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Back End Engineer Interview Questions

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Back End Engineer Interview Questions

Se ti stai candidando per una posizione di Back-end engineer, devi sapere che gli intervistatori desiderano sapere se hai le conoscenze necessarie per progettare, costruire e gestire il lato server di un sito web. Preparati a rispondere a domande sulle ultime novità in materia di web design e tecnologia, così come a domande sulle tue capacità di risoluzione dei problemi, abilità di gestione del tempo e doti comunicative.

Domande tipiche dei colloqui per Back-end engineer e come rispondere

Question 1

Domanda 1: Parlami degli ultimi progressi nella costruzione di siti web e server.

How to answer
Come rispondere: Le aziende non cercano solo personale aggiornato sulle ultime novità tecnologiche, ma desiderano persone innovative e all'avanguardia. Quando parli degli ultimi progressi nelle tecniche di web design e web building, spiega come incorporeresti questi miglioramenti attuali nel sito web dell'azienda.
Question 2

Domanda 2: Ti piace lavorare in team?

How to answer
Come rispondere: I back-end engineer devono spesso lavorare in team per sviluppare e gestire un sito web. Gli intervistatori vogliono sapere se riusciresti a lavorare bene in team con il personale già presente in azienda. Metti in evidenza la tua capacità di comunicare efficacemente e di collaborare con gli altri.
Question 3

Domanda 3: Puoi raccontarmi di una volta in cui hai dovuto rispettare una scadenza imminente?

How to answer
Come rispondere: Quando ti viene posta questa domanda, sottolinea le tue abilità di gestione del tempo e di rimanere organizzato e concentrato anche in situazioni di forte stress. Le aziende cercano persone in grado di lavorare bene anche sotto pressione.

1,560 back end engineer interview questions shared by candidates

Não houve entrevista propriamente dita, infelizmente essa empresa sofre dos problemas de empresas antigas de TI cuja avaliação é baseada em testes com contador de tempo e não em um case ou projeto modelo. Por tanto se coisas com temporizadores te dão ansiedade e fazem você entrar em pânico essa empresa não é uma boa pedida.
avatar

Desenvolvedor Back-end

Interviewed at Aubay

3.6★
Nov 17, 2021

Não houve entrevista propriamente dita, infelizmente essa empresa sofre dos problemas de empresas antigas de TI cuja avaliação é baseada em testes com contador de tempo e não em um case ou projeto modelo. Por tanto se coisas com temporizadores te dão ansiedade e fazem você entrar em pânico essa empresa não é uma boa pedida.

What are the main principles of OOP? What is the difference between an interface and an abstract class? How does HashMap work internally? What is hash collision? What is the difference between equals() and hashCode()? Why is String immutable in Java? What are checked and unchecked exceptions? What is the difference between ArrayList and LinkedList? What is the difference between HashMap and ConcurrentHashMap? Explain the lifecycle of a thread. What is the difference between Runnable and Callable? What is synchronization? What is the volatile keyword? What are lambda expressions? What is the Stream API in Java 8? 🚀 Spring Boot What is Spring Boot? What is the difference between @Component, @Service, and @Repository? How does dependency injection work in Spring? What is @Autowired? What is the Spring Bean lifecycle? How do you handle exceptions globally in Spring Boot? What is REST and how does it work? How do you secure a Spring Boot application? Explain the flow of a REST API request in Spring Boot. What is Spring Security? 🔐 JWT / Security What is JWT? How does JWT authentication work? What is the difference between authentication and authorization? How do you implement role-based access control? 🧱 Microservices What is the difference between monolithic and microservices architecture? What are the advantages of microservices? How do microservices communicate with each other? What is an API Gateway? What is service discovery? What is a circuit breaker? How do you handle failures in microservices?
avatar

Java Back-end Developer

Interviewed at Wipro

3.6★
Mar 25, 2026

What are the main principles of OOP? What is the difference between an interface and an abstract class? How does HashMap work internally? What is hash collision? What is the difference between equals() and hashCode()? Why is String immutable in Java? What are checked and unchecked exceptions? What is the difference between ArrayList and LinkedList? What is the difference between HashMap and ConcurrentHashMap? Explain the lifecycle of a thread. What is the difference between Runnable and Callable? What is synchronization? What is the volatile keyword? What are lambda expressions? What is the Stream API in Java 8? 🚀 Spring Boot What is Spring Boot? What is the difference between @Component, @Service, and @Repository? How does dependency injection work in Spring? What is @Autowired? What is the Spring Bean lifecycle? How do you handle exceptions globally in Spring Boot? What is REST and how does it work? How do you secure a Spring Boot application? Explain the flow of a REST API request in Spring Boot. What is Spring Security? 🔐 JWT / Security What is JWT? How does JWT authentication work? What is the difference between authentication and authorization? How do you implement role-based access control? 🧱 Microservices What is the difference between monolithic and microservices architecture? What are the advantages of microservices? How do microservices communicate with each other? What is an API Gateway? What is service discovery? What is a circuit breaker? How do you handle failures in microservices?

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