Realistic Photo Manipulation Needed

I need a skilled photo editor to swap a person in a group photo with another person. The edit must look completely realistic and undetectable by reverse image search.

Requirements:
- Swap one person in a medium resolution group photo.
- Match the photo style seamlessly.
- Apply color correction for a natural look.
-swap of background and change some details

Ideal skills and experience:
- Expertise in photo manipulation and Photoshop.
- Strong eye for detail and realism.
- Experience with group photos (selfie with 2 person) and color correction.