Scala was second most in-demand by this measure (8.5 interviews) followed by Ruby (8.2) and TypeScript (7.9).
There were some geographical variations: while Go engineers were offered the most interviews in New York, Scala was most in-demand in San Francisco, while in London TypeScript topped the list. The number of interview requests across all languages remained nearly constant year-over-year, Hired said, with no change in how each language ranked against others. “This could suggest that supply for these skills has not yet caught up with demand and we may see this data shift as more engineers learn Go over time,” said the recruitment firm.
In its State of Software Engineers Report 2020, Hired said that the most in-demand programming language also varies by experience: if you’re a developer with four to six years’ experience, Go skills will get you the most interviews, but Ruby engineers with six to ten years’ experience are most in demand; developers with more than 10 years’ experience are most in demand if they have Scala and Go skills. The company noted that software engineers with 10 or more years of experience get 20% fewer interview requests than those with four to 10.
According to Hired, the fastest-growing engineering roles include artificial reality and virtual reality expertise, gaming and computer vision. Blockchain engineer — last year’s fastest-growing role — has dropped down the charts, likely reflecting how the much-hyped technology has dropped out of fashion. The recruitment company said the data came from more than 400,000 interview requests and job offers from the past year, from 10,000 companies and 98,000 job seekers.