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Refactor your tech hiring

Codility is a software platform that helps tech recruiters and hiring managers assess their candidates' skills by testing their code online.

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Codility helps you refactor your tech hiring

Tech Recruiting Made Efficient

Empower recruiters, save engineering hours, and deliver better experiences to your candidates.

Accurate Insights for Hiring Managers

Accurate Insights

The most important thing in tech recruiting is having reliable insights to make sound decisions. Codility generates automatically scored reports about each candidate's coding abilities, empowering the whole team to gauge technical skills. This means only qualified candidates make it to in-person interviews, saving tons of engineering hours.

Learn more about using Codility in screening →

Faster Workflows for Tech Recruiters

Faster Workflows

Recruiting is high-pressure. Whether you're running hiring campaigns for different roles, many openings, or multiple locations, it's crucial that you are able to recruit easily and at scale. Integrate Codility's tech recruitment platform with your applicant tracking system and daily productivity tools to ensure seamless workflows and no time wasted.

Learn more about workflows and integrations →

Candidates are empowered to perform their best

Perform Your Best

Whether completing a technical screening, interview, or training session, candidates feel pressure to perform their best. We’ve designed our candidate interface to be simple and intuitive, based on key issues candidates often experience. And through our Programmers' Home, we offer free global coding challenges and lessons to help candidates prepare.

Take free lessons and challenges on the Programmers' Home →

What's New?


Tech Recruiter Meetup in San Francisco

Join us for free drinks, tasty bites, a thought leadership panel, and networking opportunities with your recruiter peers!


April Webinar Header

Live Webinar: Evaluating Senior Technical Talent

On April 25th, we'll cover how to connect with talented developers to do precision matchmaking.

2018 Developer Report

2018 Developer Report

Insights for attracting, recruiting, and retaining software developers based on 2000+ survey responses from coders around the world.


Using Our Full Platform

Language-agnostic testing for correctness and performance across all engineering roles and seniority levels.

Codility real-life, programming and technical skills
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Customer Success Stories

Citi customer success story

How Citi cut intro interviews by 50%

Citi wanted to reduce the time engineers spent screening, and focus on the most promising candidates. 

Case Study
Flatiron Health customer success story

How Flatiron Health saved 430 hours

Flatiron Health wanted to reduce the interviewing hours spent on each university recruiting season.

Case Study

Take the Next Step

Ready to try Codility's online code testing for your company?