Understanding Similarities and Differences in Software Development Practices Across Domains
Markos Viggiato, Johnatan Oliveira, Eduardo Figueiredo, Pooyan Jamshidi, Christian Kästner · 2019
Since software engineering is globalized and not a homogeneous whole, we expect that development practices are differently adopted across domains. However, little is known about how practices are followed in different software domains (e.g., healthcare, banking, and Oil and gas). In this paper, we report the results of an exploratory and inductive research, in which we seek differences and similarities regarding the adoption of several widespread practices across 13 domains. We interviewed 19 worldwide developers with experience in multiple domains (i.e., cross-domain developers) from large multinational companies, such as Facebook, Google, and Macy's. We also run a Web survey to confirm (or not) the interview results. Our findings show that, in fact, different domains adopt practices in a different fashion. We identified that continuous integration practices are interrupted during important commerce periods (e.g., Black Friday) in the financial domains. We also noticed the company's culture and policies strongly influence the adopted practices, instead of the domain itself. Our study also has important implications for global software engineering practices. For instance, companies should provide targeted training for their development teams and new interdisciplinary courses in software engineering and other domains, such as healthcare, are highly recommended.