Detailed and accurate testing is great! But when it is automated and embedded in CI it becomes even greater!
Several years ago I was a usual DevOps engineer in Megafon PJSC. Each time I was facing issues and bugs in software I thought about ways and methods to avoid these nasty things in the future. So I become a QA Automation engineer. Today I'm a part of the skilled QA Automation team. Together we are developing new efficient and elegant tools for reliable QA Automation.