Interview was just a formality because they changed the job from a Software Engineer to a "Mendix Developer" which they required experience with a low code platform. Which is a low code platform just like system engineering (case) tools from the 70s or Java beans from diagram code generator from the 90s. Honestly wouldn't recommend as the code base will eventually have tons of edge cases requiring real code and creating a fragile mess that was half diagram and half code. Best of luck to whomever takes that job.