Back End Engineer Interview Questions

Back End Engineer Interview Questions

Wenn Sie sich für eine Stelle als Back End Engineer bewerben, möchten die Interviewer in Erfahrung bringen, ob Sie über das erforderliche Wissen verfügen, die Serverseite einer Website zu entwerfen, zu erstellen und zu warten. Seien Sie darauf vorbereitet, Fragen zum aktuellen Stand von Webdesign und Webtechnologie, aber auch Fragen zu Ihren Problemlösungsfähigkeiten, Ihrem Zeitmanagement und Ihren Kommunikationskompetenzen zu beantworten.

Typische Bewerbungsfragen als Back End Engineer (m/w/d) und wie Sie diese beantworten

Question 1

Frage 1: Können Sie uns etwas über die aktuellsten Entwicklungen bei der Erstellung von Websites und Servern erzählen?

How to answer
So beantworten Sie die Frage: Unternehmen suchen Fachkräfte, die nicht nur in Sachen Technik auf dem neuesten Stand, sondern auch innovativ und ideenreich sind. Wenn Sie über die neusten Entwicklungen bei Webdesign und Weberstellung sprechen, sollten Sie auch darlegen, wie Sie diese modernen Verbesserungen in die Website des Unternehmens integrieren würden.
Question 2

Frage 2: Was halten Sie davon, in einem Team zu arbeiten?

How to answer
So beantworten Sie die Frage: Back End Engineers müssen bei Entwicklung und Betrieb einer Website oft im Team arbeiten. Die Interviewer wollen sich vergewissern, dass Sie ein Teamplayer sind und gut mit den bereits im Unternehmen Beschäftigten zusammenarbeiten würden. Unterstreichen Sie in Ihrer Antwort Ihre Fähigkeiten, effektiv zu kommunizieren und mit anderen zusammenzuarbeiten.
Question 3

Frage 3: Können Sie mir exemplarisch von einem Fall erzählen, in dem Sie eine knapp bemessene Deadline einhalten mussten?

How to answer
So beantworten Sie die Frage: Wenn Ihnen diese Frage gestellt wird, nutzen Sie die Chance, positiv über Ihre Fähigkeiten beim Zeitmanagement zu sprechen sowie darüber, wie Sie selbst in stressigen Situationen organisiert bleiben und Ihre Aufgaben erledigt bekommen. Arbeitgeber möchten wissen, dass Sie auch unter Druck gut arbeiten.

1,559 back end engineer interview questions shared by candidates

first interview - 2 questions, 1) function that returns if the a string with parentheses, a.k.a "<>(){}{}sadasd" is in the right logical sense. 2) fix some long broken code. second interview- 1. implement string lexicographical compare function. and two other questions , implement functions for code out put , felt like then and resolve operator overload.
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JavaScript Developer (back-end / full-stack)

Interviewed at Bright Data

3.8
Dec 24, 2023

first interview - 2 questions, 1) function that returns if the a string with parentheses, a.k.a "<>(){}{}sadasd" is in the right logical sense. 2) fix some long broken code. second interview- 1. implement string lexicographical compare function. and two other questions , implement functions for code out put , felt like then and resolve operator overload.

You should implement a simple REST API with Django REST Framework to synchronize remote mobile devices executing Tasks. In your model you should represent the concept of a Customer, where each customer has: - An email address - A password Each customer may posses zero or more Devices, where each device has: - A unique UUID For each customer there is a list of Tasks, where each Task has: - An ID (INTEGER) - A state (INTEGER) Devices can execute Tasks. Devices can only execute tasks belonging to their owner. When a device starts executing a task, it has 2 minutes to complete it. Tasks can be retried an arbitrarily large amount of times. Devices have a mobile connectivity and may go offline at any time (may not be able to call any REST API). The result of an execution of a Task by a Device can be: - Success (in that case the Task is completed) - Failure (the task should be re-executed) - Execution Time Exceeded (the device did not complete in 2 minutes and the task should be re-executed) The same Task can only be executed by one device at a time. One Device can execute at most one Task at a Time. Different Devices can execute different tasks concurrently. Coding Questions - Using Django Rest Framework, define the model that you suggest to use. Feel free to add new fields if you need it to correctly implement the synchronization algorithm - Define the set of possible states of a Task - Add an API method to let a Device retrieve the set of Tasks it may execute - Add an API method to let a Device notify the beginning of the execution of a Task - Add an API method to let a Device notify the result of an execution of a Task - How would you suggest to configure permissions for the previous model (coding is NOT required)?
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Back-end Developer (Python Django)

Interviewed at ErnieApp

Apr 15, 2020

You should implement a simple REST API with Django REST Framework to synchronize remote mobile devices executing Tasks. In your model you should represent the concept of a Customer, where each customer has: - An email address - A password Each customer may posses zero or more Devices, where each device has: - A unique UUID For each customer there is a list of Tasks, where each Task has: - An ID (INTEGER) - A state (INTEGER) Devices can execute Tasks. Devices can only execute tasks belonging to their owner. When a device starts executing a task, it has 2 minutes to complete it. Tasks can be retried an arbitrarily large amount of times. Devices have a mobile connectivity and may go offline at any time (may not be able to call any REST API). The result of an execution of a Task by a Device can be: - Success (in that case the Task is completed) - Failure (the task should be re-executed) - Execution Time Exceeded (the device did not complete in 2 minutes and the task should be re-executed) The same Task can only be executed by one device at a time. One Device can execute at most one Task at a Time. Different Devices can execute different tasks concurrently. Coding Questions - Using Django Rest Framework, define the model that you suggest to use. Feel free to add new fields if you need it to correctly implement the synchronization algorithm - Define the set of possible states of a Task - Add an API method to let a Device retrieve the set of Tasks it may execute - Add an API method to let a Device notify the beginning of the execution of a Task - Add an API method to let a Device notify the result of an execution of a Task - How would you suggest to configure permissions for the previous model (coding is NOT required)?

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