First is written test, they will test you on logical thinking, linux command, java basic, database. They asked to debug on paper & also need to design ERD as well as UML. Is not big issue, easy part. Probably need 1-1.5 hour to finish. Quite positive. Second is interviewed by director of technology, friendly guy and quite knowledgeable. Quite positive. I thought the interview is done, so that can move forward to HR or some kind, but in fact there are 2 developers came in. With the flat expression, no smile and really not welcome. They asked me about the same questions with the previous section, make me feel tired. Moreover, the way they ask is like want to show off. Quite annoying. Then they asked about the basic stuff that even will not be used in real software development. This the most horrible interview experience in entite of my career.