While in college, he was a member of the pioneer jazz band Melomani, in which he played the drums.

After graduation, he worked with Polish Television and Film Studios Czolowka, as a cameraman.

Sobociński cooperated with several notable directors, including Andrzej Wajda, Krzysztof Zanussi and Roman Polanski.

He was known for his forward and uncompromising teaching style, his emphasis on narrative over visual beauty, and his commitment to film education.

Sobociński was awarded several prizes; he also co-produced a number of notable movies.