Digital Banner Ad Design

I'm looking for a creative designer to develop engaging digital banner ads. The ads will be used on various websites.

Requirements:
- Design eye-catching and effective banners.
- Experience with web ad specifications and formats.
- Ability to create designs that drive clicks and conversions.

Ideal Skills:
- Graphic design expertise
- Proficiency in design software (e.g., Adobe Photoshop, Illustrator)
- Knowledge of web usability and digital marketing

Please include a portfolio with relevant work.