My life as a programmer

As a tech lead do you promote practice you don't follow yourself?

Should simplicity always be the priority in coding?

What are the main things to know as a programmer?

What to do when the dev team is failing?

If my manager gives me a lot of pull request comments does that reflect poorly on me?

Do software engineers take code review comments personally?

Do you thank team mates who tell you what you already know?

If a senior dev needs coaching does it reflect badly on their skill level?

Are there key indicators that a senior dev isn't all that good?

What is in scope for software engineer after 10 years?