Practice it before it counts.

Eight minutes with a hiring manager built from the real job description — they follow up, and they interrupt. Then every claim they couldn't verify, and a second attempt.

Join the waitlistSee how a session runs

Built for engineers moving into global teams. English, voice, desktop.

An interviewer with a goal of their own, and information you don't have. What they press on next depends on your last answer.

Live session screen: interview transcript with an interruption, flags for a missing metric and repeated use of we, and an evidence panel tracking five dimensions.

The loop

Context, pressure, evidence, again.

Every session runs the same four stages. The last one is the point: improvement you can observe, not advice you nod along to.

  1. 01

    Context

    Your resume and the real job description.

  2. 02

    Simulate

    An interviewer with a goal, private information, and resistance.

  3. 03

    Evaluate

    Judged against a rubric, quoting what you actually said.

  4. 04

    Retry

    Run the failure point again, then prove it holds somewhere new.

What you get back

What held up, and what didn't.

Not a transcript dump and not a grade. Every claim you made comes back marked proven, partial or unproven, pinned to the sentence where it happened — with a task for each one that didn't land.

Session timeline · where the evidence failed08:00 total
0:00
2:00
4:00
6:00
8:00
2:40“we” ×3, no personal decision
5:20result with no metric
6:50no alternative considered
01OwnershipUnproven
We migrated the whole payment system to microservices.

Nobody can tell whether you designed that migration, ran it, or supported someone who did.

On the retryName the service you owned and the decision you drove, in the first 20 seconds.

02Decision qualityUnproven
Kafka was more scalable than the old queue.

That's a conclusion, not a decision. Without the failure mode, it reads as a preference.

On the retrySay what the old queue failed at, and why Kafka fit that specific failure.

03ImpactPartial
Performance improved significantly.

You named the direction but not the size. Unquantified results read as unmeasured.

On the retryGive a metric and a range you can defend. An honest estimate beats an invented number.

North star

The test isn't a score. It's whether the behavior shows up next time — in a scenario you never practiced, or in the room that actually counts.

  • No overall score
  • No offer probability
  • No accent grading

Early access

Your next interview is inside 30 days.

We onboard a small group at a time, starting with people who have a real job description and an interview inside 30 days.

Teams can bring their own scenarios, rubrics and real cases — pick Hiring or L&D team.

Your resume, recordings and feedback are yours. We never share them with employers.