Phone Screen

Know who to meet next. Know what to ask.

Every invited candidate gets a focused conversation about the role, without filling your team’s week with screening calls. The interview follows answers worth exploring, so your live round starts past the small talk.

Phone Screen
Backend Engineer
Live
Avery, technical interviewer
Avery
Technical interviewer
Candidate speaking
08:42
Current question

How would you keep this payment service responsive during a traffic spike?

Systems designTradeoffsReliability
They choose when to begin
The recording notice comes before the call.

Why Phone Screen exists

A résumé can show where someone worked. It cannot press on a vague answer, change the constraints, or ask what happened next.

That takes a conversation. The people best placed to have it already have a week full of work.

A full calendar is a bad reason to miss a good candidate.

Phone Screen gives every person you invite the same chance to talk through the role. Your team joins later, with the answers in front of them and a sharper place to begin.

From invite to review

Finish the first round knowing where the next one should start

The candidate takes a structured phone interview. Your team reviews the answers, the evidence behind the scores, and the questions that deserve a closer look live.

01

Set the conversation

Choose a role-specific starter or draft from the job brief. Review the interview setup, then send the invite.

02

They answer on their phone

The candidate starts from their invite and answers a normal phone call. No app, camera, or hunt for a shared hour.

03

Pick up where it got interesting

See the answers behind every score, then read the transcript or play the private recording when the exact words matter.

Inside the call

The first answer is only the start

Your team chooses the questions and scoring rubric. The AI interviewer stays inside that plan, asking for examples, pressing on tradeoffs, and clearing up vague answers.

Culture and communication

Get the story behind the bullet point

Candidates talk about work they owned, disagreements they handled, and the conditions where they do their best work. Six scored traits point back to what they said, with questions for the live round.

Communication
Collaboration
Ownership
Adaptability
Values alignment
Growth mindset
Technical

Change the problem. See how the answer holds up.

Start with a system, add scale or failure, and listen for how the design changes. When code matters, put a read-only exhibit in the candidate’s browser and discuss the real lines.

Systems design86
Problem solving82
Communication91
Technical depth78

On the candidate's side

An interview that fits between everything else

The candidate chooses when to start and answers a normal phone call. There is no app to install, camera to configure, or time zone arithmetic.

  • The recording and transcription notice appears before they start.
  • They enter the number where they want to receive the call.
  • The call arrives on the phone they already use.
  • If they miss it, they can return to the invite and try again.
Your phone screen
Backend Developer Phone Screen
+1415 555 0137

I understand this call is recorded and transcribed for the hiring team.

Call me now

Keep this page open. Your interviewer may share read-only code during the call.

Optional code companion

Bring the code into the call

When a technical answer needs something concrete, the interviewer brings a snippet or small project into the browser and points to the lines under discussion. The call keeps moving, and the code stays read-only.

  • One snippet or a small project with two to four files
  • The interviewer opens a file and highlights the lines under discussion
  • The candidate can select the lines they mean without interrupting the call
  • No editing, code execution, or wider repository browsing
Code shared during the call
Retrying payment requests
Call connected
payment_client.py
retry_policy.py
1async def charge_with_retry(request):
2 attempt = 0
3 while attempt < RETRY_LIMIT:
4 try:
5 return await gateway.charge(request)
6 except GatewayTimeout:
7 attempt += 1
8 await sleep(backoff(attempt))
9 raise RetryBudgetExceeded()
Interviewer question

The interviewer asked what should happen after a gateway timeout.

Candidate selected lines 6 to 8

The interviewer can ask about the selected lines next.

  • The interviewer controls when the code is shown or hidden.
  • Read and select only. The project cannot be edited or run.

For the hiring team

The next interview starts with the interesting part

Every score points back to an answer. Review the moments that mattered, see where to probe next, and open the transcript or private recording only when you need the full exchange.

Technical interview report
Maya Chen
Senior Backend Engineer
Recommendation
Advance to live interview
Conversation review
Scores and evidence by competency
4 areas reviewed
Technical competency profileScores for systems design, problem solving, communication, and technical depth.Systems designProblem solvingCommunicationTechnical depth
Systems design
86
Problem solving
82
Communication
91
Technical depth
78
Strongest answer

Maya separated transient gateway timeouts from non-retryable failures, added a retry budget, and explained why idempotency must be in place before a second charge.

Ask in the live interview

How would she cancel in-flight retries when the request deadline expires?

Point to probe

Her backoff strategy was sound, but she did not explain how retry state survives a worker restart.

Private call recording
12:47 • Transcript ready

Build the interview

Start with the role brief

Choose one of five ready-to-review interviews, or give Challenge Creator the role brief and shape its draft before you invite anyone.

Five complete starting points

Ready-made interviews for communication, React, Python, backend, and forward-deployed roles.

Built from your role brief

Challenge Creator drafts the questions and scoring plan. Your team reviews every word before anyone is invited.

See where the next interview begins

Walk through the candidate’s call and the team’s review in one demo, including the optional code companion and the questions carried into the live round.