Software Engineer

Have a same guy in my office as well. He doesn’t have outlook, slack and other stuff in his phone.

This is the way forward. When you have work apps on your phone, people think you're accessible at all times.

Communication

Although I still have them in case of some issues or if I don’t miss any important meetings. 

Though I find myself checking it at odd times.

Data engineer

I used to have office email back in 2011, I kept checking it from home and if there was work I would logon and complete it.

Deleted it after my marriage and never had since then. I am available on phone though.

Project Manager

That’s exactly what Unabomber wrote in his manifesto “you can’t have a cake and eat it too”

Investor

https://besser.tsoa.nyu.edu/howard/Anarchism/Unabom/manifesto2.html

Give it a read when you get some free time it’s interesting

Signal Processing

DevOps Engineer

Analyst

Do they still have the job? Such posts are definitely humorous but have no correlation with real life.

Product Manager

I have all my work apps on my phone, but I've setup a automated scheduler which freezes/hibernates all these apps post work hours.
And I've asked my TL to only ping if its a prod issue or something that needs immediate attention from my end.

Careful, in this environment you aren't the prize.... Your company will get rid of you citing company culture

F*ck corporations who want to have the cake and eat it too.