downloads and ~17k stars. Design and implement tools that make automating the web simple and powerful. Work with frontier AI labs (OpenAI, Google, and others) to improve models, benchmark capabilities, and make them more accessible to developers. Deploy production-ready AI solutions that impact millions of customers, shaping the future of the web. Help define, scope, and prioritize projects that shape the...