Comprehensive NAS Server Setup

I'm looking for a skilled freelancer to set up a versatile NAS server that caters to multiple functionalities: file storage, media streaming, and backup solutions.

Key Requirements:
- All-in-one NAS server setup
- Secure and efficient file storage
- Seamless media streaming capabilities
- Reliable backup solutions

Ideal Skills and Experience:
- Proven experience with NAS configurations
- Strong understanding of data security
- Expertise in media streaming technologies
- Background in backup solutions and disaster recovery

Please include your cost and detailed proposals in your application.

Also give detailed experience and also a costing that is not from a large company trying to hurt a new company in its infancy.

Small developers only please (with no ridiculous cost proposals.