UI/UX designer in Figma to help with existing web app

We are looking for a responsive web design expert to help modify our existing figma designs or come up with new designs when needed

Must be comfortable discussing requirements with team on zoom calls

Work is occasional maybe a few hours in a busy weeks and no work in most weeks

Looking for someone who is comfortable with this work arrangement

Because we do not have a lot of work, we do not expect you to drop everything and work with us when needed. We can schedule calls ahead and be flexible with delivery times but a typical 24 hour communication responses are expected.

Preferred mode of communication is slack