Sci-Fi Ghost Effects VFX

I'm looking for a skilled VFX artist to create a convincing visual effect from the Ghostbusters movies. This would include proton stream, the ghost trap opening, and the creation of a ghost in its movements.

Ideal Skills:
- Expertise in CGI, particularly in Sci-Fi.
- Strong compositing and motion graphics skills.
- Experience with ghost effects and paranormal visuals.

Please provide a portfolio showcasing similar work.