Skip to content Skip to footer
Book a demo
Book a demo
Close

Latest posts

View all posts
CodeSignal Updates
How San José State climbed to #2, and why their deans saw it coming
When you rank universities by what graduates can actually do rather than by institutional prestige, the results look different. That's been true every year since CodeSignal started publishing its University Ranking Report.…
A woman sitting at a table, focused on her laptop, with a calm expression and a cozy indoor setting.
Tech Recruiting
Pre-employment testing platforms: A practical guide for global hiring 
Hiring manager at a laptop thoughtfully evaluating candidates, representing how AI interviewer video technology is changing the hiring process
AI Interviewer
AI interviewer video technology: How the hiring process is changing for the better

Interview prep

View more posts
Mastering CodeSignal Assessments webinar cover
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
Senior software engineer questions blog cover image
Interview Prep
22 senior software engineer interview questions (and answers)

Tech recruiting

View more posts
A woman sitting at a table, focused on her laptop, with a calm expression and a cozy indoor setting.
Tech Recruiting
Pre-employment testing platforms: A practical guide for global hiring 
Tech Recruiting
Best hiring platforms 2026: Tools that actually predict job performance
Tech Recruiting
CoderPad Alternatives: Smarter options for technical interviews

Engineering

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

CodeSignal updates

View more posts
CodeSignal Updates
How San José State climbed to #2, and why their deans saw it coming
CodeSignal Updates
Highlights from Beyond 2025: Building the super skills of the AI era
CodeSignal Updates
A Conversation with Dr. Mary Papazian on the Future of Education

All posts

Using coding interview challenges to hire software engineers

The 20 best tech recruiting platforms to power your hiring

What do underrepresented students think about pre-hire tech assessments? We held focus groups to find out

Decorative image of two people sitting across a desk from one other person, as in an interview

Using technical screening to streamline your hiring process

Decorative image of a person seated in front of 2 computer monitors

Technical interviews: A guide for interviewers & candidates

Decorative image of a person wearing a backpack looking out a window

The ultimate guide to hiring 10X engineers

Decorative image of 2 people standing in front of whiteboard pointing at a diagram on it

What we learned at SIOP ’23 about the future of tech hiring

Decorative image of a woman sitting at a desk and typing on a laptop

Top-paying tech roles in 2023—and other key findings from our State of Engineer Hiring Survey

Decorative image of a person standing while looking at a laptop

4 red flags to watch out for when choosing a tech hiring platform

Assessment validation—and why it’s a game changer for your tech hiring

Decorative image of two hands typing on a laptop keyboard

Can ChatGPT pass a CodeSignal assessment?

Decorative image of 2 people talking while facing each other across a desk

Tackling the top 4 challenges of creating coding questions for engineer hiring