Required Angular Materials,UI Design freelancer for Angular Material UI developer job

We are looking for Angular material UI developer for following task.

1. Save the user criteria in memory (until browser is reloaded) -criteria involves, one toggle button, page row size, 3 text fields
   
2. Fix a bug: if a row is selected, a non-selected row is not getting saved/making calls to the API
   
3. A toggle button is needed in a pop-up to round off dollar values
   Note: developer should have hands on experience with ag-grid since 2 and 3 are related to ag-grid.

Skills & Expertise Required

Angular Materials UI Design