Skills assessments

Prove data skills. In the browser.

Real SQL and Python, auto-graded, right in your browser. Sign up free to benchmark yourself, or hire with a standardized assessment you can send to any candidate.

Runs in your browser Real code, auto-graded Sign up free to assess yourself Free with a BitBootcamp account

One assessment, two front doors

The same real, auto-graded tasks power both sides. Pick the door that fits you.

For candidates

Benchmark your data skills, free

Take a short, role-based assessment and see exactly where you stand. Sign up free to assess yourself.

  • Get an instant score the moment you finish, with a per-skill breakdown.
  • Receive a personalized study plan mapped to real BitBootcamp lessons.
  • Open a free account to close the gaps and track your progress.
  • Share a verifiable result link with an employer when you are ready.
For employers

Hire on skill, not resumes

Send a standardized, browser-run, auto-graded assessment and compare candidates on the same bar.

  • Invite candidates by link or email in a couple of clicks.
  • Read results with a per-skill breakdown and side-by-side compare.
  • Grading is consistent and automatic, so every candidate is scored the same way.
  • Drive it all from your ATS with a keyed API and signed completion webhooks.
API keyed, scoped Webhooks signed on completion ATS pushes results to you

How it works

Three steps, the same for everyone. The only difference is where the result goes.

STEP 1

Pick a role

Choose Data Analyst, Data Engineer, or Data Scientist, whichever matches the work.

STEP 2

Take it in the browser

Write real SQL and Python. Your code runs locally and is graded on the result, not on keywords.

STEP 3

Get the outcome

Candidate a score plus a study plan for the gaps. Employer the result pushed straight to you.

Built to be trusted

Runs and grades locally

Your code executes in your own browser and is checked against a hidden reference. Nothing is uploaded to run it.

Keys stay server-side

API keys and webhook secrets never touch the page. They live server-side and are used only from your backend.

Honest by default

Today a result is labeled self-reported, a practice-grade snapshot. A verified re-grade is on the roadmap, and we will say clearly which one you are looking at.

Ready when you are

Start free in the browser, or send your first assessment to a candidate today.

Assessments run entirely in your browser. We only store a result if you choose to save it. Scores are self-reported and practice-grade, a helpful snapshot rather than a certified exam.