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One technical interview platform, one rubric_

Codility connects screening and live interviews on one platform. Your engineers can compare candidate evidence across the technical hiring process.

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Assessment engineers design Codility’s tasks, and occupational psychologists review them.

MK M. Kowalczyk Senior backend engineer Loop complete

Screen

Correctness4/5 Debugging3/5 Data modeling3/5 CommunicationNot assessed

Interview

Correctness4/5 Debugging5/5 Data modeling4/5 Communication4/5

Rubric backend v4 · both stages

Candidate evidence from screening and the live round.

Global enterprises that trust Codility include

Trusted by GitHub, SpaceX, Tesla, SAP, LSEG, EY, Barclays.

G2 Leader, Enterprise, Fall 2026
G2 Leader, Mid-Market, Fall 2026
G2 Best Estimated ROI, Enterprise, Fall 2026
G2 Most Implementable, Enterprise, Fall 2026

Codility is a G2 Leader in Technical Skills Screening, rated 4.6 out of 5 from verified customer reviews.

Today’s failing approach: separate screening and interview systems

Separate task libraries

Your team has to reconcile screening results with a live interview that may assess different criteria.

Interviews outside the platform

A video call and a shared document can leave the hiring committee relying on brief notes about the candidate’s approach.

Different standards across teams

Hiring managers who use separate rubrics can reach different conclusions about comparable performance.

Connect screening to the live technical round

Codility Screen handles the initial assessment

Codility Interview supports the live round

Your engineering team can use a shared assessment method while choosing exercises suited to each role.

Reuse screening tasks in the interview

  • Tasks built for Screen also work in Interview.
  • Your hiring manager can follow up on an exercise the candidate already completed or use a task written for the role.
  • Engineers can build custom interview tasks through the task-builder Model Context Protocol (MCP) connector.
  • Your team defines the evaluation criteria before the session.

The difference: Your interviewer can use the screening result to focus the live assessment.

Inventory reconciliation #1043 Python

Screening result

12 of 12 unit tests passed Submitted in 41 min of 60 Task score4/5

Interviewer findings

Debugging5/5 Data modeling4/5 Extended the submitted solution to handle partial refunds. A. Novak · engineering manager

Task built with the MCP connector

The screening result and the interviewer’s follow-up findings.
Live session 45 min AI Assistant on

reconcile.py

def partial_refund(order, ratio):
total = order.total * Decimal(ratio)
return total.quantize(CENTS)
$ pytest -q
12 passed in 1.42s

Whiteboard

Client Refund API Ledger queue postgres
Native VS Code Terminal Autocomplete
Coding and system design output from one interview.

Run coding and system design in one workspace

  • Codility Interview is the second stage: a live session for candidates assessed through Screen.
  • The workspace is realistic, with native VS Code, a terminal, dependencies and autocomplete.
  • The whiteboard supports a system design discussion in the same session.
  • You can enable or disable the AI Assistant per assessment. When enabled, every candidate interaction is captured as reviewable AI activity.

The difference: You can assess the candidate’s code and design reasoning without moving the session between tools.

Keep evidence for the hiring committee

  • Codility Interview provides rubric scores against your criteria.
  • When configured, recording, transcript and playback let reviewers check the candidate’s reasoning when opinions differ.
  • Codility also provides validation documentation for procurement and legal review.
  • The published Engineering Skills Model describes 210 skills and subskills.

The difference: Your team can explain a hiring decision using the assessment record and documented criteria.

Post-session report AI activity captured

Rubric scores

Correctness4/5 Debugging5/5 Data modeling4/5 Communication4/5 Scored by A. Novak · engineering manager

Playback

00:0045:00 18:20 – 24:05 Debugging segment linked to the rubric score. Recording, transcript and playback available when configured.

Engineering Skills Model · 210 skills and subskills

Interview feedback with the session evidence available for review.
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Compare platforms against your hiring process

You can check an evaluation platform against the practical requirements of your team:

Task continuity

Confirm whether you can reuse an assessment exercise during the live round.

Scoring methodology

Request the task validation documentation and discuss adverse impact analysis for your hiring context.

Regional requirements

Confirm data residency, accessibility and connections to your applicant tracking system.

Frequently asked questions

What is a technical interview platform?

A technical interview platform provides the workspace, tasks and evaluation tools for assessing engineering candidates. Codility Interview supports the live round and connects to Codility Screen for asynchronous assessment.

Review a complete assessment for one role

Bring a role you’re hiring for. Codility will show you the screening result and the live interview record in a 30-minute demo.

Start a free trial

Bring a role you’re hiring for.