Software Developer Ii Interview Questions

3,994 software developer ii interview questions shared by candidates

R0-Technical Round Questions - 1. Given an integer n , print n rows of right half pyramid pattern 2. Find the pivot in rotated sorted array 3. Nosql vs sql with usecases 4. MySQL vs Postgres 5. Stack trace in java R1-Technical Round 1. HATEOAS in REST Architecture 2. Why Strings Are Immutable in Java 3. Spring Boot request journey — from Tomcat → Controller , Filter Chains 4. how to identify and fix high-latency API issues 5. How to Increase Parallelism in a Kafka Topic 6. What is MVCC in PostgreSQL 7. how MVCC in PostgreSQL differs from MVCC in MySQL (InnoDB) 8. What is Isolation in ACID, whats the different levels of isolation, how high isolation affects performance ? 9. How to handle deadlock exceptions 10. DSA- Search in a sorted (row wise and column wise 2D matrix) Follow-up: If m (rows) and n (columns) are unknown, how will you search? R3-Functional Round (Manegerial) Behavioural questions: Explain project in detail, explain a situation where you faced difficulty how did you overcome it ? and more culture fit questions.
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Software Engineer II

Interviewed at Practo Technologies

3.3
Dec 17, 2025

R0-Technical Round Questions - 1. Given an integer n , print n rows of right half pyramid pattern 2. Find the pivot in rotated sorted array 3. Nosql vs sql with usecases 4. MySQL vs Postgres 5. Stack trace in java R1-Technical Round 1. HATEOAS in REST Architecture 2. Why Strings Are Immutable in Java 3. Spring Boot request journey — from Tomcat → Controller , Filter Chains 4. how to identify and fix high-latency API issues 5. How to Increase Parallelism in a Kafka Topic 6. What is MVCC in PostgreSQL 7. how MVCC in PostgreSQL differs from MVCC in MySQL (InnoDB) 8. What is Isolation in ACID, whats the different levels of isolation, how high isolation affects performance ? 9. How to handle deadlock exceptions 10. DSA- Search in a sorted (row wise and column wise 2D matrix) Follow-up: If m (rows) and n (columns) are unknown, how will you search? R3-Functional Round (Manegerial) Behavioural questions: Explain project in detail, explain a situation where you faced difficulty how did you overcome it ? and more culture fit questions.

1. Designing a Sudoku solver ? round one 1.5hrs. 2.A System design question on Synchronous and Asynchronous System. Designing it according to various scenarios. round 2 1.5 hrs. 3.Visitor Pattern and general discussion. round 3. 1 hr.
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Software Engineer II

Interviewed at Carousell

3.7
Mar 30, 2022

1. Designing a Sudoku solver ? round one 1.5hrs. 2.A System design question on Synchronous and Asynchronous System. Designing it according to various scenarios. round 2 1.5 hrs. 3.Visitor Pattern and general discussion. round 3. 1 hr.

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