Scope a MySQL Database for online wholesale, online retail, and point of sale

I am looking for a freelancer to scope a MySQL database for my point of sale, inventory management, online wholesale, and online retail systems. The database will need to have inventory management capabilities as I will be tracking more than 100 different types of products. It will also need to have customer and vendor management systems.

Ideal Skills and Experience:

- Experience with designing and scoping MySQL databases
- Proficient in inventory management
- Familiarity with point of sale systems
- Familiarity with Online Wholesale systems
- Familiarity with online retail systems
- Proficient in user security and management.