PDFTron in Vancouver is alright. I didn't vibe with my manager or the rest of my immediate team well, but the rest of the company is alright with not much bureaucracy and some smart people working on a niche product. I burnt out in part because they had me do customer support while trying to deliver features, so I was terminated, but they're still alright if they can figure that out. I have ADHD and my manager didn't seem to understand how I couldn't get back to people on time, so I quickly learnt to resent coming into work.
Maybe it was just marginally better than previous places. The actual leadership is alright, they just had unreasonable expectations for me personally. But hey, I'm still unemployed almost two years later, so if anyone's looking, hit me up :)