Isn't it better to optimize the titles, not just abandon them completely? One way would be having dynamic titles based on what you do: user identity coordinator

Isn't it better to optimize the titles, not just abandon them completely? One way would be having dynamic titles based on what you do: user identity coordinator, analytics specialist and keep it flat? Titles change when your actual role changes and if you leave the company it will be (even more) possible to meaningfully describe yourself in the CV.