Question

Full Stack Software Engineer Mastery Interview Questions

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Medium

Describe a time you had to refactor legacy code and the challenges you faced.

Behavioral

Job Types

Backend Software EngineerFull Stack Software EngineerFrontend Software Engineer

60 companies asked this question.

Easy

Discuss the significance of 'Big O' notation in software development.

Technical

Job Types

Backend Software EngineerFull Stack Software EngineerFrontend Software Engineer

167 companies asked this question.

Hard

Design a basic version of Twitter with core features.

Technical

Job Types

DesignFull Stack Software EngineerBackend Software EngineerFrontend Software Engineer

30 companies asked this question.

Medium

Difference between horizontal and vertical scaling

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

120 companies asked this question.

Medium

Describe the normalization process in database design.

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

117 companies asked this question.

Medium

Define latency, throughput, and system availability

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

120 companies asked this question.

Easy

Explain the difference between == and === in JavaScript with examples.

Technical

Job Types

Frontend Software EngineerFull Stack Software Engineer

22 companies asked this question.

Medium

What is sharding

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

120 companies asked this question.

Easy

What is the purpose of an ORM tool?

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

33 companies asked this question.

Easy

What is caching and why is it important?

Technical

Job Types

Backend Software EngineerFull Stack Software Engineer

96 companies asked this question.

Easy

Explain closures in JavaScript with an example.

Technical

Job Types

Frontend Software EngineerFull Stack Software Engineer

64 companies asked this question.

Medium

Solving tech stack issues in previous role

Behavioral

Job Types

Software EngineeringBackend Software EngineerFull Stack Software EngineerFrontend Software Engineer

187 companies asked this question.

Easy

What's an IP address

Technical

Job Types

Backend Software EngineerFull Stack Software EngineerFrontend Software Engineer

194 companies asked this question.

Easy

Explain hoisting and its effects on variables and functions in JavaScript.

Technical

Job Types

Frontend Software EngineerFull Stack Software Engineer

8 companies asked this question.