JOHN

@johsoncornel

API Integration Expert, Stripe, Shopify, Oauth2 Zapier and Automation Specialist

Germany

English, Spanish, German, Afrikaans, Italian

About me

I’m a professional API integration developer specializing in Stripe, Shopify API automation, RESTful APIs, OAuth2, JWT authentication, OpenClaw, webhooks, Zapier, Klaviyo, and custom API connections. I build secure, scalable, and error free backend systems for React, PHP, Laravel, JavaScript, Python, Firebase, and Supabase applications. My focus is clean code, fast delivery, secure payment gateway integration, automation workflows, and seamless end to end API solutions for modern web apps and businesses.... Read more

Skills