Location: Netherlands\nYears of experience: 4+\n\n**My preparation:**\n60 - Easy\n185 - Medium\n33 - Hard\n\nAll interviews were on the same day, from 10 am to 3 pm. Two interviews each for an hour, an hour break and two interviews each for an hour.\n\n**Interview 1: (OOD)**\nLP questions, standard on leetcode (25 minutes).\nDevelop arithmetic expression tree evaluator. I started asking clarifying questions. Everything turned out to be easier than I thought. The input for the program is not a string, but the root of an already built expression tree. The interviewer wanted to see how I designed the vertices using all the SOLID principles. In particular, the expansion of functionality, how easy it was to add new types of vertices.\n\n**Interview 2: (System Design)**\nLP questions, standard on leet\u0441ode (40 minutes).\nDesign Twitter. I only managed to clarify the requirements, describe the endpoints and draw up a high-level diagram. A little touched on tradeoff SQL vs NoSQL.\n\n**Interview 3: (Coding)**\nLP questions, standard on leet\u0441ode (30 minutes).\nThe average level of difficulty is a task on the strings. Something similar to strStr() but with more complexity.\n\n**Interview 4: (Coding)**\nLP questions, standard on leet\u0441ode (35 minutes).\nInterviewed by a senior with extensive experience at Amazon.\nDesign LRU Cache. Missed one edge case, he asked if I could find it and I found it easily.\n\nIn general, I am satisfied with the result of the interview. This was my first interview with FAANG company.\n\nResult: *Pending*.

Location: Netherlands\nYears of experience: 4+\n\nMy preparation:\n60 - Easy\n185 - Medium\n33 - Hard\n\nAll interviews were on the same day, from 10 am to 3 pm