How about full stack DBAs and full stack system administrators? A DBA may be specialized and only keep database servers running, or they may work at all level

How about full stack DBAs and full stack system administrators? A DBA may be specialized and only keep database servers running, or they may work at all levels from developing code to tuning disk and network I/O. It seems that developers, DBAs, and system administrators all have an equivalent in working the full stack.