Quick answer: micro1 interviews every candidate with Zara, its AI recruiter. It is a conversational interview you can take on demand, with open-ended technical questions for the role you choose, scenario questions about how you think and communicate, a coding challenge for technical roles, and a data exercise for annotator roles. You get a result straight away saying whether you met micro1's certification criteria, and you can ask for feedback if you did not (micro1 AI interview guide, checked on 8 November 2026).
This guide turns that official description into a preparation plan. Details that come from candidate reports rather than micro1 are marked as such.
How the micro1 AI interview works
Zara runs a spoken, conversational interview. micro1 says it is available on demand, so you can start when you are ready, and that you are assessed on one core skill or job type you choose (micro1, checked on 8 November 2026).
Question types, per micro1: open-ended technical questions based on your chosen role; scenario-based questions that show how you solve problems and communicate; a coding challenge for technical roles; and a human-data exercise for annotator roles.
Candidate reports, not micro1, put the interview at roughly 20 to 40 minutes and say some employers turn on proctoring that watches tab switching. Plan for that and take it as a closed-book, single-screen interview.
Choosing the skill you are tested on
Pick the one skill where you can go deepest, not the broadest. An interviewer, human or AI, follows your answers into detail, and a shallow claim falls apart by the second follow-up. If you are a backend engineer who also writes some React, choose backend.
micro1 lets you prepare customised questions in advance to show your expertise. Use that to steer toward real projects you can explain end to end.
Answering technical and scenario questions out loud
Open with a one-sentence answer, then give the reasoning, then one example from your own work. For a design question, say the requirements you assume before the solution. For a scenario question, use situation, action and result, and keep it to about two minutes; the STAR method guide has worked examples.
If you do not know something, say what you would check and how. A clear "I have not used X, but this is how I would approach it" scores better than a confident guess.
The coding challenge
Talk while you code: state the approach and its complexity first, write a simple correct version, test it on an edge case, then improve it. Read the constraints before choosing an algorithm. The technical phone screen guide covers the same habits.
Set-up before you start
Use a laptop in a quiet room with your face lit from the front, a wired or stable connection, and headphones with a clear microphone. Close other apps and tabs, keep one screen, and test your camera and microphone in the browser first. micro1 offers an Interview Prep tool that simulates the interview; use it once to get used to the format.
Practise beforehand, then interview on your own
CrackInterviewAI is a Windows 10/11 app that turns a spoken or typed practice question into a short answer outline using your resume and the job description. New accounts get 30 free minutes; after that, international prices start at $3.99 for one hour, with no subscription (USD plans). Use it to rehearse before the interview, never during an AI interview whose rules forbid outside help. Download for Windows.
Rehearse your AI interview answers
Practise technical and scenario answers out loud with your resume as context. New accounts get 30 free minutes on Windows.
Frequently asked questions
What is the micro1 AI interview?
A conversational interview with Zara, micro1's AI recruiter, taken on demand. It asks technical questions for your chosen role, scenario questions, and a coding challenge for technical roles.
How long is the micro1 interview with Zara?
micro1's guide does not state a length. Candidate reports put it at roughly 20 to 40 minutes, including any coding challenge.
When do I get my micro1 result?
micro1 says you get a real-time result showing whether you met its certification criteria, and you can request feedback if you did not.
How do I prepare for the micro1 AI interview?
Choose one core skill you can go deep on, prepare examples from real projects, practise answering out loud with a one-sentence answer first, practise timed coding while talking, and test your set-up before starting.
Can I use an AI assistant during the micro1 interview?
No. Treat it as a closed-book interview and follow micro1's rules; use practice tools only before the interview.
Keep exploring
Return to the CrackInterviewAI homepage to download the Windows app, or browse all guides on the interview prep blog.