saut88t - There are companies that employ a sufficient number of specialists and offer staff development services, for example https://scand.com/services/it-staff-augmentation/ some of these companies you can contact

colton90evans - https://www.makexyz.com/f/community thanks a lot

bharathi - Try this website, https://www.core-scale.com/ for a quick and effective augmentation services. A large number of developers from various technology streams are available to join your project at any time.