Tinder, a dating app, has recently updated its Terms of Service. Among minor bureaucratic modifications, one major change aims to battle impersonations. From now on, Tinder will ban web developers who claim to be 'engineers'. While backend- and other types of software developers seem to be unaffected, many believe the ToS will be amended soon to include those as well.
See I’d call that a conductor
In the US, a conductor is the one who checks tickets, makes announcements, and delegates tasks to the crew to help ensure things keep moving on time.
The locomotive engineer is the one who is “driving” the train. They run the engine and communicate with dispatch and traffic control to keep them informed where this particular train is fitting into the overall juggling act,. They also make every effort to keep things safe (watching for signals, obstructions, etc.).
I’m not 100% sure if the terminology is different outside of the Us.
(Source: My father is a 3rd generation locomotive engineer.)
See I thought a conductor was a person who grabs a live main wire while standing in water.