Vibrant Postcard Design with Promotional Content

I'm seeking a creative designer to produce two, full-color postcards measuring 8.5" x 5.5". Both sides of the postcards will require design.

Key content for my postcards includes:
- High-quality images or graphics (prioritized first)
- Promotional messages or special offers
- Company logo along with contact details
- Postage and address area

For the design, I prefer bold and vibrant colors to grab attention. Utilize these colors in a way that not only encapsulates our brand’s energy, but ensures the postcard is attention-grabbing within a stack of mail.

Ideal Skills and Experience includes:
- Exceptional graphic design skills
- Proficiency in using design software
- Experience in developing promotional postcards
- A strong portfolio showcasing similar works
- Understanding of color theory and typography

I am open to your ideas and creativity. Let's make something eye-catching!