The easiest way is finding a job, moving here wasn't hard at all with a job, the bureaucracy was taken care by the company, when I moved you'd get a 2 years work visa attached to the job you got, the visa renewal after 2 years frees you to move jobs without the new company having to sponsor you. After 4 years I got a permanent residency and after 5 I got my citizenship.
The easiest way is finding a job, moving here wasn't hard at all with a job, the bureaucracy was taken care by the company, when I moved you'd get a 2 years work visa attached to the job you got, the visa renewal after 2 years frees you to move jobs without the new company having to sponsor you. After 4 years I got a permanent residency and after 5 I got my citizenship.