Your developers most likely work according to standard software development guidelines. But are you 100% sure that these guidelines are applied consistently? Heavy workloads, large development teams and the complexity of code/integrations: these are just a few of the risk factors that can affect the quality of software code.
![Quality control in softwareontwikkeling](/sites/default/files/styles/par/public/2017-08/qc_image.png?itok=L1H49dlh)