Rainbow Swoosh Design for Magazine

I'm looking for an Illustrator expert to create a rainbow-coloured, wavy swoosh design. This will be used on covers and backgrounds of our print and digital magazine. Requirements: - Must be vibrant and... (Budget: £250 - £750 GBP, Jobs: Adobe Creative Cloud, Adobe Illustrator, Adobe Photoshop, Creative Design, Graphic Design, Illustration, Illustrator, Photoshop)