CodeSubmit CodePair

JavaScript CodePair Interviews That Start From Real Code

JavaScript interviews work better when the live session starts from code the candidate already wrote, not a disconnected prompt on a blank editor. CodeSubmit CodePair lets you review the original submission together, walk through async flow and state choices in context, and see how a candidate explains tradeoffs while they keep making progress. That gives hiring teams a clearer read on real JavaScript judgment than another round of toy exercises.

JavaScript CodePair Interviews That Start From Real Code

Turn the Submission Into the Conversation

Review the original take-home together

The best JavaScript live interviews start from a feature, bug fix, or service change the candidate already touched. Use the original repository as the agenda so you can talk through async data flow, state boundaries, module decisions, and testing choices without making the session feel synthetic. If you want the live round to build on prior work, pair it with the JavaScript coding assessment so the conversation begins from a real submission instead of a blank slate.

Use live time for follow-up changes

CodePair is where you pressure-test judgment, not memorize trivia. Ask the candidate to simplify a state flow, extend a test, move business logic out of a component, or handle a loading edge case they did not see in the take-home. For frontend-heavy roles, tie the discussion back to the React interview guide. For backend-leaning JavaScript work, connect it to the Node interview guide and keep the prompt anchored in real tradeoffs.

Keep the session collaborative

CodePair gives both sides a shared environment, built-in communication, and room to talk while the code changes in real time. Hiring teams get a calmer, more reviewable signal on how someone works with feedback, and candidates get an interview that feels closer to the job. Explore the full CodePair product, review the wider take-home workflow, or schedule a demo to see how the loop works end to end.

Turn the Submission Into the Conversation

I like how the library challenges are structured around on-the-job skills. The experience for candidates is excellent. They work locally with the IDE and tools they are most comfortable with.

Kevin Sahin
Kevin Sahin
Co-Founder @ ScrapingBee
Kevin Sahin

Real-time collaboration with AI-powered assistance.

CodePair™ Live Coding

CodePair empowers candidates to showcase their true potential with real-world tools and challenges. Experience seamless collaboration that feels near-native, with AI assistance and complete development environments.
Real-time multi-cursor collaboration with blazing-fast performance: Superior performance and reliability with reduced lag and better synchronization, optimized for near-native coding experiences with no delays—just smooth, responsive interactions.
AI agent built in: ChatGPT-like AI agent that empowers candidates while giving insights into their prompting skills and problem-solving abilities.
Full application builds & instant previews: Build and run entire applications from React frontends to Node.js APIs with real-time previews and automatic port detection.
Complete browser-based shell access: Full terminal capabilities enabling commands, package management, build tools, and more—exactly like a local environment.
24+ programming languages supported: CodePair supports 24+ programming languages out of the box. From initialization to 'Hello, World!' in under 5 seconds.
Project import capabilities: Import existing codebases or completed take-home challenges—perfect for follow-up technical interviews and code reviews.
components/UserDashboard.tsx
interface UserProps {
id: string;
name: string;
email?: string;
}