EBSquire Blitz: Stefan Cojocar

What I’ve learned about success

Success in DevOps isn’t just about deploying code faster – it’s about creating reliable systems that teams can trust. Through our projects, I’ve learned that true success comes from building automation that prevents 3 AM emergency calls, rather than chasing impressive deployment metrics. This reinforces the importance of focusing on incremental improvements, ensuring stability and reliability instead of waiting for the perfect infrastructure solution. 

What I’ve learned about communication

As a DevOps engineer, I’m constantly translating between development teams, operations, and business stakeholders. I’ve learned that technical accuracy isn’t enough – you need to speak each group’s language. When explaining infrastructure changes to developers, I focus on how it impacts their workflow. With business teams, I emphasize reliability and cost implications.

What I’ve learned about leadership

Leadership in DevOps often happens without a formal title. When leading the project infrastructure setup, I realized that technical expertise alone doesn’t make you a leader – it’s your ability to guide teams through uncertainty and complexity. The best DevOps leaders I’ve observed don’t just fix problems; they teach others to prevent them. They create documentation, share knowledge, and build systems that make the entire team more capable. 

What I’ve learned about personal growth

Three years ago, I thought DevOps was just about tools and scripts. Now I understand it’s fundamentally about bridging gaps – between teams, between development and production, between what we build and what users actually need. My biggest growth has been learning to think systemically rather than just technically. Every automation script I write now considers not just the immediate problem, but how it fits into the larger ecosystem and how it might need to evolve. 

What I’ve learned about work-life balance

DevOps can be demanding because systems don’t respect business hours. I’ve learned that sustainable work-life balance comes from building reliable systems during work hours, so they don’t fail during personal time. Monitoring, alerting, and automation aren’t just technical tools – they’re life quality tools.

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