Build AI-ready teams with real engineering signal
Take-homes, focused screening tasks, and real-world live coding. AI changed the tools, not the fundamentals: sound judgment and working code that creates value.
Platform
Assess the skills that ship product
Take-home projects, live repo interviews, and fast coding screens in one platform built on real engineering tooling.
Take-Home Challenges
Real tasks, not brainteasers
Candidates build in a real repo with their own tools. You get reviewable Git work with automated AI review and structured follow-up questions.
Real signal from the start
Assessments and Bytes show who can build, debug, and make tradeoffs in realistic workflows.
Faster review, less engineer time
AI highlights repo structure, gaps, and follow-up topics so interviews start deeper.
CodePair
Pair in a real dev environment
Shared IDE, terminal, and AI are visible to both sides, so the conversation stays grounded in the work on screen.
Bytes
Short coding screens with real signal
Job-relevant tasks that show how candidates interpret requirements and move code forward without whiteboard theater.
CodePair
See how candidates work in a full dev setup
CodePair gives both sides a shared IDE, terminal, and repo so you can watch real debugging, collaboration, and AI usage in context.
- →Shared environment, real collaboration: Pair in the full setup with multi-cursor editing and the same context on both sides.
- →Track real-world AI usage: See exactly when candidates reach for AI tools, what they ask, and how they test and validate the generated code.
- →Builds, previews, and debugging in one place: Run the app, inspect output, and work through decisions live.
- →Natural follow-up on submitted work: Start from the take-home or Bytes task they already completed so the conversation stays grounded in the submitted work.
Integrates with your ATS
Integrate with Greenhouse, Lever, Personio, Zapier, Ashby, and other tools to track and manage all your candidates in one place. Stay on top of interview results by receiving on-time and actionable notifications.
When the library gets you close
Make the challenge fit the role
Start with a library template, paste the role brief, or describe the work you want to see. Challenge Creator drafts the scope, files, candidate instructions, and rubric for a Take-Home, Byte, or CodePair. Your team shapes the final version before candidates see it.
Admin Dashboard Auth Review
Candidates improve a realistic admin dashboard with guarded routes, session edge cases, tests, and a short review note. The work mirrors the frontend ownership they would take on after joining.
README, setup, scenario, and deliverables.
Components, fixtures, mocks, and failing tests.
Rubric, expected signals, and reviewer notes.
- Auth state is explicit and covered by tests.
- Component boundaries stay readable under edge cases.
- The candidate explains tradeoffs without overbuilding.
TRUSTED BY GLOBAL ENGINEERING TEAMS
Assess real engineering work. Hire with clearer signal.
From first screens to live interviews, CodeSubmit keeps the signal grounded in real work and leaves the final judgment with your team.
Real signal from the start
Assessments and Bytes show who can build, debug, and make tradeoffs in realistic workflows.
Faster review, less engineer time
AI highlights repo structure, gaps, and follow-up topics so interviews start deeper.
The result comes with context
Open the code, conversation, and follow-up points behind it before deciding where to spend live interview time.
Audi uses CodeSubmit to deliver a more professional candidate experience and clearer hiring signal.
Real code reveals real talent
Launch your first assessment in minutes. No credit card required.