Social Media Graphics Designer for Mobile Shop

I'm looking for a Photoshop expert to create engaging social media graphics for my mobile shop. The designs will specifically be for Instagram and include:

- Post images
- Story images
- Ad banners

Ideal candidates should have:
- Proven experience in designing for Instagram
- Proficiency in Photoshop
- A good understanding of social media marketing and audience engagement strategies
- Creativity and ability to produce visually appealing designs.