Modern Minimalist Poster Design

I'm seeking a talented designer to create an advertisement poster. The poster will be displayed online and should have a modern and minimalistic style.

Ideal skills and experience:
- Proficiency in graphic design software (e.g., Adobe Photoshop, Illustrator)
- Strong portfolio showcasing modern and minimalistic designs
- Experience in creating digital posters for online platforms
- Attention to detail and creativity

Please share examples of previous work and estimated timelines.