I'm a 21 year old US-French citizen who resides and goes to university in the US. I will be finishing my studies in political science at one of the best universities in the country (though I'm assuming that this will not make a difference). This December, I plan on sending an application to the European and Nordic Studies Masters Programme at the University of Helsinki.
I understand that I will not qualify for any benefits under KELA given that I will not have permanent residency, but I shouldn't have much of an issue getting about with my life. I'm used to a high cost of living (I spend my time between San Francisco and Los Angeles and am currently in Paris) and know how to budget. My parents are willing to help pay my rent. I have some friends in Helsinki who will introduce me to their friends and who I'm sure would be willing to help me out if I need it. I speak very little Finnish (I can count, know the colours and days of the week, and can very briefly introduce myself, but that's about it), though I know if I put myself to it I can get to the edge of the A2 level before I go to Helsinki. I however speak fluent French and English (might be hard to tell since my sentences are so choppy

Anyway, I guess what I want to know is how hard would it be to find a job, both during and after my studies? Given that I speak French, would it be feasible to find something in the French community (I'm also going to post on salutfinlande)? Would it be better to do my Masters in France where I know I'll qualify for benefits and then do an exchange at the University of Helsinki? Which sectors are looking to hire foreigners (do I even count as a foreigner since I'm an EU citizen?)? Many have stated that most jobs open to foreigners/students are either in restaurants or cleaning, and even then a certain amount of Finnish is required, and that if a Finnish company hires a foreigner, they have to show that no Finns can fulfil the position. Which sectors would these include? On an unrelated note, how difficult would it be to open up a business (the idea I have in mind isn't common in Helsinki and my friend said it would be a hit)?
Apologies if this is in the wrong forum and kiitos!
Sandrine