Founding Engineer (ex-YC founders only)

Browser Use is six people at an eight-figure annualized run rate. Our open-source project has 110K+ GitHub stars. Customer demand is growing faster than we can handle. We want a former YC founder to help us handle it. A customer messages us. You understand the real problem, reproduce it, fix the code, ship the solution, and make sure it works. You do not forward tickets. What you will do Work directly with customers every day Debug and solve their hardest problems Build integrations, features, fixes, and internal tools Turn repeated customer pain into product improvements Learn the entire Browser Use stack extremely fast Use agents aggressively to ship faster Find the most important fire and own it until it is dead Who can apply You personally founded or co-founded a YC-backed company. Your startup must no longer be your full-time focus. We want someone ready to commit completely to Browser Use. We specifically want founders because you already understand: Customers do not care whose responsibility something is The correct job changes every hour Speed matters Nobody is coming to save you The mission comes first The environment San Francisco. In person. Extremely intense. We are building a championship team. We care deeply about each other, tell each other the truth, and hold extremely high standards. If you want remote work, predictable hours, or a narrow engineering role, do not apply.