Graphic Designer for agency

I'm looking for a talented graphic designer to create several assets for Oxford Road. This assets might include: Youtube thumbnails, Mailchimp / Linkedin newsletter covers, webpage content, Case Studies, White papers, graphics, presentation decks, and YouTube thumbnails.

Requirements:
- Follow existing branding guidelines
- Minimalistic and clean design style

Skills and experience:
- Proven design portfolio
- Experience in all design types
- Strong understanding of branding integration

Please provide samples and relevant experience in your bids.