I will integrate oauth2, jwt, social login, stripe api, firebase and supabase backend

C
christiancor636
C
christiancor636
Cornelius
integrate oauth2, jwt, social login, stripe api, firebase and supabase backend
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integrate oauth2, jwt, social login, stripe api, firebase and supabase backend

About this gig

Need secure authentication, Stripe payment setup, or API integration for your website or app? You are in the right place.


I specialize in OAuth2, JWT authentication, Stripe API integration, Firebase, Supabase, openclaw, and backend API setup. I build secure, scalable, and reliable systems that help your application run smoothly.


MY SERVICES

OAuth2 & JWT authentication

Social login integration

Stripe payment integration

Firebase & Supabase setup

REST API & webhook integration

API bug fixing & optimization

OpenClaw integration support

Tools: Stripe API, Firebase, Supabase, REST APIs, Webhooks, JSON, Node.js, Python, OAuth2, JWT.


WHY CHOOSE ME?

Secure backend solutions

Clean & scalable code

Fast communication

Reliable troubleshooting

You will get a secure authentication system, smooth payment setup, and optimized API integration.

Please message me before placing an order to discuss your project.

  • Expertise

    • Algorithms & Data structures
    • Debugging

  • Frontend framework

    • Angular
    • AngularJS
    • Backbone.js
    • Next.js
    • React.js

  • Backend framework

    • Express.js
    • NestJS
    • Next.js
    • Node.js

Get to know Cornelius

Cornelius

API Integration Expert, Stripe, Shopify, Zapier and Ai Autom

  • FromUnited States
  • Member sinceFeb 2026
  • Avg. response time1 hour

  • Languages

    French, Spanish
I’m a Backend Developer & AI Automation Specialist helping startups and businesses automate workflows, integrate APIs, and build scalable backend systems. I specialize in REST API development, Stripe API, WhatsApp API, Twilio, JWT, OAuth2, webhooks, and secure backend integration. I also build AI-powered solutions using OpenAI API, ChatGPT API, AI chatbots, and workflow automation tools like Zapier, Make.com, and n8n. From API setup to deployment, I deliver reliable, clean, and production-ready solutions that improve efficiency and save time Feel free to contact me to discuss your project.

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