Question 1

Describe your experience setting up CI/CD pipelines from scratch.

Accepted Answer

Walk through tool selection, pipeline stages, testing integration, and deployment strategies.

Question 2

Describe your experience with cloud cost optimization.

Accepted Answer

Share specific strategies: right-sizing, reserved instances, spot instances, and monitoring tools.

Question 3

Describe your monitoring and alerting strategy.

Accepted Answer

Discuss the tools you use, what metrics you monitor, and how you reduce alert fatigue.

Question 4

How do you approach disaster recovery and backup strategies?

Accepted Answer

Discuss RPO/RTO targets, backup automation, multi-region strategies, and testing your DR plan.

Question 5

How has your approach to problem-solving evolved since you started your career?

Accepted Answer

Show growth from following instructions to independently identifying and solving problems.

Question 6

How do you balance delivering features quickly with maintaining code quality?

Accepted Answer

Show pragmatism — you know when to take shortcuts and when to invest in quality.

Question 7

Explain closures and how they're used in real applications.

Accepted Answer

Give practical examples like data privacy, factory functions, and event handlers.

Question 8

How do you optimize slow database queries?

Accepted Answer

Discuss query plans, indexing strategies, denormalization, and caching approaches.

Question 9

What Python best practices do you follow for maintainable code?

Accepted Answer

Discuss type hints, virtual environments, linting, testing frameworks, and project structure.

Question 10

Tell me about a time you had to meet a tight deadline. How did you manage it?

Accepted Answer

Focus on prioritization, communication, and what you delivered despite the constraints.

Full-Stack Developer at ELECTE S.R.L.

10 Interview Questions for This Role