The last time I applied to a company, I ask them all of this. Something in those lines "Hello, I use your product FooBarTools everyday and it help me a lot. I r

The last time I applied to a company, I ask them all of this. Something in those lines "Hello, I use your product FooBarTools everyday and it help me a lot. I really like it. It is nice piece of software. bla bla bla. I see that you have some opening positions in your careers page. bla bla bla. I would love to be a part of the improvement of FooBarTools. bla bla. What is your hiring process? What do you expect a senior/midlevel/junior should be able to do? bla bla. Thank you for your time. Have a nice day." For company who reach me, it is mandatory.