Spotify, yeah. You can listen to everything for free but it will play ads in between the songs sometimes. When you pay a monthly fee for Spotify Premium there's no ads and some other advantages.
Yeah, he started out as just a normal engineer until he found problems at his job, but when he tried to report them he realised the bosses knew. So he hacked them to return a whole lot of money to the customers who'd been ripped off and went to jail for it. Then he was having trouble finding a job after he got out until he got recruited by this rich old inventor to steal some of his technology from his old protegee who was going to misuse it and while doing that he met one of the Avengers so then he got recruited to help them out, and it all kind of escalated from there.