Hi,
I read your description and I believe it’s the perfect job for me.
I can easily help you with shopify customization's.
I am new to Freelancer but I do have a pretty broad and deep experience for this work.
Feel free to check my portfolio of some of the work, I have done in the past for my clients.
I’ve been a Web based application developer and making websites for the past 7+ years and I also have expertise on resolving errors and bugs on developed websites and mobile applications.
I am sure I can provide you the work that will full fill your needs 100%.
Looking forward to hear from you.
Thanks.
Shariq