Hello,
I clean and secure compromised websites on daily basis - I like this job and I'm good with it :)
But I don't have experience with Shopify and I'm a little bit confused because, as far I remember, Shopify is a SaaS?
OK, here is my offer: I'll do an audit for free, but I'm going to need more detail and of course full access to your website. Let me know what do you think about it.
Please take a look at my profile (feedbacks): https://www.freelancer.com/u/adamlachut.html
Kind regards,
Adam