30 minutes - talks about my skills and experience
30 minutes - design of a website and a back-end database
1 hour - "pair programming" refactoring Java code (not major for my role)
1 hour - "pair programming" add some features to Javascript React (not even close to my role)
All in all - irrelevant questions, irrelevant pair programming, irrelevant job description (they don't use Spark but declared this skill which is my major). 3 hours = waste of my time, really.