Hi there,
Hope you are doing well. I have gone through your project details and understand your requirement. You need someone to upload a product by shopify api. Well, I can help you in this regard. I got training about shopify store from Udemy under a well experienced instructor. Besides, I did some sample works to get hand on experience. I believe, I can serve you very well and make you satisfied.
Send me a message for further discussion about the project. I'm always ready to serve you. Let me help you. I will be glad if I can help you.
Regards,
Sourav