Online Banner Design Expert Needed

I am in need of a talented graphic designer to create a compelling banner for advertising purposes. The banner will be used primarily online, so it should be optimized for visibility and impact on websites and social media platforms.

Ideal Skills:
- Proficient in graphic design software (e.g., Adobe Photoshop, Illustrator)
- Experience in creating online banners
- Understanding of online advertising trends and design aesthetics
- Ability to deliver visually appealing and engaging designs
- Strong communication skills to understand and incorporate feedback

Please provide examples of previous banner designs you've created.