Shopify PIM Connector Development

I'm looking for a skilled developer to create a Shopify connector for our proprietary PIM. This connector should facilitate the following:

- Pushing products to Shopify
- Updating stock levels
- Managing price lists
- Synchronizing invoices for accounting

Ideal skills and experience:
- Proficiency in Shopify API
- Experience with Product Information Management systems
- Strong background in accounting software integration
- Familiarity with inventory management

Please share relevant experience and approach.