I will do API authentication , wix backend development and redesign

N
nathan__collins
N
nathan__collins
Nathan Collins
do API authentication , wix backend development and redesign
Full Screen
do API authentication , wix backend development and redesign

About this gig

Need a reliable Wix developer to build secure backend functionality or integrate APIs into your website? You're in the right place.


I specialize in Wix Velo development, API authentication, backend programming, and modern Wix website redesigns that improve functionality, performance, and user experience.


What I can help you with:

  • API authentication (OAuth, API Keys, JWT, Bearer Tokens)
  • Wix Velo backend development
  • Third-party API integration
  • Custom database collections
  • Dynamic pages and data-driven websites
  • Member area customization
  • Custom forms and automation
  • Payment gateway integration
  • Webhooks and REST API connections
  • Wix website redesign and optimization
  • Bug fixing and performance improvements


Why choose me?

  • Clean, scalable, and secure code
  • Responsive and modern designs
  • Fast communication and timely delivery
  • Reliable support throughout the project
  • Focus on quality and long-term functionality


  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Forum
    • Social media
    • Customer support
    • Shipping
    • FAQ
    • Booking

  • Plugins

    • Pro Gallery
    • Forum
    • Chat
    • Blog
    • Photo Albums
    • Countdown Clock
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Nathan Collins

Nathan Collins

Integration Architect, API Developer, Workflow Automation Expert

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

  • Languages

    English, French, Spanish
I help businesses streamline operations by connecting applications, automating repetitive processes, and building reliable system integrations. My expertise includes REST APIs, webhooks, Zapier, Make, CRM integrations, AI-powered workflows, and custom automation solutions. Whether you need to sync data between platforms, eliminate manual tasks, or create scalable business processes, I deliver clean, secure, and dependable integrations tailored to your goals.

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