Another popular option is in-house hiring. However, that comes with a big budget and ample time period. On average, in order to recruit a senior Unity developer, you need around 6 months.
Finally, you can hire a studio or agency. This is the safest option in terms of quality, because you get vetted Unity game developers already working together, plus supporting roles like art and QA.
The studio is the most practical option, because you don't look for Unity developers one by one, and you do not have to dedicate extra budget for permanent salaries. Once the project reaches its finish, you can conclude your collaboration or move on to another one based on different agreements.
If you want to start with Fgfactory, just send us a rough brief through the contact form. Once we study it, we will reach out to you to schedule a call, and discuss what you want to build. Then, you will get a free evaluation of your project with a proposed team, scope estimate, and timeline. After that, you can make a decision whether it suits you to start working with us.