As an experienced Shopify developer with a deep understanding of the Shopify Storefront API, I'm confident I can help you successfully implement and modify your cart and delivery groups as required. I understand the complexities you're facing with Shopify's less-detailed documentation, and this is where my expertise and diligence excel. Throughout my career, I've consistently demonstrated an ability to navigate complex APIs and provide accurate solutions tailored to specific requirements.
In addition to Shopify, I've mastered other integral technologies such as WordPress Plugins and Themes Development, NextJs, Mongodb and serverless development, React, Flutter, Figma Codeigniter Framework, Bootstrap, CSS3, HTML5 – All of which reinforce and complement my core Shopify proficiency. Therefore I'll have no issues with integrating your solution across these platforms.
Working on your project wouldn't require any access to your repositories or accounts; we can iterate on the solution using a GitHub gist. Rest assured that even without direct access, I always ensure 100% customer satisfaction by maintaining transparent communication channels. Let's collaborate quickly to deliver a working example that meets all your specifications within budget and tight turnaround time. Don't settle for less than the best – contact me today so we can start achieving your project goals together.