Abstract Poster Design

I'm looking for a creative designer to craft an abstract-style poster tailored to my brand.

Requirements:
- Custom, original artwork (no templates or copy-pasting)
- Proficiency in Adobe Tools (Photoshop, Illustrator) and Canva
- Fast turnaround without compromising quality
- Unlimited revisions until satisfaction is achieved

Ideal Skills & Experience:
- Strong portfolio in abstract design
- Experience with social media creatives, especially for Instagram
- Excellent communication skills

Please provide samples of previous work.