As mentioned in a previous blog post, my Ph.D. students are often experienced software developers who take on the role of a chief programmer in the development of the software system supporting their research. In this work, at any point in time, each of my Ph.D. students is typically supported by 2-7 Bachelor and Master students who contribute to the system under development. Taking a long-term perspective, my Ph.D. students develop quality software rather than throw-away prototypes.
The chief programmer idea is key to making such work successful. While I usually conceive and direct the research, the size of my group has led me to let my Ph.D. students take care of any actual development themselves. (Usually…) In this role, as the chief programmer, they become the central point of coordination and integration of engineering work. In academia, this is a necessity, because an engineering dissertation is typically a multi-year project, while final thesis students, the main source of junior programmers supporting the chief engineer, are only around for six months. Thus, the chief programmer becomes the central technical hub and provider of sustained knowledge of the system under development.