Realistic Face Replacement for Indie Film

AI/VFX Artist Needed for Realistic Face Replacement in 4K Film Footage
Project Description
We are looking for an experienced AI Video / VFX Artist for a small amount of work on an independent feature film currently in post-production.
In a few shots, we need to alter or replace the face/appearance of one background character so that the person is no longer recognizable as the same individual appearing elsewhere in the film.
The character is not speaking and is mostly seated in the scene, so no dialogue or lip-sync work is required.
What we need-
Photorealistic face replacement or AI-assisted character alteration
Original footage will be provided in 4K
Final result must integrate naturally with the original footage
Facial replacement/alteration should remain consistent across all required shots
Original body movement, camera movement, lighting, environment and other people in the frame should remain unchanged
No obvious AI artifacts, facial warping, flickering or inconsistency between frames
Final output should retain the original 4K resolution and professional quality suitable for a feature film
If your AI workflow requires processing at a lower resolution, please explain how you will restore/deliver the final footage at the required quality
Before awarding the complete work, we would like to test one short sample shot to evaluate realism, consistency and image quality.
Please apply only if you have previous experience with realistic AI face replacement / AI-assisted VFX for live-action video.
When applying, please share 2–3 relevant before/after video samples or showreel links demonstrating similar work. Please do not send unrelated AI-generated videos.
Please also mention your approximate rate and turnaround time after reviewing the footage.