I love the ability to customize tests for all of the tech roles that i hire for. Recently we were having trouble pushing qualified AI/ML engineers through our pipeline. By creating an assessment with the skills question bank, we were able to help weed out non technical candidates earlier in the process.

HackerRank's tests are very easy to set up, and candidates seem to enjoy using the platform. I also really like how nicely it integrates with our HR platform. Customer support is also very proactive about taking and actioning on feedback.

There are tons of inbuilt tests on multiple technologies and coding languages like C, Python, docker, Kubernetes that makes it very easy to create tests. Then there are features to create tests and send them out to the candidates. In addition, you can have a codepairing session that allows you to work together with the candidates while they perform a test and allows to share screen, this allows us to test the candidates in more complex scenerios and talk them through their approach as well. The test results are presented in a nice format that gives me an overview of the candidate's skills as well option to go deeper. I also like the cheating detection capabilities of the platform that helps to keep out cheaters. We use hackerrank for every interview and it helps us filter candidates that are suitable for the job.