A test with 8 programming questions with easy - medium difficulty, that should be completed in about 2 hours, but they are flexible on the time. If you pass, you are invited to an interview with the team lead, mainly explanations on the roles and getting to know you, with 2 short coding questions. Next step is an interview with the R&D manager, no technical questions, just getting to know you and see how you handle with different work situations. Lastly an HR interview to see if you fit the company.