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CodeSignal Updates
Introducing: AI-Assisted Coding Assessments and Interviews
According to recent research from Stack Overflow, 76% of engineers now use AI copilots every day to help them write code, fix bugs, and solve problems faster. But there’s a problem: most…
Prompt Engineering
From basic knowledge to breakthroughs: How prompt engineering certification can boost your career quickly
Prompt Engineering
Prompt engineering salary ranges: Is it worth the switch?

Interview prep

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Interview Prep
Advice from CodeSignal CEO, Tigran Sloyan, on prepping for tech interviews & assessments
28 SQL interview questions and answers
Interview Prep
28 SQL interview questions and answers from beginner to senior level
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Interview Prep
22 senior software engineer interview questions (and answers)

Tech recruiting

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Tech Recruiting
URx 2025 recap: Reimagining early career recruiting in the age of AI
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Tech Recruiting
A quick and practical guide to technical skills screening software
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Tech Recruiting
Prevent and detect cheating in recruiting

Engineering

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Engineering
A beginner’s guide to mastering data visualization with Matplotlib
Engineering
How to analyze large datasets with Python: Key principles & tips
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Engineering
How to learn C++: An upskilling guide for beginners

CodeSignal updates

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AI-Assisted Coding Assessments & Interviews blog cover
CodeSignal Updates
Introducing: AI-Assisted Coding Assessments and Interviews
CodeSignal 2025 University Ranking Report blog cover
CodeSignal Updates
These are the top 10 schools in CodeSignal’s 2025 University Ranking Report
TED partnership blog cover
CodeSignal Updates
CodeSignal and TED partner to turn big ideas into real-world skills

All posts

AI-Assisted Coding Assessments & Interviews blog cover

Introducing: AI-Assisted Coding Assessments and Interviews

From basic knowledge to breakthroughs: How prompt engineering certification can boost your career quickly

Prompt engineering salary ranges: Is it worth the switch?

URx 2025 recap: Reimagining early career recruiting in the age of AI

The key to AI success: What is prompt engineering and why it will work for you

Prompt engineering jobs: The lucrative AI job nobody told you about

Elevating AI interactions: 5 reasons to invest in a prompt engineering course

CodeSignal 2025 University Ranking Report blog cover

These are the top 10 schools in CodeSignal’s 2025 University Ranking Report

TED partnership blog cover

CodeSignal and TED partner to turn big ideas into real-world skills

Tech skills screening blog cover

A quick and practical guide to technical skills screening software

Prompt engineering: 6 ways this secret skill is powering the AI revolution

Blog cover for cheating detection and prevention blog

Prevent and detect cheating in recruiting