I guess you can take every "normal" job that a Chinese can take. I knew many foreigners who are translators, computer programmers, managers, models, waiters, teachers, and so on. I guess there is no obstacle here.

还有,你可以教俄罗斯人中文 ha

你可以到语言学校当一名外教老师

你会讲中文吧。可以当俄语老师

只要把中文学好了,中国人能做什么,外国人就能做什么. 而且你还会别的语言,比一般的中国人要有优势.