One definition of “domain knowledge” is “expertise” in a particular sector or industry. This term is frequently used in the IT sector to describe an individual’s advanced abilities. Candidates for development team project management roles, for instance, may be asked to demonstrate familiarity with DevOps processes, tools, and environments.
In this context, “domain knowledge” is an abstract idea whose meaning is contextual rather than dictionary-based. Domain expertise, in the context of software engineering, could include familiarity with the app’s backend infrastructure or user experience.
