Git as a hiring tool

The greatest resource of any company are the people who work for it. Therefore the process by which you hire the people who work for or with you, is extremely important. At REA Tech we have always been keen on trialling new ways of hiring people. We have played around for years with utilities such as, sample algorithm questions, and even the one hour pairing session with tech leads and other software developers for a substantial amount of time on a business feature. We in the Media and Developer team decided to try and use Git as a means of sorting out the initial set of candidates before bringing them in for the face to face interview. Git is a wonderful version control system designed by Linus Torvalds and one of its features is the history of changes it keeps. This is the most critical feature of Git we chose to use as a candidate sieve.

The purpose of the initial test is to ensure that the person who has applied is indeed a skilled software developer. Previously we have used Codility for that, but in my opinion, the information that it conveys is limited. You only see a very narrow window of the persons technical expertise and whats worse you are limiting them in terms of time. You want the person to perform to the best of his/her abilities and for that reason, you need to give a bit of leeway in terms of what time can they have to do the test and also, the format of the question. To that regard, we decided to reorder our interview test.

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