Derick Dorner
Cofounder
Derick Dorner is a cofounder of Firma.dev, the developer-first e-signature API. He leads marketing and growth from Barcelona and writes about e-signature pricing, legality across markets, and how teams add signing to their products without building it in-house.
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Articles written by Derick Dorner
Sep 2, 2026
How to Add E-Signatures to Your Base44 App
Sep 2, 2026
How to Add E-Signatures to Your Base44 App
Sep 1, 2026
n8n E-Signature Automation: Save Signed Documents to Google Drive with Firma.dev
Sep 1, 2026
n8n E-Signature Automation: Save Signed Documents to Google Drive with Firma.dev
Aug 25, 2026
How to Verify a Signed PDF Is Authentic (Free Tool, No Account Needed)
Aug 25, 2026
How to Verify a Signed PDF Is Authentic (Free Tool, No Account Needed)
Aug 12, 2026
Firma.dev Now Speaks 14 Languages: Czech, Swedish, Dutch, Romanian, and Norwegian Added
Aug 12, 2026
Firma.dev Now Speaks 14 Languages: Czech, Swedish, Dutch, Romanian, and Norwegian Added
Jul 31, 2026
New Industry Pages: E-Signatures for Law Firms, Accounting Firms, and Travel & Hospitality
Jul 31, 2026
New Industry Pages: E-Signatures for Law Firms, Accounting Firms, and Travel & Hospitality
Jul 17, 2026
Firma.dev docs now in Spanish and French
Jul 17, 2026
Firma.dev docs now in Spanish and French
Jul 17, 2026
Make GitHub Copilot Write Correct Firma.dev Integration Code
Jul 17, 2026
Make GitHub Copilot Write Correct Firma.dev Integration Code
Jul 9, 2026
Mistral E-Signature Integration
Jul 9, 2026
Mistral E-Signature Integration
Jul 1, 2026
Customizable Button Labels in the Signing View
Jul 1, 2026
Customizable Button Labels in the Signing View
Jun 17, 2026
Firma.dev is the #1 Product of the Day on Product Hunt
Jun 17, 2026
Firma.dev is the #1 Product of the Day on Product Hunt
Jun 3, 2026
How to Build E-Signatures Into Apps You Make With ChatGPT
Jun 3, 2026
How to Build E-Signatures Into Apps You Make With ChatGPT
Jun 3, 2026
How to Build E-Signatures Into Apps You Make With Google Antigravity
Jun 3, 2026
How to Build E-Signatures Into Apps You Make With Google Antigravity
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Ready to add e-signatures to your application?
Get started for free. No credit card required. Pay only €0.049 per envelope when you're ready to go live.
Ready to add e-signatures to your application?
Get started for free. No credit card required. Pay only €0.049 per envelope when you're ready to go live.
Ready to add e-signatures to your application?
Get started for free. No credit card required. Pay only €0.049 per envelope when you're ready to go live.