Ex Machina is a 2014 science fiction film directed by Alex Garland. A computer programmer is employed by a billionaire to assess whether a human-looking robot is sentient. Maybe not quite a 'hacker' theme.
Although the film is highly rated, I found the premise more intriguing than what the film delivers. For me, the film was OK, not great. But I encourage you to watch and make up you own opinion.
Garland has also written and directed a 2020 TV series was Devs, which I haven't seen. For anyone's seen it - is it any good?