CodeSignal for Upskilling & Reskilling
Skills that move growth forward
Build the capabilities your strategy depends on. Target development to where skills actually stand, and measure real growth, not just course completions.
From skills gap to skills growth
Know where skills stand, then close the gaps that matter, with hands-on practice, coaching, and measurement in one platform.
Hands-on practice
Practice real work scenarios, from coding in an IDE to role-plays with an AI partner, while assessing skills in the flow of learning.
1:1 AI coaching
Get instant help from Cosmo, our AI coach that delivers 1:1 guidance, targeted instruction, and personalized learning paths.
Role-based simulations
Build skills across technical and business roles through targeted simulations, from coding challenges to customer conversations.
Skills intelligence and analytics
See where skills stand across your teams, pinpoint the gaps that matter most, and measure real growth over time with skills intelligence and assessment analytics.
Grow your people, shrink the skills gap
Develop in-demand skills
Equip employees with the skills your organization needs most, from engineering and AI literacy to sales and customer success.
Engage and retain top talent
Give employees meaningful opportunities to grow with relevant, hands-on learning that keeps top performers motivated.
Stay ahead of the AI curve
Help teams master emerging skills as they evolve, from AI to new technologies, without waiting months for updated courses.
Verify skill mastery
Validate skills based on real work artifacts and certified assessments backed by a decade of skills science and 21M+ evaluations.
Real teams getting real results
See how UnitedHealth Group, Brex, Instacart, and other innovators build stronger teams with CodeSignal.
CodeSignal adds evidence of proficiency, how well people apply skills in their work, and connects it to personalized development. That helps leaders make better decisions while giving employees a clear path to grow.
Josh Bersin
Josh Bersin Company
CodeSignal has helped us to manage a very high volume of candidates in our process and quickly assess their technical acumen, without using a ton of engineering hours.
Nadia Abouzaid
Head of Diversity Talent Programs
Some students are actually getting very interested in AI and coding things I'm not even asking them about, because the [CodeSignal] platform is fun.
Dr. Andrea Martin
Professor, Practice of AI and Business
of leaders say their workforce isn’t ready to use AI effectively
higher assessment scores for learners who completed CodeSignal GenAI courses
bigger retest score gains for engineers who completed CodeSignal courses
Works with what you use
Book a demo
Ready to build the skills your strategy depends on?
Explore more
Upskilling is one part of how CodeSignal helps you build and measure skills. See what else the platform can do.
Skills intelligence
See where skills stand across your organization, so you know exactly where to focus development.
Skills validation
Validate skills from real work artifacts, scored against rubrics, so every skills profile is built on evidence.
Skills assessments
Measure skills with certified, role-aligned assessments to guide both hiring and development.
Frequently asked
questions
What skills can employees develop through CodeSignal?
CodeSignal supports development across technical skills including software engineering, AI, data science, and data engineering, as well as business skills like communication, problem solving, leadership, sales, customer success, finance, and so much more. Organizations can focus programs on whatever capabilities matter most to their strategy, from AI literacy to role-specific competencies.
How does Cosmo, CodeSignal's AI coach, support employee learning?
Cosmo delivers real-time, 1:1 guidance as employees work through content. When learners get stuck, Cosmo provides targeted instruction and feedback, helping them understand mistakes rather than just giving answers. Tailored learning includes practice scenarios aligned to the individual’s skill levels, roles, and work context, moving people toward proficiency faster than traditional course-based approaches.
How do organizations measure whether upskilling is actually working?
Two ways! First, CodeSignal embeds assessments throughout the learning journey so organizations can track skill growth instead of relying on completions. Second, skills are validated continuously through the work employees are doing day-to-day. Teams can establish a baseline, measure progress at key milestones, and use analytics reports to see who’s improving, where gaps persist, and whether training investments are delivering results.
Does CodeSignal support both technical and non-technical upskilling?
Yes. CodeSignal covers technical and business skill development in a single platform, from software engineering and AI to communication, leadership, and sales. Organizations can run one platform for development across all departments instead of managing separate tools for technical and business teams.
Does CodeSignal integrate with existing LMS and HR tech stacks?
Yes. CodeSignal supports LMS integrations along with SSO, SCIM, and API access. For organizations using CodeSignal across both hiring and development, ATS integrations are also available, connecting talent acquisition and workforce development without requiring a separate system for each.
How is CodeSignal different from traditional e-learning platforms?
Traditional e-learning tracks whether employees finished content. CodeSignal is built around the premise that skills development requires practice, feedback, and measurement. Employees learn through hands-on simulations, Cosmo provides real-time guidance, and embedded assessments and continuous measurement of work artifacts verify skills are actually sticking.