
If you have questions about the conjugation of оптимизатор or Russian nouns in general, you can practice and get feedback from a professional tutor.
- Мисс Уолш, я в курсе, кто такой оптимизатор.
I know what a search engine optimizer is.
Я работаю оптимизатором.
I work as a search engine optimizer. - And what is that?