Privacy Policy

1. Data Controller

CircuitNinja s.r.o.
Reg. No.: 23151200
VAT ID: CZ23151200
Registered office: Kurzova 2222/16, Stodůlky (Praha 13), 155 00 Praha
Registered: C 421560/MSPH Municipal Court in Prague

Email: info@circuitninja.cz
Phone: +420 702 687 546

2. Data We Collect

Contact Form

Name, email, phone (optional), company name (optional), and message text. We process this data to handle your inquiry.

Legal basis: Legitimate interest (Art. 6(1)(f) GDPR) — to respond to your inquiry.

Newsletter Subscription

Email, phone (optional), and subscriber type (company/individual). We process this data to send you marketing communications.

Legal basis: Consent (Art. 6(1)(a) GDPR). You can withdraw consent at any time by clicking the unsubscribe link in any email.

User Account

Email and name. We process this data to manage your account and provide access to your orders.

Legal basis: Performance of a contract (Art. 6(1)(b) GDPR).

Orders

Contact and billing details, PCB specifications, uploaded files (Gerber). We process this data to manufacture and deliver your order.

Legal basis: Performance of a contract (Art. 6(1)(b) GDPR) and legal obligation (Art. 6(1)(c) GDPR — accounting, taxes).

3. Data Recipients

• HubSpot, Inc. – CRM, contact and ticket management
• CookieYes Ltd. – cookie consent management
• Hetzner / VPS – application and database hosting

All processors are bound by data processing agreements. Data transferred to HubSpot, Inc. (USA) is protected by Standard Contractual Clauses (SCCs) under Art. 46(2)(c) GDPR.

4. Cookies

Our website uses essential cookies for site functionality and analytics cookies with your consent. You can manage cookie preferences via the CookieYes banner or your browser settings.

5. Data Retention

• Contact form submissions: 2 years from last contact, then deleted.
• Newsletter subscriptions: until consent is withdrawn (unsubscribe).
• Orders: 10 years (legal obligation — accounting and tax records).
• User accounts: for the duration of the account; deleted within 30 days of account removal.

6. Your Rights

• Right of access to your personal data
• Right to rectification of inaccurate data
• Right to erasure (right to be forgotten)
• Right to restriction of processing
• Right to data portability
• Right to object to processing
• Right to withdraw consent at any time (without affecting the lawfulness of prior processing)

To exercise your rights, contact us at: info@circuitninja.cz

If you believe we are processing your data in violation of regulations, you have the right to lodge a complaint with the Czech Data Protection Authority (uoou.gov.cz).