Minimalist Social Media Posters Design

I'm looking for a designer to create a series of minimalist style posters for a promotional campaign on Instagram, Facebook, and Twitter. The designer should have a strong understanding of the principles of minimalist design and be able to apply these to create impactful and engaging social media content.

Key requirements:
- Experience in graphic design, particularly in creating content for social media
- Strong portfolio of minimalist design work
- Ability to understand and translate promotional content into visual design