What does a production engineer at Facebook do?

A Production Engineer at Facebook, now known as Meta, is responsible for ensuring that the company's large-scale systems and services run smoothly and efficiently. They work at the intersection of software engineering and systems engineering, focusing on reliability, scalability, and performance. Their daily tasks include automating processes, responding to system outages, optimizing infrastructure, and collaborating with other engineering teams to improve product reliability. The role requires strong coding skills, problem-solving abilities, and a deep understanding of distributed systems. Production Engineers play a critical role in maintaining the seamless user experience for Facebook's billions of users.