Toptal

Toptal is a network of the world’s top 3% of software engineering, design, and finance talent -- available on demand to help companies accelerate, adapt, and scale. With $100+ million in annual revenue and triple-digit growth, Toptal is the largest fully distributed workforce in the world.The Toptal network includes thousands of designers, developers, and finance experts in more than 100 countries. To be accepted into the network, all Toptalers must pass a screening process that includes communication skills and a variety of technical exams specific to the applicant's area of expertise.