The short answer
A practitioner from Ace8, AceMQ or Duczer East who runs that technology in production for enterprise clients. Recruiters source candidates; the pass or fail decision belongs to an engineer who does the job. The scenario and rubric are published on each role page before you engage us.
A practitioner from Ace8, AceMQ or Duczer East who runs that technology in production for enterprise clients. Recruiters source; engineers decide.
The screen is a live session against a real production scenario — not a quiz and not a take-home. The scenario, what a senior answer contains, and where a mid answer stops are all published on the relevant role page, so you can judge our bar before you talk to us. If a candidate does not pass, they are told specifically why, by the person who made the call.