Version Do I (or my team) need to know how to code?

No. You describe what you want in plain English or in your native language — “swap this hero image, change the headline to X, create a shortcode for Y” — and WP Godmode handles the rest. Professionals without a strong dev background can suddenly take on technical work. Agency account managers and designers can handle what used to require a dev queue. And if you are technical, you can go deeper: run SQL, write plugins, execute PHP directly.