We define the real tech skills companies need to grow

Coding was never about solving algorithm puzzles.

Developer testing tools shouldn’t be either.

That’s why these 5 brainiacs came up with Devskiller. The older solutions on the market simply didn’t test real developer skills. Why ask developers to show general, algorithmic knowledge instead of the skills they actually need for the job? We developed the RealLifeTestingTM methodology to find actual problem solvers. Skilled developers complete our tests with the satisfaction of having solved a practical business challenge, not frustrated by trivial brain teasers. We have found that the best developers are able to use the entire programming environment to create great software. That’s why we test more than just the language. Speaking of languages – we speak over 30 in our office. English, C++, Java, Go and more. If you haven’t already guessed, we are a hard-working group of developers and free thinkers who love coming together to solve meaningful challenges. When we’re not coming up with better ways to verify and map skills, we’re busy crushing high scores on our PlayStation.

About Us: Board

Devskiller: Powered by people

Jakub Kubrynski


Katarzyna Kandefer


Marek Kaluzny


Tom Winter


Mariusz Smykula


Paulina Szczesna


Lewis Stowe

Digital Marketing Manager

Karolina Piwiec

Content Manager

Stacy Dudina

Product Manager

Nicholas Jones

Customer Success Executive

Rob Obreczarek

Account Executive

Will Bland

Account Executive

Todor Papic

Account Executive

Mateusz Turcza

Front end Developer

Lukasz Szczesny

Infrastructure Lead

Devskiller in numbers

Number of candidates tested on Devskiller

310 000

Number of candidates tested

Devskiller was founded in 2013



Devskiller tests 57 technologies


Technologies we test



Devskiller Global Technical Hiring & Skills Report 2019

Luke and Stacy
Devskiller trade show

Real cases where we’ve helped companies improve their skills testing and technical hiring