Practice the engineering interview you're actually going to have

A voice interviewer built around the job you're applying to.

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How does it work?

Set up the session. Fully customizable and personalized, so it fits any company’s flow.

Resume
resume.pdf
Length
15304560 min
Language
Haskell
Stages
0Introduction
1Coding exercise
EasyMediumHard
ArraysTreesHashing
2Behavioral questions
ConflictOwnership
+ Add stage

Let the agent take over. It runs the interview, and it watches your code as you write it, not just what you say.

solution.hs
1
2
3
4
5
6
7
8
Console Run

There's a bug in your pivot comparison on line 5.

The algorithm is correct.

What's the time complexity if the array is already sorted?

Get the summary. The whole session, written up: what you did well and what needs work.

Interview completed
Intro
Clear on the round and the role; got straight to the problem.
Coding exercise
Framed it well, caught the edge case; one unchecked complexity claim.
Behavioral questions
Strong ownership example; light on how the conflict actually resolved.
CommsSolvingBehaviorOwnershipCode

Tailored to you,
built to fit any flow

Personalized by your resume It can ask about your own projects, the ones on your resume, not some textbook problem. Grilling is optional. You pick the heat, we bring the questions
Fully customizable flow Pick the round, the length, the language, and reorder the stages however you want. Set it up to match the interview you're actually walking into

Beyond an agent...

With sophisticated harness design, our agent interviewer…

  • Watches while you code. Reacts to your approach in real time
  • Asks real follow-up questions. Probes the decisions you actually made
  • Sounds like a person. A state-of-the-art voice model* gives it a natural tone

* Powered by the latest Cartesia Sonic and Inworld Realtime TTS models.

A summary you can act on

Every interview ends with a plain-language summary: what you got right, where you struggled, and what to work on next. Re-run the same session later to track how you've improved. We want you to succeed.

We're in beta

Free early access: 100 min of total free interview sessions per week, no credit card required. We're still shipping fast and ironing out rough edges, so if something breaks or feels off, tell us. Pricing isn't live yet. While we're in beta, it's on us.

The best agent interviewer in the market. Period.

Try a free mock interview