DevOps - Optimize Backend for Performance

I'm looking for an experienced DevOps professional to help streamline and optimize my backend server with a focus on improving performance. The primary goal is to enhance resource utilization, particularly with regard to disk I/O.

Key Requirements:
- Expertise in DevOps and backend server management
- Proven experience in optimizing resource utilization
- Strong skills in monitoring and improving Disk I/O

Ideal candidates will have a track record of significantly improving server performance.