JavaScript Assessment

Hire BetterJavaScript Developers

Evaluate JavaScript developers on modern practices. Test ES6+ features, async/await patterns, event handling, and practical problem-solving skills that matter in production code.

See How It Works
Avg. 30-45 minutesAll levels

30-Second Generation

Paste your job description, get a complete assessment instantly

Role-Specific

Challenges match your exact requirements, not generic templates

Detailed Analytics

Skill breakdowns and code quality analysis for each candidate

Anti-Cheating

Plagiarism detection and monitoring built-in

What We Test

Skills Covered in JavaScript Assessments

Our AI analyzes your job description to identify required skills and generates challenges that test exactly what your role needs.

  • ES6+ Features (destructuring, spread, modules)
  • Async Programming (Promises, async/await)
  • DOM Manipulation & Events
  • Closures & Scope
  • Object-Oriented JavaScript
  • Functional Programming Patterns
  • Error Handling
  • Testing with Jest
Sample Challenges

Real-World Problems

Candidates solve practical challenges that mirror actual work, not abstract algorithm puzzles.

  • Implement a debounced search with cancellation
  • Create a pub/sub event system
  • Build a form validator with custom rules
  • Implement a retry mechanism with exponential backoff
Seniority Levels

Assessments for Every Level

Our AI calibrates challenge difficulty to match your target seniority level.

Junior

Fundamentals & basic problem-solving

Mid-Level

Practical skills & patterns

Senior

Architecture & optimization

Lead

System design & mentorship

Related Assessments

Hiring for a full stack? Combine assessments for comprehensive evaluation.

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