There is no easy way to determine how good their tech talent is especially in programming skills. It’s like finding a needle in a haystack. Many software developers proclaim that they can code, but how good they are in programming? Only after they’ve hired, then we will know how their performance is. If the hired turns out to be a poor programmer, they’ve given us problems like project delay or technical debt that would cost us a sum of money. The actual price of employing a poor software developer cost the business more than $100 million, according to Zappos ‘ Tony Hsieh.