Software Engineer Backend Interview Questions

Backend Software Engineer

Interviewed at Revolut

4★

Jan 5, 2025

They asked me to develop a load balancer in Python and changed the requirements multiple times.

Backend Software Engineer

Interviewed at Revolut

4★

Jan 8, 2025

Design and discuss system architecture

Backend Software Engineer

Interviewed at Microsoft

4★

May 15, 2023

Explain what is happening when you are surfing to a website

Backend Software Engineer

Interviewed at Octopus Energy

4.8★

Dec 11, 2023

Questions around past projects, my approach to the technical challenge, how I could improve it with more time, some Django/Python/CS concepts

Software Developer (Backend)

Interviewed at Glovo

3.4★

Mar 26, 2025

- HR alrededor de 1 hora hablando sobre la empresa, cultura y lo esperado de uno. Al mismo tiempo de los valores que se manejan. - 1 hora live code, ejercicios de programacion al estilo leetcode - 1 hora live code, software architecture de una aplicacion. - 1 hora con el manager del equipo al que entrarias para conocerse y ver si es un buen fit.

Software Engineer, Backend

Interviewed at Elementum

3.6★

Oct 24, 2017

Write an algorithm that would write the contents of a binary tree in order, from top to bottom and left to right.

Software Engineer, Backend

Interviewed at LogicHub

4.1★

Nov 14, 2017

Very simple algorithm question. Hint: GeeksForGeeks

Software Engineer, Backend

Interviewed at OSDC

2★

Nov 7, 2017

Callback vs Promises in NodeJS

Software Engineer, Backend

Interviewed at Leanplum

3.9★

May 5, 2018

Array based question on phone interview

Software Engineer, Backend

Interviewed at Human Diagnosis Project

3.9★

Jul 1, 2018

Clustering question, iterate a clustering algorithm that takes items in a sparse array and assigns them to clusters.