What do SREs do?

SRE (Site Reliability Engineering) is an engineering practice that combines development and operations to ensure the reliability, scalability, and performance of services.

Main tasks of SRE:

• Automating deployment, monitoring, and infrastructure management processes.
• Ensuring high availability and fault tolerance of services.
• Monitoring and analyzing performance metrics and errors.
• Responding to incidents and conducting post-mortems to prevent recurrence.
• Optimizing CI/CD processes and infrastructure.
• Managing scaling and resources.

SRE aims to make system operations more predictable and automated, reducing human factors and improving user service quality.