AWS VPC Performance Optimization

I need an expert to improve the performance of my AWS VPC. The goal is to enhance my network performance to support a high-demand environment.

Key objectives include:
- Reducing latency
- Increasing throughput
- Enhancing reliability

Ideal skills and experience:
- Extensive knowledge of AWS networking, especially VPC
- Proven track record in optimizing AWS environments
- Strong understanding of network latency, throughput, and reliability metrics
- AWS certifications would be a plus