Let's talk about something cool: trojan horse parameters. This is how I call this fancy technique which many of us, developers, might have used (or still doing). Ok, so what is it? As a daily work, you face a problem, think about a solution and start...
Junior, Senior, Medior, Professional and similar grades and classification labels that developers might have as stickers alongside their careers. To follow the path, look to the master, follow the master, walk with the master, see through the master...