All my 60 article on Java Developer Interview.(Fresher to Experienced)

Hello friends, Over the course 1–2 years I have written more than 60 articles on Java Spring-Boot Microservice interviews. if you are preparing for your next Java Backend developer role here is the complete list of my article which will help you in interview.

Ajay Rathod
7 min readMay 23, 2024
Photo by Glenn Carstens-Peters on Unsplash

Are you preparing for a job interview as a Java developer?

Find my book Guide To Clear Java Developer Interview here Gumroad(PDFFormat) and Amazon (Kindle eBook).

Guide To Clear Spring-Boot Microservice Interview here Gumroad (PDFFormat) and Amazon (Kindle eBook).

Download the sample copy here: Guide To Clear Java Developer Interview[Free Sample Copy]

Guide To Clear Spring-Boot Microservice Interview[Free Sample Copy]

If you read all the articles down below, you will be better equipped for your Java developer interview and ahead of 99% of the candidates.

All the questions are from actual interview. please make the most of it.

1. Senior Java Developer Interview Questions Series-1 (Core Java) — https://medium.com/@rathod-ajay/senior-java-developer-interview-questions-series-1-ad479c47cd5d

2. Senior Java Developer Interview Questions Series-2 — https://medium.com/@rathod-ajay/senior-java-developer-interview-questions-series-2-306e27e220be

3. Java Developer Object Oriented programming Interview Question — https://medium.com/@rathod-ajay/java-developer-object-oriented-programming-interview-question-5f68a2080341

4. “Exploring Essential Interview Questions for Core Java Developers: Series-3” -https://medium.com/@rathod-ajay/senior-java-developer-interview-questions-series-3-5e8f31d4ad04

5. Crack your Java+Microservice Developer Interview with these Real Question & Answers Series-4 — https://medium.com/@rathod-ajay/senior-java-developer-interview-question-series-4-fintech-company-specific-f5c6fefd3b82

6. Senior Java Developer Interview Questions series-5 (OOPs, Core Java 8, Spring, Coding, prep — https://medium.com/@rathod-ajay/senior-java-developer-interview-series-5-questions-core-java-8-spring-f4b63b720fb9

7. 13 New Java Developer Interview Question Series-6 (Microservices and Java Coding) — https://medium.com/javarevisited/java-developer-interview-question-series-6-fe30ee16a7fd

8. Coding Interview Question for Experienced Java Developer role series-7 — https://medium.com/@rathod-ajay/java-developer-interview-question-series-7-coding-specific-acade80df710

9. Top Java Developer Interviews Questions and Answers-8 (coding questions, Core Java, Spring — https://medium.com/@rathod-ajay/java-developer-interview-question-series-8-coding-questions-core-java-spring-81d4e0949f68

10. 17 Java Developer Interview Question Series-9(Experienced candidates 0–6 years) — https://medium.com/javarevisited/java-developer-interview-question-series-9-9ddc9700f5ac

11. Top Java Developer Interviews Questions and Answers-8 (coding questions, Core Java, Spring) — https://medium.com/@rathod-ajay/java-developer-interview-question-series-8-coding-questions-core-java-spring-81d4e0949f68

12. 17 Java Developer Interview Question Series-9(Experienced candidates 0–6 years) — https://medium.com/javarevisited/java-developer-interview-question-series-9-9ddc9700f5ac

13. “Expert-Level Java Interview Questions: A Valuable Resource for Hiring and Job Seekers” — https://medium.com/@rathod-ajay/java-microservice-developer-interview-question-series-10-spring-boot-microservices-distributed-4dd872af890f

14. Top Java/Microservice Developer Interview Questions asked in interviews series — 11(Java-8) — https://medium.com/@rathod-ajay/top-java-developer-interview-questions-asked-in-interviews-series-11-java-8-spring-boot-ed3bb939563e

15. How I got more than 10 offer letters as a Java Developer in 3 months — https://medium.com/javarevisited/how-i-got-more-than-10-offer-letters-as-a-java-developer-in-3-months-8d153605ecda

16. How I Learned Java in Depth by Preparing Java Technical Interviews — https://medium.com/javarevisited/how-i-learned-java-in-depth-by-preparing-for-java-technical-interviews-ac31ece09a8f

17. Top 5 Design Patterns Asked in Java Developer Interview — https://medium.com/javarevisited/top-5-design-patterns-asked-in-java-developer-interview-67df7b3c1599

18. Microservice Interview Questions for Backend Developers series-1 — https://medium.com/towardsdev/microservice-interview-questions-for-backend-developers-series-1-112d623a7c2a

19. Microservice Interview questions for Backend Developers series-2 (CIRCUIT-BREAKER) — https://medium.com/towardsdev/microservice-interview-questions-for-backend-developers-series-2-circuit-breaker-df44a47ebfe7

20. Scenario Based -Interview Question For Experienced Backend Developer series-1 — https://medium.com/@rathod-ajay/scenario-based-interview-question-for-experienced-backend-developer-series-1-f99e612ec427

21. Most Common Java Developer Interview Questions series-12(Core Java,OOP) — https://medium.com/@rathod-ajay/most-common-java-developer-interview-questions-series-12-core-java-oop-af5ff343b5e3

22. Recently Asked Interview Questions for Java Developers series-13(Download free pdfs of Java) — https://medium.com/javarevisited/recently-asked-interview-questions-for-java-developers-series-13-download-free-pdfs-of-java-2b49ceb68b18

23. Top 6 Important Microservice Interview Questions for Java Microservices Developers series-3 — https://medium.com/javarevisited/microservice-interview-questions-for-java-backend-developers-series-3-cbaba5723eda

24. Design Tiny-URL-Mostly asked System Design Interview Questions with coding examples for Java — https://medium.com/@rathod-ajay/design-tiny-url-mostly-asked-system-design-interview-questions-with-coding-examples-for-java-59f88e10ab7d

25. Practical Coding Interview Questions on Spring Data-JPA and Java Stream API Series -14 — https://medium.com/javarevisited/few-practical-coding-interview-questions-series-14-spring-data-jpa-and-java-stream-api-dc526acf918a

26. Which Courses and Materials I have used to learn Java, Spring-Boot, Microservice, and AWS cloud. — https://medium.com/javarevisited/which-courses-and-materials-i-have-used-to-learn-java-spring-boot-microservice-and-aws-cloud-7c7ae9f332a6

27. Senior Java Developer Interview Questions series-15 — https://medium.com/javarevisited/senior-java-developer-interview-questions-series-15-ff50ed01a8d8

28. Top 5 Tips to Boost Java Developer’s Productivity — https://medium.com/javarevisited/top-5-tips-to-boost-java-developers-productivity-973e5ec3f9b3

29. Must Know Java 8 Stream Interview Questions for Java Developers series-16 — https://medium.com/javarevisited/must-know-java-8-stream-interview-questions-for-java-developers-series-16-9d0579623a70

30. My Interview Experience with VMWARE for the Senior Java Developer Role — https://medium.com/javarevisited/my-interview-experience-with-vmware-for-the-senior-java-developer-role-3fc6efec4442

31. Senior Java Dev Interview Question 2023-series-18(How to explain about current Project)Series-18. — https://medium.com/@rathod-ajay/senior-java-dev-interview-question-2023-series-18-how-to-explain-about-current-project-series-18-305a5bd8af9b

32. ava Developer Interview Question Series-19(for 0–5years experience candidates) — https://medium.com/@rathod-ajay/java-developer-interview-question-series-19-for-0-5years-experience-candidates-366726acd0fc

33. Senior Java Developer Interview Question Series-20(Questions Asked from Service-Based Companies) — https://medium.com/@rathod-ajay/senior-java-developer-interview-question-series-20-questions-asked-from-service-based-companies-a417f4fbd86c

34. Object-Oriented Programming Concepts For Every Developer — https://medium.com/javarevisited/object-oriented-programming-concepts-for-every-developer-ff77f5f249a2

35. Top Java Developer Interview Questions: Ace Your Job Interview Series-21(SpringBoot, Microservice)
https://medium.com/javarevisited/top-java-developer-interview-questions-ace-your-job-interview-series-21-springboot-microservice-decccb2ef402

36. 12 Spring-Boot Interview Questions for Java Developers series -22 — https://medium.com/@rathod-ajay/12-spring-boot-interview-questions-for-java-developers-series-22-1e815ce4785c

37. Difference between URL, URN, and URI in Restful Webservices. — https://medium.com/javarevisited/difference-between-url-urn-and-uri-in-restful-webservices-ec8707e2a1e0

38. 10 New Java-Spring-Boot Interview Questions for Developers series -23 — https://medium.com/@rathod-ajay/10-new-java-spring-boot-interview-questions-for-developers-series-23-529d834ce620

39. Top 15 Spring-Boot Interview Questions and Answers for Java Developers series -24(Q&A on Actuators) — https://medium.com/javarevisited/top-15-spring-boot-interview-questions-and-answers-for-java-developers-series-24-q-a-on-actuators-7253402c671

40. What are Sealed Classes in Java & Interfaces in JDK 17, and how to use them? — https://medium.com/@rathod-ajay/what-are-sealed-classes-in-java-interfaces-in-jdk-17-and-how-to-use-them-4ebf3c0e65b0

41. Comprehensive Spring-Boot Interview Questions and Answers for Senior Java Developers: Series-25 — https://medium.com/javarevisited/comprehensive-spring-boot-interview-questions-and-answers-for-senior-java-developers-series-25-b5d0cd26f342

42. “Navigating Java Developer Interviews: Core Concepts, Spring Insights, Design Patterns, Coding_ — https://medium.com/javarevisited/navigating-java-developer-interviews-core-concepts-spring-insights-design-patterns-coding-9101ef4f769c

43. “Mastering the Art of SQL Interviews: Unlocking the Solutions to Common and Complex Queries 📊💼 — https://medium.com/javarevisited/mastering-the-art-of-sql-interviews-unlocking-the-solutions-to-common-and-complex-queries-302c2aba9620

44. “Managing Parent-Child Relationships with Spring Data JPA: A Comprehensive Guide” — https://medium.com/javarevisited/managing-parent-child-relationships-with-spring-data-jpa-a-comprehensive-guide-327a9c3e3c6f

45. 50+ Key Spring Boot Interview Questions for Programmers and Software Engineers in 2024 — https://medium.com/javarevisited/50-key-spring-boot-interview-questions-for-programmers-and-software-engineers-in-2023-f56da1d05b16

46. Experienced Spring/Spring Boot Interview Questions for Java Developers-2023[5–10 years] — https://medium.com/gitconnected/experienced-spring-spring-boot-interview-questions-for-java-developers-2023-5-10-years-157c22c85e04

47. Top 10 Java Developer Interview Questions on Advanced Core-Java — https://medium.com/stackademic/top-10-java-developer-interview-questions-on-advanced-core-java-3303da708574

48. Top 15 Collections Framework Interview Questions for Java Developers[2023–24] — https://medium.com/@rathod-ajay/top-15-collections-framework-interview-questions-for-java-developers-2023-24-e3218fbf252d

49. Microservice Interview Questions for Java Backend Developers series-3 — https://medium.com/@rathod-ajay/microservice-interview-questions-for-java-backend-developers-series-3-7252a882961c

50. Top 60 Spring-Framework Interview Questions for Java Developers 2024(Contain All the Questions from the book) — https://medium.com/@rathod-ajay/top-60-spring-framework-interview-questions-for-java-developers-2024-contain-all-the-questions-from-f15621f77d2a

51. Top 30 Java-8 Interview Questions & Answers to Ace Your Java Interview (Includes Coding questions) — https://medium.com/@rathod-ajay/top-30-java-8-interview-questions-answers-to-ace-your-java-interview-includes-coding-questions-d19fbd4510cd

52. A Comprehensive Journey from Java 8 to Java 21 with Code Examples of Essential API Enhancements” — https://medium.com/gitconnected/a-comprehensive-journey-from-java-8-to-java-21-with-code-examples-of-essential-api-enhancements-6817d2ab3ba8

53. Your Guide to Clear Java Developer Interview in 2024. — https://medium.com/@rathod-ajay/your-guide-to-clear-java-developer-interview-in-2024-36a926ec6719

54. Fiserv Java Developer Interview Question for Experienced Professionals 2024 — https://medium.com/@rathod-ajay/fiserv-java-developer-interview-question-for-experienced-professionals-2024-55accabbc56d

55. Java Collections API Design FAQ — https://medium.com/@rathod-ajay/java-collections-api-design-faq-82eca1fd146b

56. Barclays Java Spring-Boot Micro-service Interview Question with answer 2024 — https://medium.com/@rathod-ajay/barclays-java-spring-boot-micro-service-interview-question-with-answer-2024-031e36f44c7b

57. Cisco Java Developer Interview Transcript 2024(Java,Spring-Boot,Hibernate) — https://medium.com/@rathod-ajay/cisco-java-developer-interview-transcript-2024-java-spring-boot-hibernate-34ed516ae32d

58. HSBC Java Interview Experience with Q&A for 0–5 years of Experience — https://medium.com/@rathod-ajay/hsbc-java-interview-experience-with-q-a-for-0-5-years-of-experience-4b519db896a4

59. Kafka Interview Question for experienced Java developer in 2024 — https://medium.com/@rathod-ajay/kafka-interview-question-for-experienced-developer-in-2024-01b95d126cdd

60. All The Java Developer Interview Books [Preparation Material] — https://medium.com/@rathod-ajay/java-developer-interview-book-pay-what-you-want-1-minimum-e338206af762

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