Take a 2-minute tour of Codility Skills Intelligence_

Codility Skills Intelligence assesses your engineers with work simulations in VS Code, coding agents included where you allow them, and shows the proficiency each one demonstrated. Follow one skills program round by round.

What you’ll see in the tour

11 steps through one skills program across 4 platform teams: what Round 1 found, then Round 2 with Theo R., a senior backend engineer.

  1. 01

    Skills across the whole organization

    Proficiency for every skill, technology and language your engineers have demonstrated, at 5 levels from Novice to Expert, down to the people who hold each one.

  2. 02

    Team coverage at a glance

    How many people on each team hold each skill and at what level, plus the skills nobody has verified in over a year.

  3. 03

    Programs that keep running

    Rounds of assessments for whole teams, kept in sync with your HR system. Engineers start from their Employee Portal when it suits them.

  4. 04

    VS Code, with AI on or off for each task

    Engineers work in a full VS Code environment. Allow the AI Copilot and Claude Code on one task and switch AI off for the next, with every interaction captured as reviewable AI activity.

  5. 05

    Feedback for the engineer, results for the manager

    AI-generated feedback on each task is visible only to the employee. Managers see skill levels, scores and a replay of how each solution was written.

  6. 06

    Progress on a documented model

    Each profile shows which skills improved, held or were newly verified since the last round. Every level maps to the Codility Engineering Skills Model.

Built on almost two decades of technical assessment

180subskills across 30 skills in the Codility Engineering Skills Model, validated by engineering leaders
1,300+validated tasks in 80+ languages and frameworks, from the library Codility uses for hiring
2026International Personnel Assessment Council award for the Skills Intelligence proficiency scale and scoring methodology
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