Yes we do! Shopify is a great platform. Our focus is on WordPress because (1) it’s still more popular, (2) not all sites are E-commerce, and (3) Shopify sites have to be hosted by them. The last point is probably the most important one. To be stuck on their platform means you’re at their mercy for their prices.
However, there are likely many scenarios where Shopify would make perfect sense, and it gives a single point of contact for any issues you may have. Just know that development intervention might be costly if completed by one of their Shopify experts.