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Software Engineer 1 Interview Questions

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3,932 software engineer 1 interview questions shared by candidates

1 st round -> greater element than the target in an sorted array(Impement upper_bound) Nearest zero to one in binary matrix (multisource bfs) good questions on runtime and complile time polymorphism and string pool and string literal. 2nd round :- equibrillium idx of an array left sum== right sum. Height balanced Binary tree Number of islands Core java questions on static and polymorphism , basic spring boot questions, Query param vs path variable HAteos,etc. 3rd round :- Deep project discussion , scaling of APplications, justify the optimisation in the past projects.
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Software Development Engineer (SDE) -1

Interviewed at Pine Labs

3.8★
Jan 29, 2024

1 st round -> greater element than the target in an sorted array(Impement upper_bound) Nearest zero to one in binary matrix (multisource bfs) good questions on runtime and complile time polymorphism and string pool and string literal. 2nd round :- equibrillium idx of an array left sum== right sum. Height balanced Binary tree Number of islands Core java questions on static and polymorphism , basic spring boot questions, Query param vs path variable HAteos,etc. 3rd round :- Deep project discussion , scaling of APplications, justify the optimisation in the past projects.

1st Round - DSA + Questions around Django, Python Basics, Code Fundamentals, SQL, AWS, Azure etc( based on what all you have worked too) 2nd Round - Caching basics, LRU Cache implementation, Tree Discussion, LLD Discussion on classes 3rd Round - Past Company's projects to and fro questions, and 2 DSA Questions(very less likely in some cases)
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SDE-1 Backend Developer

Interviewed at Innovaccer

2.9★
Oct 30, 2025

1st Round - DSA + Questions around Django, Python Basics, Code Fundamentals, SQL, AWS, Azure etc( based on what all you have worked too) 2nd Round - Caching basics, LRU Cache implementation, Tree Discussion, LLD Discussion on classes 3rd Round - Past Company's projects to and fro questions, and 2 DSA Questions(very less likely in some cases)

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