What does a system performance engineer do?

A System Performance Engineer is responsible for analyzing, monitoring, and optimizing the performance of computer systems and applications. They identify bottlenecks, troubleshoot issues, and implement solutions to ensure systems run efficiently and meet performance requirements. These engineers often work closely with development, operations, and infrastructure teams to improve system speed, scalability, and reliability. Their work may involve performance testing, tuning hardware and software configurations, and creating tools to automate performance analysis.