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Interview Prep

Advice from CodeSignal CEO, Tigran Sloyan, on prepping for tech interviews & assessments

28 SQL interview questions and answers from beginner to senior level

22 senior software engineer interview questions (and answers)

25 JavaScript interview questions (and answers) from basic to senior level

30 data science interview questions (and answers) from basic to senior level

Getting ready for a pre-hire assessment: 6 tips

How to become a senior software engineer: Skills required to move from junior to senior level

Key C++ practice problems (and solutions) from beginner to senior level

Key Python interview questions (and answers) from basic to senior level

Technical interviews: A guide for interviewers & candidates

Example CodeSignal questions for software engineering interviews

Getting a new grad software engineering job: Myths vs. reality