I will do API integration, development or fixing stripe API firebase, supabase backend

R
roy_daviss
R
roy_daviss
Roy Davis
do API integration, development or fixing stripe API firebase, supabase backend
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do API integration, development or fixing stripe API firebase, supabase backend

About this gig

Are you looking for a reliable expert to handle your API integration, API development, or automation workflows? You're in the right place.


I specialize in building secure, scalable, and high performance systems using modern technologies like REST API, Stripe integration, Firebase, Supabase, and cloud automation.

Whether you need to fix API errors, connect services, or build a complete backend, I deliver solutions that actually work fast and efficiently.



What I Can Do For You

  • API Integration (REST API, Web API, Third party APIs)
  • Stripe Integration & Payment Gateway Setup
  • Automation (Zapier, Make, n8n workflow, AI automation)
  • Webhook Setup & Debugging
  • API Development (Python, PHP, Laravel, Node.js)
  • AI Integration (LLM, Generative AI, AI Agents, Prompt Engineering)
  • Cloud & DevOps (AWS Lambda, Docker, Cloud Formation)
  • Backend Development (Firebase, Supabase, Next.js, React)
  • Telegram Bot, Twilio API & Custom Scripts


Why Choose Me

  • Clean, scalable & production-ready code
  • Fast delivery & clear communication
  • Fix complex API issues quickly
  • Secure authentication (JWT, OAuth)


Please message me before placing an order to discuss your requirements and avoid delays.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Localization
    • Performance
    • Security

  • Frontend framework

    • Angular
    • AngularJS
    • Backbone.js
    • Bootstrap
    • Ember.js

  • Backend framework

    • Laravel
    • Express.js
    • FastAPI
    • NestJS
    • Node.js

Get to know Roy Davis

Roy Davis

GoHighLevel CRM and Funnel Automation Expert for Business Growth

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

  • Languages

    English
I am a GoHighLevel automation specialist focused on helping businesses capture leads, build sales funnels, and automate customer follow-up systems that increase conversions. I work with CRM setup, workflow automation, landing pages, and full funnel systems tailored to business needs. My goal is to help you save time, organize your leads, and increase sales using smart automation. If you need a reliable setup that works and brings results, feel free to contact me before placing an order so we can discuss your project clearly.

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