UX/UI design + Case study for portfolio needed

We are looking for a UX/UI designer to build a case study and a design for a new graduated UX designer to add it to the portfolio.
Please note
The design should include low fidelity, User Research and Personas, User Flows, Wireframes, Prototype, UI Design and the case study.

The original files of the design must be shared and handed.

You can choose 1 out of 3 projects to build

E-commerce website + app
Gaming platform
SaaS Dashboard

Please send us your offer and duration