What is a staff backend software engineer?

Staff Backend Software Engineers are senior-level engineers who design, build, and maintain the server-side infrastructure of applications. They are responsible for ensuring systems are scalable, reliable, and performant, often acting as technical leaders within their teams. In addition to coding, they mentor other engineers, make architectural decisions, and collaborate with cross-functional teams to deliver complex projects. Their expertise is critical in shaping the technical strategy and long-term vision of backend systems.