I will integrate oauth2 jwt stripe API firebase shopify amazon API automation expert

M
markor_api
M
markor_api
Markor T
integrate oauth2 jwt stripe API firebase shopify amazon API automation expert
Full Screen
integrate oauth2 jwt stripe API firebase shopify amazon API automation expert

About this gig

Struggling with broken API integrations, failed automation, login errors, or payment issues that are killing your business revenue?


I'm a full stack API & automation engineer specializing in building secure, scalable, and high-performance systems that connect your apps, automate workflows, and eliminate manual work.


I help startups, SaaS platforms, and eCommerce brands turn messy systems into fully automated revenue machines using modern backend and API technologies.

With expertise in OAuth2, JWT authentication, Stripe API, Shopify API, Amazon API, Firebase, Supabase, WordPress API, n8n automation, Python ETL, Airflow, and web scraping, I build systems that actually work fast, secure, and scalable.


WHAT I OFFER

  • OAuth2 & JWT Authentication Setup
  • Stripe API Integration payments
  • Shopify API Integration
  • Amazon API Integration product
  • Firebase / Supabase Backend Setup
  • WordPress API Integration
  • Social Login Integration
  • n8n Workflow Automation
  • Python ETL & Data Engineering
  • Web Scraping & API Automation


Stop losing money on broken systems and manual workflows.

Send me a message now and lets build a powerful, automated API system that runs your business 24/7.

  • Expertise

    • Performance
    • Security
    • Databases
    • Source control
    • Testing procedures

  • Frontend framework

    • Backbone.js
    • Foundation
    • Next.js
    • React.js
    • Preact

  • Backend framework

    • FastAPI
    • Meteor.js
    • NestJS
    • Next.js
    • Node.js

Get to know Markor T

Markor T

API Automation Solutions to Fix Errors, Scale Boost Revenue

  • FromUnited Kingdom
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    German, English
Struggling with broken APIs, failed integrations, or slow automation? I help businesses connect, automate, and scale using OAuth2, JWT, social login, Stripe API, Firebase, Supabase, WordPress, Shopify, and Amazon APIs. I build secure systems, fix errors, and create powerful n8n workflows, ETL pipelines. From WhatsApp API setup to Meta business verification and domain authentication, I handle it all. Stop losing leads and revenue due to poor integrations. Message me now and let’s build a seamless, scalable system that grows your business fast.

Related tags