Public Competitions

Join public competitions in SQL Query. Show off your skills and aim for the top spot!

Competition Requirement: To join a competition, your skill must be at least one level below the competition's level. If you don't meet this yet, please take a Personal Exam to upgrade your skill level.

Stop being judged by stories.
Start being judged by results.

In today’s job market, too many hiring decisions are based on polished CVs and unverifiable claims. Kubus exists to change that.

Why join SQL competitions on Kubus?

Verifiable proof of your skills

Every query you write and every ranking you achieve is recorded. This is not self-promotion — this is measurable performance.

“WE DON’T SELL CVs. WE SELL PROOF.”

A performance-based professional profile

Your profile showcases real SQL levels and consistency. This is far more powerful than simply writing “Advanced SQL” on a resume.

“Build a reputation that can be verified.”

Be discovered by skill-driven recruiters

Recruiters on Kubus look for people who can actually perform, not just those who sell themselves well.

“Turn skills into professional reputation.”

At Kubus, your skill is not judged by stories — but by results.

The Kubus Philosophy

Real skills speak louder than polished narratives.

We don't just believe in talent.
We verify it.