Senior Full Stack Developer for E-Commerce Project based in USA

I'm in need of a seasoned Full Stack Developer based in the USA to help me about my E-Commerce project. The project does not specify any particular functionalities or third-party integrations at this moment, but I am open to suggestions for features that could enhance the store's performance and user experience.

Ideal skills for the job include:
- Proficiency in Full Stack Development with a focus on e-commerce
- Extensive experience with the Shopify platform
- Innovative thinking to propose useful store functionalities
- Capability to implement third-party integrations as needed

I look forward to your proposals.