How do you approach a question u don't know it's answer
Backend Developer Interview Questions
15,486 backend developer interview questions shared by candidates
When you have a problem, how are you searching the solution?
Java 8, Multi threading, Collections, Microservices, Spring Boot and SQL
What is Mutex? How to implement one?
How to handle failures when processing a message coming from a queue (say SQS, RabbitMQ, etc.)?
About my one achievement that i am proud of in my professional career
Technical Screening: 1. JVM - Working and Heap 2. Datastructures - Arrays, HashTable, Stack, Queues 3. Time and Space complexity 4. Process and thread - difference and relation 5. Deadlock and concurrency 6. SOLID principles 7. Composition vs Inheritance - Relationship and when to use what 8. CICD - Process 9. Deployment Strategies 10. Minimizing bugs in production 11. Observability and logging - basics like what metrics to check etc. 12. Difference, advantages and disadvantages of Monolith and microservice archs 13. Avoiding cascading failures - Circuit breaker 14. Domain Driven Design 15. Sql vs NoSql - their advantages and disadvantage, when to use what 16. ACID 17. CAP theorem 18. Database scalability - vertical and horizontal scaling
Why do you wanna work with us?
1. Solve SQL query 2. Create REST service for CRUD operations 3. System design questions
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