There's one advice I miss pretty darn much in this: I'm currently working as a senior, but I've changed companies not so long ago. Don't think I'm not experiencing exactly the same fears ( do something stupid, be stupid asking for help, say something stupid, making an enormous mistake,...) on a daily basis. To be honest, most of the time it doesn't seem to me as if anyone in the industry really has a clue.
Thanks for adding your experience, Vincent.
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