System Optimization Utility Tool Development

I'm looking for a skilled software developer to implement a PC utility tool specifically designed for system optimization. This tool should include various features to enhance the performance of the computer.

Key Responsibilities:
- Develop a utility tool that optimizes system performance
- Implement features like a registry cleaner, disk defragmenter, and a performance monitor

Ideal Skills:
- Proficiency in PC application development
- Previous experience with utility tool development
- Strong understanding of system optimization techniques

Please provide examples of similar projects you've completed. Bids without relevant portfolio pieces will be ignored.