Introducing Helix

Get Interview‑Ready with AI‑Led Mock Interviews

Practice your resume walkthrough, conceptual understanding, and system design
with instant scores and targeted feedback

Start practicing today
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How It Works — 3 Simple Steps

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1. Select your mock
Featured (system design) or Resume Screener or Language/Framework based
helix.hackerearth.com
2. Undertake AI‑driven interview
Voice or Video modes
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3. Get your Job Ready Score + feedback
Understand what’s working and what needs improvement

Mock Interviews from Top Companies

Practice with curated question sets and scenarios inspired by interviews at companies like Google, Amazon, Meta, and more.

Practice Interviews by Role

Choose from specialized interview tracks for Frontend Engineers, Backend Engineers, Full Stack Developers, Product Managers, Data Scientists, and other tech roles to match your career path.

Interview Feedback

Get detailed feedback on your interview performance, including strengths, areas for improvement, and actionable tips. Our AI analyzes your communication, problem-solving approach, and technical skills to help you improve systematically.

Job Ready Score

Get a detailed score that measures your interview readiness across key technical and behavioral competencies.

Overall Summary

Get a detailed summary of your interview performance.

Technical Skills Feedback

Get feedback on your technical skills.

Personalised Improvement Plan

Get a personalised improvement plan to help you improve your interview skills.

Pricing

Start your AI-powered interview journey today

FREE

$0/ interview

  • Voice-based AI interview
  • Basic technical aptitude
Get Started
Popular

PRO

$10/ interview

  • AI video‑avatar mock
  • Job Ready Score
  • Technical Skills Feedback
  • Soft Skills Feedback
  • Personalized areas of improvement
Try it Now

PRACTICE

$3/ interview

  • Voice-based AI interview
  • Job Ready Score
  • Technical Skills Feedback
  • Soft Skills Feedback
Get Started

What You’ll Gain with Helix

Helps you practice, improve, and land your dream job.

Available When You Are

Practice anytime, anywhere, and on your schedule. No coordination necessary.

Practice Communicating

Get hints and talk through your approach, just like in a real interview.

Real Interview Focus

Practice problems that top companies are most likely to actually ask.

What users are saying

Priya Patel
The AI mock interviews are incredible! Got detailed feedback on my system design skills
Brad Pugh
Used Helix's resume screener mock interviews to prep for Amazon. The AI feedback on my communication skills was spot-on.
Anjali Sharma
The video mode interviews feel so realistic. The AI gave me specific tips on my problem-solving approach that I never would have noticed myself.
Priya Patel
The AI mock interviews are incredible! Got detailed feedback on my system design skills
Brad Pugh
Used Helix's resume screener mock interviews to prep for Amazon. The AI feedback on my communication skills was spot-on.
Anjali Sharma
The video mode interviews feel so realistic. The AI gave me specific tips on my problem-solving approach that I never would have noticed myself.
Priya Patel
The AI mock interviews are incredible! Got detailed feedback on my system design skills
Brad Pugh
Used Helix's resume screener mock interviews to prep for Amazon. The AI feedback on my communication skills was spot-on.
Anjali Sharma
The video mode interviews feel so realistic. The AI gave me specific tips on my problem-solving approach that I never would have noticed myself.
Priya Patel
The AI mock interviews are incredible! Got detailed feedback on my system design skills
Brad Pugh
Used Helix's resume screener mock interviews to prep for Amazon. The AI feedback on my communication skills was spot-on.
Anjali Sharma
The video mode interviews feel so realistic. The AI gave me specific tips on my problem-solving approach that I never would have noticed myself.
Collin Gordon
As a Frontend Engineer, the specialized interview tracks are perfect. The AI feedback helped me improve my technical communication dramatically.
Meera Reddy
Love the personalized improvement plan! The AI identified my weak areas in behavioral questions and gave me actionable steps to improve.
Arjun Gupta
The detailed performance summary and targeted feedback made all the difference for my interviews.
Collin Gordon
As a Frontend Engineer, the specialized interview tracks are perfect. The AI feedback helped me improve my technical communication dramatically.
Meera Reddy
Love the personalized improvement plan! The AI identified my weak areas in behavioral questions and gave me actionable steps to improve.
Arjun Gupta
The detailed performance summary and targeted feedback made all the difference for my interviews.
Collin Gordon
As a Frontend Engineer, the specialized interview tracks are perfect. The AI feedback helped me improve my technical communication dramatically.
Meera Reddy
Love the personalized improvement plan! The AI identified my weak areas in behavioral questions and gave me actionable steps to improve.
Arjun Gupta
The detailed performance summary and targeted feedback made all the difference for my interviews.
Collin Gordon
As a Frontend Engineer, the specialized interview tracks are perfect. The AI feedback helped me improve my technical communication dramatically.
Meera Reddy
Love the personalized improvement plan! The AI identified my weak areas in behavioral questions and gave me actionable steps to improve.
Arjun Gupta
The detailed performance summary and targeted feedback made all the difference for my interviews.