- Applied online - Skype - English: Asks you general questions on development, experience, areas of expertise, normal freelance rate - Schedule 3 tests in Codility (very tough) If you can, train in Codility before so you get a gist of how the tests are structured and how to optimize performance in general. Every language has its own quirks on performance, so learn about yours. It will be good to your work in general, not only to this test.