15-Second Coding Test to Filter Applicants
A former CTO shares a simple 15-second coding test they used to quickly filter out unqualified job applicants.
Why it matters
Efficient hiring practices that quickly identify strong technical candidates are crucial for companies looking to build high-performing engineering teams.
Key Points
- 1A 15-second coding test can help identify strong candidates
- 2The test involves writing a function to reverse a string
- 3Weeding out unqualified applicants early saves time in the hiring process
Details
The article discusses a simple 15-second coding test that a former CTO used to quickly assess the coding skills of job applicants. The test involves writing a function to reverse a given string. By having candidates complete this simple task under a tight time constraint, the CTO was able to filter out around 50% of unqualified applicants early in the hiring process. This approach saved significant time and resources compared to conducting full interviews with all candidates.
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