Yandex

Give 5 hours OA. OA is really difficult; you need to solve about 3 of 5 problems. Then you have about 2-3 technical rounds. If you pass the technical rounds, then they start team matching. You will have interviews with the team; they can ask what th

We talked with an engineer over Skype for about an hour. The interview was pretty standard: we discussed previous experience and background, motivation, and why do I want to work here; some questions about Android fundamentals and foundations of Java

Several interviews (3-5) are typically conducted. Most of them focus solely on algorithms. Sometimes, if there is enough time left, they may ask about language specifics or topics related to concurrency.