Privacy Policy

Last updated: January 2025

1. Introduction

Welcome to the100Engineer ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience on our platform. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.

2. Information We Collect

2.1 Information You Provide

  • Account Information: Email address, display name, and password (hashed and encrypted)
  • Profile Data: Optional profile information you choose to provide
  • Content: Answers to engineering questions, evaluation results, and performance data

2.2 Automatically Collected Information

  • Usage Data: Questions answered, scores achieved, time spent on platform
  • Technical Data: IP address, browser type, device information, and usage patterns
  • Cookies: We use cookies to maintain your session and improve your experience

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our services
  • Process your answers and generate evaluations
  • Maintain leaderboard rankings and statistics
  • Send you service-related communications
  • Detect and prevent fraud or abuse
  • Comply with legal obligations

4. Data Storage and Security

Your data is stored securely using industry-standard practices:

  • Encryption: Data is encrypted in transit (HTTPS) and at rest
  • Authentication: Secure authentication via Supabase Auth
  • Access Controls: Role-based access controls and database security policies
  • Third-Party Services: We use Supabase for data storage and Anthropic for AI evaluations

5. Data Sharing

We do not sell your personal information. We may share your information only in the following circumstances:

  • Service Providers: With trusted third-party services (Supabase, Anthropic) necessary to provide our service
  • Public Leaderboard: Display name and scores on the public leaderboard (you can opt out)
  • Legal Requirements: When required by law or to protect our rights

6. Your Rights

You have the right to:

  • Access your personal data
  • Correct inaccurate data
  • Delete your account and data
  • Export your data
  • Opt out of leaderboard display
  • Withdraw consent where applicable

To exercise these rights, contact us at the email address provided in the Contact section.

7. Cookies

We use cookies and similar technologies to maintain your session, remember your preferences, and analyze usage. You can control cookies through your browser settings, but this may affect functionality.

8. Children's Privacy

Our service is not intended for users under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically.

10. Contact Us

If you have questions about this Privacy Policy, please contact us at:

Email: privacy@the100engineer.com