I would _never_ hire this candidate, based on seeing this.

So - the author says that he has "developed some good communication skills". Great! Moving on, let's look at his linkedin page. Quotes from past jobs: "even after our idiot (now ex) CEO canceled the platform.", "wonky JavaEE stuff.".

So, as a hiring manager, from this post + linkedin, I now know that this guy: 1) can reach large audiences, 2) trashes past jobs and colleagues publicly. And thus, I would be terrified of hiring the author, as there seems a 50% chance that this will end with my employers being trashed in the same way. That's just not worth it.

OP: Come on, give yourself the chance to be hired by removing that from linkedin.