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Hiring programmers
made easy

Programmer testing solution
that matches your job descriptions

3 162 529 tests done

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Your company's testing solution

Hire faster

Filter out candidates who don’t meet your standards without involving your technical colleagues.

Hiring made simple

Codility makes testing programmers a breeze, even for recruiters without a technical background.

Hire smarter

Codility gives you objective insights into your candidates programming skills, showing you their thinking process before you interview them.

Start right now

Codility works right out of the box. No long setups. Programming tasks are ready to be used.

The Codility Hiring Philosophy

Watch Greg, our CEO, talking about how testing fundamental
programming skills
allows you to hire faster and smarter.

How online testing works


Invite your candidates to our automated test

Send private invitations or create a public one


Get your candidates graded online based on their actual skills

See score, code history and performance in comparison to all previous candidates.


Enjoy interviewing only the best

Discussing test report is a great point to include in interview.

Get an in depth view of how it works

Hear what others think

We have been using Codility for over 3 years and find it excellent. It enables us to interview more, better-qualified individuals. I have been extolling the virtues of Codility to many colleagues in the software industry. A great tool and time saver!
I find Codility is excellent in filtering candidates — and also for our engineers to keep improving. Saved me a lot of time. One of the best investments in recent years!

Hugh Hyndman. Managing Director. Affinity Systems.

Massimo Galimberti. Managing Director. optoPartner.

Knowledge database

‘What developers think about financial companies and how to hire them anyway’

Get the ebook of quotes from developers about their perceptions and experiences working in finance and read our advice on how to overcome the main objections.

Download book

‘CTOs: is your technical hiring process perfect?’

Get the ebook on how you can ask the right people the right questions that make them want to work for you.

Download book

Codility for programmers

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