Lead Backend Developer Interview Questions

Backend Java Developer

Interviewed at Aubay

3.6★

Jan 28, 2026

What framworks did you used in your last job

Senior/Staff - Go Backend Engineer

Interviewed at Qonto

4.3★

Mar 4, 2026

General questions about my experience and background

Backend Developer

Interviewed at STRV

4.1★

May 20, 2026

How would you implement this functionality?

Backend Lead

Interviewed at Enable Data

4.4★

Apr 12, 2022

What is the right way to transform a Python string into a list? How does exception handling in Python differ from Java? Define functions of SparkCore. Is there an API for implementing graphs in Spark?

Lead Backend Engineer

Interviewed at Found

2.6★

Sep 20, 2022

How to scale the solution to thousands of concurrent users?

Lead Backend Engineer

Interviewed at Predecessor

4.4★

Nov 19, 2024

Are you passionate about gaming industry?

Backend Lead

Interviewed at FINN

4★

Oct 15, 2021

Some JS questions Explain the math concept behind Monads System design questions Lots of non-related tech questions to get to know you

Lead Backend Software Engineer

Interviewed at Walt Disney Company

3.8★

Aug 8, 2022

Tell me about your employment history.

Backend Team Lead

Interviewed at You are launched

5★

Jul 30, 2025

Any experience working with AWS?

Lead Backend Engineer

Interviewed at Cortex (CA)

3.7★

Jan 17, 2025

Given a CSV of data detailing employees, their managers, and their departments, tell the interviewer what kind of insights you can extract from it. Then implement it. Discuss scaling it up.