Website Banner designer

I am looking for a website banner designer who can create a high-quality banner in the following sizes: 728x90, 300x250, and 160x600, main page slider banner, The banner will be used to promote a product or service, and I am open to suggestions for design elements and imagery. The ideal candidate will have experience in creating visually appealing banners that effectively promote products/services. Additionally, they should be able to work efficiently and meet deadlines.