Professional PowerPoint Template Design

I'm seeking a skilled designer to create a PowerPoint template for business presentations. The design should be professional and formal.

Key Requirements:
- Custom color scheme
- Incorporate company logo
- Specific slide layouts as per my requirements
- Slide Master Template for easy editing

Ideal Skills and Experience:
- Strong background in PowerPoint design
- Experience with corporate branding and custom templates
- Attention to detail and ability to follow brand guidelines

Please provide samples of previous work. Looking forward to your proposals!