Can we keep our own interview tasks?

Yes. Teams can save their tasks and configured environments in the library. A shared rubric gives interviewers common criteria while preserving room for follow-up questions.

Do candidates need to install anything?

No. The interview environment runs in the browser. Candidates can use onboarding and a practice interview before the session.

Can we run system design interviews?

Yes. The VS Code interview environment includes a collaborative whiteboard. Boards remain with the task in the report.

Does an AI interviewer assess the candidate?

No. A human interviewer runs the session and scores against the rubric. Every prompt is saved for review. Claude Code and Codex are available across Screen, Interview and Skills Intelligence.

Can we discuss a candidate's Screen solution?

Yes. Creating an interview from a Screen report carries the candidate's VS Code solution. The interviewer can start the discussion from that work. Screen for engineering

Where do we assess AI skills for business roles?

Use Screen and Interview for business hiring, and Skills Intelligence for existing employees. AI for Business tasks assess a written deliverable produced with an AI assistant. Business interviews · Screen for business roles · Skills Intelligence for business teams

Live coding interviews on one shared rubric

Run every technical interview in the same shared VS Code workspace, with reusable tasks.

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AI tools included, no API keys needed Validated assessments since 2009 SOC 2 Type II ISO 27001

Template: backend service debuggingPython 3.13postgres:16Reused 12 times

Feedback without a shared rubric

Lina S.

“Strong hire, good on SQL”

Omar K.

“7 out of 10”

Sam R.

“Not sure about the API design?”

Panel view: same task, same rubricSample

Problem diagnosisCode qualityChecks on AI outputCommunication Markus L.with Lina S.4343 Priya N.with Omar K.3324 Tom W.with Sam R.2332

A note behind every rating, and the session recording beside it

Each interviewer runs a different exercise, so the panel compares different evidence

01

Engineering teams spend time preparing separate exercises for the same role.

02

Coding and system design happen in separate tools with no record to review.

03

Talent teams chase feedback while the panel works through scattered notes and recordings.

Give every interviewer the same starting point

Save your tasks and rubric

Save interview environments to the task library. Reuse them with a shared rubric to reduce setup and assess each role consistently.

Codility task library showing a saved interview environment and its rubric criteria

Codility Interview session with Claude Code running in the terminal and the interviewer's integrity panel open

Make AI use visible during the session

Allow the AI Assistant or turn it off for each interview, and every prompt and response is saved for review. With Claude Code or Codex enabled, the interviewer and the candidate share one live terminal session and see every prompt and response as it happens. Integrity signals remain available for human review.

Work through code and system design together

Run a real interview in a real VS Code environment: terminal, services, whiteboard. Your tasks, your rubric, one defensible record.

Attach a database or message queue for backend tasks, or use the whiteboard for architecture. Explore the candidate’s design choices, checks on AI output and technical tradeoffs.

Senior engineering hiring

Codility Interview VS Code environment with a sidecar database service and the whiteboard open

Codility Interview report showing rubric scores entered by the interviewer, the session transcript and code playback

Give the panel the evidence behind your feedback

One report holds the transcript, code playback, rubric scores and AI usage. Quotes from the candidate’s own prompts become follow-up questions.

Interviewers score and explain their judgments
Talent teams and hiring managers use the record to review decisions and plan follow-up

Bring the interview and its evidence together

Give your panel the task, rubric, code and session record behind each interview judgment.

Codility brings those into one workflow, with a real development environment and documented assessment methodology behind it.

Explore the assessment methodology

Candidates spend the interview on the problem

“The focus remained on tackling the questions themselves, rather than dealing with restrictive setup or tooling issues.”
Candidate, Codility post-assessment survey

Candidate feedback survey, October 2025 to April 2026

87%

of candidates rate their Codility experience good or excellent.

Codility candidate survey, October 2025 to April 2026, 48,000+ candidate responses across Codility assessments.

Before your first interview

Bring one task. See the interview and the report.

We will run your task in the interview environment and walk through the report your panel would review.

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