Unosquare Software Development Engineer In Test SDET interview questions

General questions about Object-Oriented Programming concepts. Questions on SOLID principles and high-level questions about design patterns. Questions on HTTP concepts and API testing, UI testing with different kinds of selectors (some of XPath and CSS). Finally, a coding challenge of basic to intermediate difficulty; that should take 10-20mins at most. There were also questions about experience in other areas, like mobile testing or performance testing (if you have it.)

Prior experience, Git concepts, UI testing concepts, HTTP APIs concepts, among other things. There was a short coding challenge at the end (not related to testing, just general problem solving skills)