Custom Photo Superimposition

I'm looking for a skilled photo editor to create custom superimposed images.

Requirements:
- Superimpose multiple images seamlessly.
- Change or remove backgrounds, specifically with custom graphic designs.

Ideal Skills and Experience:
- Proficiency in advanced photo editing software (Photoshop, etc.)
- Strong graphic design skills.
- Experience in image compositing and background manipulation.
- Attention to detail and creativity

Please include a portfolio showcasing similar work.