Big Commerce Development - Must have experience

We are a web design company, we have many Big Commerce projects to give and would like to find a partner who has coded Big Commerce at least a few times and has a good strong knowledge in that platform. Give us your best rate and best service, we have alot of work we can give you! Make your quote for converting HTML website to Big Commerce, you do NOT need to design anything, we will design it and code it in HTML for you, just integrate it with Big Commerce and configure all the needed things. Must show examples of Big Commerce projects you have done, Do NOT show us any other portfolio of your's. We like to see only Big Commerce