I am fluent in English and I am a native speaker of one of the listed languages. Do I really need to send you a CV and a cover letter? If the application is not that formal I can just write to you about why I am motivated to join your team at
https://www.btcnpay.com/contactAlso what does that mean quoted from your website:
Optional requirements:
You can make payments in your local currency with your paypal account or credit/debit card.
I would appreciate it if you can clarify this thank you.