A lot of development work happens behind another studio, agency or organisation. That does not make the technical contribution less real — it just means the credit needs to be clear.
Direct, contract and employment work are different
The Juicy portfolio distinguishes direct projects from contract development, collaboration and employment experience. That lets useful experience be shown without implying a client relationship that did not exist.
Why show it at all?
Because the difficult parts of a project are often invisible in the finished screenshot: integrations, data, editor experience, animation systems, authentication and the decisions that make a platform maintainable.
Behind the Build is where those stories can be explained properly.