I will build custom shopify apps and API integrations

V
vinicentz
V
vinicentz
Vinicentz
build custom shopify apps and API integrations
Full Screen
build custom shopify apps and API integrations

About this gig

Looking for a professional Shopify app developer to build custom, private, or public Shopify apps? You're in the right place.




I'm an experienced Shopify full-stack developer with 6+ years of expertise in Shopify app development, store setup, theme customization, and Shopify Plus solutions. I have successfully built and launched a lot Shopify apps on the Shopify App Store, delivering scalable and high-performance eCommerce solutions.


Core Expertise:

  • Custom & Public Shopify App Development
  • Shopify Dropshipping & Multi-Vendor Marketplace Apps
  • Recurring Billing & Subscription Apps
  • Real-Time Webhook & API Integrations
  • Shopify Checkout Extensibility & Checkout UI Extensions
  • Customer Engagement, Reviews, Upsell & Cross-Sell Apps
  • Sales, Marketing & SEO Automation Tools
  • ERP, CRM & Third-Party API Integrations
  • Cron Job Automation & Data Processing
  • Shopify Theme App Extensions, Filters & Data Management



Whether you need a custom Shopify app or an end-to-end Shopify solution, I can help bring your vision to life.

Note: Pricing depends on project scope please contact me before placing an order.



  • Website type

    • E-Commerce store

  • Website features

    • Marketing
    • Payment
    • Video
    • Form
    • Music
    • Chat
    • Membership
    • Gallery
    • Booking

  • Plugins

    • Nudgify
    • Locksmith
    • Free Shipping Bar
    • Product Reviews
    • Product Filter & Search
    • Store Locator
    • PageSpeed Monitor
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 Vinicentz

Vinicentz

Full stack web developer

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

  • Languages

    Spanish, English, Italian
I'm a Full Stack Web Developer specializing in responsive, high-performance websites and web applications. I build custom solutions using HTML, CSS, JavaScript, React, Next.js, Node.js, Express, MongoDB, MySQL, and PostgreSQL. From business websites to SaaS platforms, dashboards, and API integrations, I deliver clean, scalable, and SEO-friendly solutions. My focus is on quality, performance, clear communication, and on-time delivery to help businesses grow online.

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