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Design a notification system. Code a simple REST endpoint from scratch. Must use Spring Boot and JPA. Several Spring specific questions like: * What's the difference between @Service, @Repository and @Component? * When would you use constructor vs field injection? etc
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Staff Software Engineer

Interviewed at Lean Technologies

4
Mar 24, 2022

Design a notification system. Code a simple REST endpoint from scratch. Must use Spring Boot and JPA. Several Spring specific questions like: * What's the difference between @Service, @Repository and @Component? * When would you use constructor vs field injection? etc

1. Use cases for monorepo vs. polyrepo 2. Code generation vs. sample repos 3. Unit testing vs. E2E, when to use? 4. Dealing with millions of lines of data from a text file? 5. How would you modularize this parsing logic so it could be extended? 6. Why use a while(...) loop vs. any other loop? 7. Use of Array.some(...), what is it doing? 8. Strategies to return errors in GraphQL
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Staff Frontend Engineer

Interviewed at Capital Markets Gateway

4.1
Aug 23, 2023

1. Use cases for monorepo vs. polyrepo 2. Code generation vs. sample repos 3. Unit testing vs. E2E, when to use? 4. Dealing with millions of lines of data from a text file? 5. How would you modularize this parsing logic so it could be extended? 6. Why use a while(...) loop vs. any other loop? 7. Use of Array.some(...), what is it doing? 8. Strategies to return errors in GraphQL

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