Responsive HTML Email Signature Design

I'm looking for an experienced email designer who can create a responsive HTML email signature. Key Requirements: - The email design should focus on sharing important information. - It must be designed to be mobile-friendly and adjust perfectly for both desktop and mobile views. - It should be a one-time design, as it will be used as an email signature. Ideal Skills and Experience: - Proficient in HTML and inline CSS. - Experienced in designing responsive emailers. - Understanding of good user experience and design principles for email signatures. - Ability to create a visually appealing, yet professional design. Please provide examples of previous emailer designs you've worked on. Thank you.