Realistic CGI Portfolio Video Creation

I'm looking for a skilled CGI video creator to develop a 25 to 30-second portfolio video for our websites and mobile apps. The video should be realistic, focusing on showcasing design and aesthetics.

Requirements:
- Use of provided app and website images
- Incorporate specific animations and effects:
- Transitions between images
- Zoom in/out on details
- Text overlays
- Real web or app workflow

Ideal skills and experience:
- Proven experience in creating realistic CGI videos
- Strong portfolio demonstrating design and aesthetic showcase
- Proficiency in animation and video editing software
- Attention to detail and creativity

Please share your similar video experience, along with your portfolio.