I'm part of TOP 3% of developers worldwide - 5+ years of experience I believe knowing tech is only one piece of the puzzle. I always keep professional communication. I ask people to speak with me clearly and without thinking, if I would take something personally. I won't. My mission is to make your product successful, that's all I care. Great communication is the key to a productive workflow. I can work with many other technological stacks, learn new things. I work ~30-60 hours per week. Mostly I-IV days, if something critical happens other days too.