Programmer Developer Interview Questions

336 programmer developer interview questions shared by candidates

Why do we need Object-Oriented Programming, and what is the difference between it and procedural programming? Understanding SOLID principles from a code snippet, primarily injections (Dependency Injection). LeetCode - find the most frequent element, merge intervals. Databases - defining entities and relationships.
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Junior Web Developer/Programmer

Interviewed at NGSoft

2.8
May 26, 2026

Why do we need Object-Oriented Programming, and what is the difference between it and procedural programming? Understanding SOLID principles from a code snippet, primarily injections (Dependency Injection). LeetCode - find the most frequent element, merge intervals. Databases - defining entities and relationships.

Technical Interview: 1. Coding question to print the count of duplicates characters in a String. Also explain the logic. 2. What is polymorphism? Is it Static or Dynamic? Explain Dynamic. 3. What is Optional class? 4. What is flatMap? 5. Mention annotations used in SpringBoot. HR Round: 1. Tell me about yourself (family background, education and professional)? 2. What makes you join GlobalLogic?
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Java Developer (Ascend Program)

Interviewed at GlobalLogic

3.8
Feb 14, 2022

Technical Interview: 1. Coding question to print the count of duplicates characters in a String. Also explain the logic. 2. What is polymorphism? Is it Static or Dynamic? Explain Dynamic. 3. What is Optional class? 4. What is flatMap? 5. Mention annotations used in SpringBoot. HR Round: 1. Tell me about yourself (family background, education and professional)? 2. What makes you join GlobalLogic?

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