E-Commerce Platform Integration Expert Needed

I'm looking for a programmer who can integrate our SaaS-based e-commerce platform with MultiFinder payment and a delivery company.

Requirements:
- Proficient in e-commerce integrations
- Experience with SaaS platforms
- Speedy and efficient work ethic

Key Tasks:
- Integrating MultiFinder payment system
- Linking our platform with a delivery service

Please provide examples of similar projects you've completed, and let me know how quickly you can complete this task.