[thedevindevops]

>Do you believe that you can write secure code and applications?

Code? Sure, applications? Nope, they run on systems outside our control

>Do you think that the code you write is exempt of basic/common vulnerabilities?

Not the same question as above, yes.

>Where/how did you learn to?

We do cybersecurity training at work.

>Is there a process in your company to check for those vulnerabilities?

Penetration Testing.