CGI Snake Animation for Film

I need an experienced animator to refine and animate a rigged CGI model of a snake and composite it into film footage. We have a created snake model, but you may need to increase the poly count to make it look more smooth and realistic. The animation style should also be realistic. The snake will perform slithering and crawling, as well as striking and attacking movements. It will interact moderately with objects in its environment, such as rocks and trees in a forest/mountain setting.

Key Requirements:
- Refine and animate a rigged CGI snake model.
- Realistic animation style.
- Perform slithering, crawling, striking, and attacking movements.
- Moderate interaction with objects in the environment.
- Composite the animated snake into film footage seamlessly.

Ideal Skills and Experience:
- Expertise in CGI animation and compositing.
- Proficiency in creating realistic animal movements.
- Experience with integrating CGI elements into live-action footage.
- Strong attention to detail and ability to enhance existing models.