As an engineer creating an interview question, you may spend a lot of time thinking up the perfect question and
Unit testing is a powerful tool in a coding assessment, for both interviewers and candidates. For one, unit testing lets
When building a platform where candidates write code in an interview, there are several ways you can design the architecture.
If you’ve taken any of CodeSignal’s Certified Coding Assessments, you’ve interacted with the work of our team of Assessment Design
CodeSignal has some very unique QA challenges. For one thing, to make sure we’re always agilely responding to our customers’
One night last year our engineering team was woken up by a multiple-alarm fire, our CPU and memory spiking off
If you send emails to customers or users, the presentation of your content via HTML and CSS really matters. You
At CodeSignal we use MongoDB to store the majority of our data, from programming tasks and test cases to coding
In 2020, CodeSignal added support for mobile assessments. This means that interviewers can ask candidates to build a mobile app
Frontend developers live in the future. Complex single-page web applications are rarely written in raw JavaScript and CSS anymore, but