Free Assessment
Test yourself. Prepare. Screen.
Assessments for people building their data and AI skills, people preparing for an interview, and organisations screening candidates — choose the one that fits you.
Choose an assessment
For learners
Assess your Data Foundation
The Free Assessment Check — 200 questions in 3 hours, drawn fresh from a bank of thousands of questions. The attempts are free, you can retake it as often as you like.
- Score 60 % or more — earn a graded certificate
- Alpha — 81–100 %
- Bravo — 71–80 %
- Charlie — 60–70 %
For job seekers
Prepare for Interview
Practise for the interview for your role. Pick a role, answer 100 questions against the clock, then read a model answer to each — the way a strong candidate would say it. Free, with an account.
- Roles — Data Engineer · AI Engineer
- 100 questions — five options each, drawn fresh for every attempt
- 90 minutes — the portal keeps the time
- Model answers — shown beside your own once you finish
For organisations
Organisations — Interview Screening
For companies and education institutions: screen candidates for the roles you hire, with your own questions built into the test. Candidates take the role's test; you read every result in your Organisation Dashboard.
- Your questions — up to 20 of your own in each test, added after review
- Consent first — a candidate confirms sharing before starting
- Results — score and time taken per candidate, with CSV export