Patrones de diseño. Que es node. Usos de NestJS como decoradores y para sirven las inyecciones de dependencias.
Back End Engineer Interview Questions
1,086 back end engineer interview questions shared by candidates
Polymorphism String, concatnation Adding of Numbers in the String Create a Custom Class
Que es nodeJS? En que consiste la Asynconizidad y como se implementa?
OOP concepts, stacks/queues
SQL query databases using joins, groups, etc
if i asked your last boss in the last company about the most bad thing about you, what he will say ?
My skills and time of experience
One question the interviewer asked me was, "How do you debug in production?" It sounds funny because no one typically debugs in production, but still, I answered that we need to check logs and identify the API that is causing the issue, and so on. However, he seemed to be looking for something that I didn’t answer
Whiteboard session: given an e-commerce system, show how you would capture statistics about use of your system and how you’d give access to this data to the analytics team. 1. What are some examples of the data you would capture? 2. How would you capture this data/store it? 3. How would you give access to this data for use by an analytics team? 4. What are some restrictions or pitfalls of your approach?
1. Reverse a String 2. Anagram 3. Use of PL/SQL in SQL 4. Java 8 Enhancements 5. Java 21 Highlights
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