hi all, its me again..

im preparing now for my ielts examination. but suddenly, an idea came in to my mind.
i am a member of linkedin professional networking site. i always saw that many from london are actually posting jobs related to my field, i was wondering if it is possible to apply a job in london and then i will do my master's degree at the same time. is it possible? are foreign skilled workers allowed to go to school after office hours? or i will just stick to my old plan, which is to study full time and then work part time.

your enlightenment and honest advice is highly appreciated. thanks guys!