Fullstack Software Engineer

Samba TV is a media intelligence company. We use consented, large-scale viewership and consumer data to help the biggest brands in the world make smarter decisions about how they reach and understand their audiences. We're building a new AI-powered product with a real-time, conversational interface. Users interact with a system that researches, reasons, and produces real deliverables — interactive charts and data views, structured outputs, and downloadable documents — as it works. It's a modern, AI-native, type-safe codebase, and the product operates at global scale. We're looking for a Senior Full Stack Engineer to join our engineering team in San Francisco. This is a genuinely full-stack role that spans the whole request path: an AI/agent backend, the Node/TypeScript service layer that fronts it, and the React streaming UI on top. You'll work across all of it and be one of the people the team leans on for architectural direction. You'll also be able to lead front-end work when the team needs coverage — but the front end is one facet of the job, not its center.