Need Odoo Javascript Developer for Odoo16 -- 2

1. We Need someone who can help us to develop an editable pivot view for the project module.
2. We require a tree-like structure in the pivot view.
Below is the Structure of the Pivot View
Project
Tasks Related to the project
Timesheet Related to the task
3. Here in aforementioned Structure user can create a Task for a particular project,
Later the user can allocate tasks to a particular user,
Users can fill out the timesheet.

Looking for a freelancer, not a company

Thanks