Codeigniter E-Commerce Module Integration Expert

I'm seeking a developer with a fully functional e-commerce module compatible with my existing Codeigniter dashboard. I'm open to integrating an existing script you are familiar with or an open-source script. The e-commerce module should mirror functionalities from the AbanteCart demo site.

Key e-commerce Functionalities Needed:
- Product Management
- Order Processing
- Payment Integration (with a focus on PayPal and Stripe)
- E-Commerce

Ideal candidates will have:
- Extensive experience with Codeigniter
- A portfolio of previously integrated e-commerce modules
- Familiarity with PayPal and Stripe integration
- Ability to deliver a seamless integration

Please provide examples of similar projects you've completed.