Fix errors in the layout and connect the API (together with the backend)

We consider only developers with real commercial experience and real projects that can be evaluated and get feedback from customers! reason: we are looking for a specialist for long-term cooperation. Therefore, please provide links to the projects in which you participated and indicate what exactly you did!

What you need to do:
It is necessary to check part of the layout code and, together with the backend developer, connect and check the operability (sending requests). It will be necessary to check the "foreign" code, refine it taking into account the TK and functionality, connect the API.

We consider ONLY the self-employed, sole proprietorship or LLCs.

Technologies you should know:
React, redux, thunk, hooks, API
minimum commercial work experience - 2-3 years.

The task is small, according to the results, we are ready to discuss other tasks.
The budget is the maximum for this task.