Production Engineer Interview Questions

1,940 production engineer interview questions shared by candidates

Tell me About Yourself. Difference between Spring and Spring-boot, What is dependency pulling and dependency Injection, Different types of annotations in Spring-boot, Tell me about Spring-boot-auto-configurations, and how Spring application starts. Tell me about Servlets, and how we configure. Write a Stream API to fetch a list of policies from the DB.
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Production Support Engineer| SG 26

Interviewed at Optum

3.4
Aug 25, 2025

Tell me About Yourself. Difference between Spring and Spring-boot, What is dependency pulling and dependency Injection, Different types of annotations in Spring-boot, Tell me about Spring-boot-auto-configurations, and how Spring application starts. Tell me about Servlets, and how we configure. Write a Stream API to fetch a list of policies from the DB.

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