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How to Identify and Close Skills Gaps in the Workplace 

Five Talent Decisions People Leaders Debated at Beyond 2026

62% of Managers Make People Decisions Without Reliable Skills Data

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)

Tech recruiting

How to Identify and Close Skills Gaps in the Workplace 

How to Choose the Right AI Interviewing Software for Recruiting Teams

7 Steps to Building an Engineering Competency Matrix (+ Tools)

Engineering

A beginner’s guide to mastering data visualization with Matplotlib

How to analyze large datasets with Python: Key principles & tips

How to learn C++: An upskilling guide for beginners

CodeSignal updates

62% of Managers Make People Decisions Without Reliable Skills Data

What 50 million job postings tell us about the 2026 skills economy

The CodeSignal MCP: Skills Intelligence, Connected to Any AI Tool

All posts

4 principles for designing an exceptional rubric for an on-site interview

4 strategies to avoid major recruiting time sinks for your engineering team

Here’s what you need to know about compliance and cutoff scores

How CodeSignal’s Talent Science team reduces bias in technical hiring

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

5 ways to level up your University Recruiting in 2022

12 essential questions to streamline your engineer hiring process

CodeSignal brings the heat in G2’s Summer 2022 reports

The art of writing a technical interview question

Want a more diverse team? Here are the technical interview strategies your engineers should know

8 tips to make sure you’re ready for your virtual technical interview

CodeSignal’s 2nd annual University Ranking Report redefines what it means to be a top engineering school