There are two ways to go about this: you can either use an agency or contact individual contractors. If you need someone quickly, using an agency is the best option. They'll have a pre-screened pool of candidates to choose from and can usually provide someone within a few days. However, agencies can be quite expensive, so it's important to shop around and compare prices. If you have more time, contacting individual contractors is a better option. This allows you to find someone who is a perfect fit for your company and the project at hand. It also gives you more control over the hiring process, which can be important if you have specific requirements or want to interview candidates in person.