High-quality software developers have to be at the top of their game in multiple disciplines: programming, mathematical aptitude, analytical skills; the list goes on. A resume and a portfolio will demonstrate a candidate’s experience and skill set, but to be certain you're sourcing the best talent, you'll need other ways to test applicants. Hiring the right employees from the start will save you significant time and money, helping you find the ideal candidate quickly and accurately.
I came across this article that lists the four best screening tests to ensure you hire the best talent out there. If this was helpful leave a comment below.