Step 1: Codility test (2 question, 70 minutes) Language requirements: preferred java, c++ or python Complexity requirements: none I think this test is something to evaluate coding style and approach (ieg use built in libs vs rewrite everything by your own). 1.1- Find common minimum Given 2 arrays, find the minimum common element. 1.2- Stack calculator Given a string input, each char can be [0-9] or [+*]. The test is easy if you stay focused on doing things in a simple way, it tooks 40 mins. Step 2: Phone interview. [update needed]