Designers on 202 Collective work on interface and product design: how a screen is laid out, how someone moves through a flow, and the design system that keeps it consistent as the product grows.
Design work is easier to judge than most freelance work, because the portfolio is the evidence. Look past the polish of the presentation and ask what problem each piece solved and what constraints it was made under.
Be clear about what you want delivered. Wireframes, a full interactive prototype, a design system, or production-ready assets are four different jobs with four different price tags.
A short checklist that makes the quotes you receive comparable and the work easier to run.
Do I need a designer if I already have a developer? If the product is small and follows familiar patterns, possibly not. If people will use it daily, or if the interface is the product, a designer usually pays for itself in reduced rework.
What should a design deliverable include? At minimum: the screens at the sizes you support, the states (empty, loading, error), and the source file. A design system or component library is worth asking for if the product will keep growing.
Can I hire a designer for a single screen? Yes, and it is a reasonable way to trial working together before committing to a larger piece.
Post the project and let matching freelancers come to you, or approach someone from the list above directly.