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Senior Backend Engineer Interview Questions

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2,795 senior backend engineer interview questions shared by candidates

1. Find anagram (given 2 strings , return anagram or not) 2. Split lists in java 8 (return Set>) 3. write different Predicates, lambda expressions, for all predefined functional interfaces 4. Write multiple threads and establish inter thread communication 5. Write custom ThreadPoolExecutor, Explain Internal working on thread pools 6. Write JPA Entity Mappings and queries
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Senior Backend Developer

Interviewed at Intercontinental Exchange

3.2★
May 17, 2023

1. Find anagram (given 2 strings , return anagram or not) 2. Split lists in java 8 (return Set>) 3. write different Predicates, lambda expressions, for all predefined functional interfaces 4. Write multiple threads and establish inter thread communication 5. Write custom ThreadPoolExecutor, Explain Internal working on thread pools 6. Write JPA Entity Mappings and queries

They have a file downloader project, I was tasked to improve it. I made a slight error by going for scalability as opposed to speed by using SHA256 and not MD5, which they pointed out in the feedback. They also didn't like my readme file, they said it was not succinct enough
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Senior Backend Engineer (.NET)

Interviewed at Accurx

3.2★
Nov 22, 2023

They have a file downloader project, I was tasked to improve it. I made a slight error by going for scalability as opposed to speed by using SHA256 and not MD5, which they pointed out in the feedback. They also didn't like my readme file, they said it was not succinct enough

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