Shopify Plugin Integration

I'm looking for a skilled Shopify developer to add and configure some plugins on my store. The task involves:

Adding the following plugins:
- Inventory management
- Facebook and Google login for user authentication

Configuring user authentication methods for Facebook and Google logins

Ideal skills and experience:
- Proven experience with Shopify development
- Familiarity with plugin integration and configuration
- Experience with user authentication setups, especially for social logins

Please provide examples of previous work and estimated time for completion.