olemus
(1) ehituskunstnik
Wiktionary:
1. a professional who designs buildings or other structures, or who prepares plans and superintends construction

(2) IT alal: toote, süsteemi või protsessi arhitektuuri väljatöötaja
= developer of product/system/process architecture
https://en.wikipedia.org/wiki/Systems_architect
https://en.wikipedia.org/wiki/Software_architect