Obtaining a LLM degree with a french Master's Degree (year 2)

Hi everyone, I'm new here, my name's Dylan and for a bit of context I will be starting my first year of uni (License in law) next year, but am planning to move to the UK to settle permanently in the future. I would therefore -in order to choose the right path- like to know whether it is possible to obtain a LLM degree with only a french Masters degree, without any Common Law qualification(only Common Law training offered is a few hours every semester, in my future university.).

I would also like to know if it is possible to find a job after a LLM degree at all, or if any other diploma/qualification is required (other than language certifications, of which I am aware).

P.S : I am aware there are several different LLM degrees, but for the sake of keeping this question as simple and straightforward as possible, I omitted this fact.

Thank you for reading, and I will be looking forward to any possible reply.