CodeSignal is a cloud-based technical assessment platform that helps companies ascertain the skills of prospective developers and engineers before bringing them onboard. It can also play a role in reducing unconscious hiring bias by limiting the focus of interviewers to a candidate’s skill level, and nothing else. 

Several features and capabilities make CodeSignal stand out from the competition. The first is their assisted assessment services. When a candidate enters a CodeSignal assessment session, they are met by a real human who’ll guide them on how CodeSignal assessments work and provide live support concerning platform usage. This means you won’t need someone from your hiring team to be present for this part, freeing them to focus on other tasks. 

Another great thing about CodeSignal is that it allows you to customize tests from a library of interview questions that are developed and validated by experts, and have candidates enter their answers in a familiar coding environment that bears a great resemblance to Visual Studio Code.

To mimic real work scenarios even further, CodeSignal has created a flight simulator-like solution that allows candidates to work on a full-stack application interacting with databases, APIs, and frontend layers. Candidates can access a collaborative filesystem and are able to install any tool or framework on the spot. They can also import their own projects from GitHub to use in an interview.

When it comes to evaluations, candidates are automatically assigned a coding score that serves as an objective measure of their skills and can be used for comparison purposes. Interviewers can also replay every keystroke made by a given candidate during their assessment, and share this data with the rest of the hiring team if need be.

To sum up, CodeSignal is a solid technical screening platform that’s worth checking out if you're a coding-heavy company. The platform is user-friendly and can help you expedite your hiring process, while making it more objective and inclusive.