Toptal
is an elite network of the best freelance software engineers in the world, all of whom must pass a rigorous screening process to be admitted, and its community operates from 93+ countries and hosts frequent meetups, tech talks, and conferences all across the world. With backing from Andreessen Horowitz, Adam D’Angelo of Quora, and others, Toptal connects thousands of elite freelance developers to over 2,000 clients including large enterprise companies such as J.P. Morgan and Pfizer, tech companies such as Airbnb and Zendesk, and numerous startups, providing world-class software solutions that meet the most complex and challenging requirements. toptal.com