Free Certifications for Data Engineers

How our certifications work

1. Pick a technology and start the exam. There is nothing to install and no sign-up before you begin.
2. Answer randomized questions, one at a time, against the clock. Questions and answer order are shuffled for every attempt, and some questions have more than one correct answer.
3. See your score immediately, then enter your name and email to unlock the topic-by-topic breakdown.
4. Reach the pass mark and we email you a certificate with a unique verification link that anyone can check.
5. Add it to your LinkedIn profile with one click, or print it as a PDF.

Why trust a BigData Boutique certificate

Every question is written by engineers who run these systems in production for our customers, cites a page in the official documentation, and is reviewed against each new release. Each attempt draws from a large question pool balanced across topics, so a pass reflects working knowledge of the whole platform rather than one corner of it.

Certificates are cryptographically signed and hosted on bigdataboutique.com. Anyone opening the link sees the holder's name, score and issue date, and it cannot be edited or forged.