Lead Backend Developer Interview Questions

Senior Backend Engineer

Interviewed at McMakler GmbH

3.3★

Jan 13, 2025

Questions were very close to real life problems, like how to debug and optimise the api performances, ...

Backend Developer

Interviewed at Karza Technologies

4.2★

Jun 18, 2021

Basics questions about merge sort, backtracking and simple array questions

Java Backend Engineer

Interviewed at Banco de Crédito e Inversiones

4.5★

Jan 6, 2025

objetos ? patrones de diseño, arquitectura, experiencias anteriores, framework . etc. entrevista muy estandar.

Q: Do you know about the OOPs concepts?

SDE-2 Backend

Interviewed at RaRa Delivery

4.6★

Sep 8, 2022

DSA around graphs, linked lists, stacks, etc. Design was based along batch processing, geo-fencing, lat-long validations, relaying, etc. Also, a ton of architectural discussions around identity and access management, API gateways, micro-services, service mesh, etc. Design patterns I focused on were factory, abstract factory, builder, singleton, facade, proxy, adapter, decorator, etc. Few fundamental discussions with Java and Spring (These were my strong points in the resume) specific questions along transactions, concurrency, data-structures, generics, dependency injection, etc.

Backend Developer Intern

Interviewed at Klaxit

4.7★

Jan 31, 2023

Coding test to do offline. Technical test with a developer (DSA, SQL)

Questions about technical knoledge, cloud knowledge and discussions about technical challenge.

Design an API based on provided requirements.

Tell me about a time that you had a confrontation with a colleague and how you handled it.

what is express js explain