I had a first interview with an HR representative, a second one with the relevant manager and lastly I was interviewed by Gallup, an external consultant that Stryker relies to for candidate profile buildup. I did not progress further based on the outcome of this last step, as the initial interviewer was kind enough to call me and notify me that my profile was not a perfect match based on some soft skills. Overall it was a pleasant enough experience. I took the Gallup interview in my mothertongue (Italian), but the person who interviewed me did not speak it fluently, which made the thing a bit awkward. A few of the questions were probably worded slightly differently than how a native would and in order to answer I had to think of the likely original English phrase they likely came from. My advice to anybody speaking good English (level B2 or better) is to ask to take the Gallup test directly in English as it would probably make for a smoother experience.