Wordpress Site Speed and Optimization

I need an experienced developer to optimize and fine-tune my existing WordPress website.

Key Focus Areas:
- Improve page load speed
- Reduce server response time
- Optimize database
- Fine-tune frontend design
- Enhance plugin performance

Ideal Skills and Experience:
- Expertise in WordPress performance optimization
- Strong understanding of frontend design principles
- Experience with database management and optimization
- Proficient in diagnosing and improving plugin performance

Please provide a detailed approach and timeline with your bids.