a codility test consists of 3 Questions , React , Spring , Problem Solving . After 1 week i made technical interview in egypt it was online (Spring , OOP ) example of Code and refactor to follow SOLID principles also interview in France few Technical and discussion
- Spring Fundamentals - Object Oriented Example and how to refactor it to follow SOLID Principles .
In first round, questions were average of java 8 stream programming logic, spring boot and java. 2nd round was a bit challenging but not much. Question were mostly of micoservice design pattern 1. CQRS, Saga,api gateway, circuit design,async and sync communication. 2.java design pattern singleton, proxy, builder. 3. What's the difference between dependency inversion and injection. 4.I mentioned Kafka so some questions were also of Kafka like what is partitions,offsetid. 5.Microservice design pattern. 6. What are pros and cons of microservice architecture. 7. Microservice design principles. 8.Springboot annotations. 9.Jpa and hibernate annotations.
How good is he in Collection framework? - this is not difficult but this type of questions helps to understand communication skill and thought clarity of a candidate, which I learnt later on after joining them. How good he is in presenting his point of view.
explain current project
What is the difference between monolith and microservice?
tell me about your project, some questions on the project what all technology you used and your role,
microservice architecture, docker ,containerization, jenkins ,jeera
1. About the past experience and current organisational structure and roles.
GitHub workflows and version control Java programming concepts and testing strategies CI/CD pipeline and deployment practices Standard behavioral questions about teamwork and problem solving
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