Advanced Shopify Developer | Custom Liquid, API Integration & Theme Expert

Posted 4 days ago

Worldwide

Summary

We are looking for an experienced Shopify Developer with deep expertise in custom Liquid coding, API integrations, and advanced theme architecture to join our long-term project. Our platform goes far beyond basic Shopify setup — we need a developer who understands Shopify Plus-level logic, headless architecture, and multi-system integrations. You will work on optimizing performance, building scalable custom features, and ensuring seamless connectivity between Shopify and third-party services. 🔧 Key Responsibilities: Develop, optimize, and maintain custom Shopify themes using Liquid, HTML, CSS, JavaScript (ES6+). Build and integrate custom private or public apps using Shopify Admin API, Storefront API, and GraphQL. Connect external platforms like Printify, Printful, VistaPrint, and custom POD systems via API. Implement dynamic product logic — variant-based pricing, custom checkout workflows, conditional shipping, etc. Handle advanced metafield management, data syncing, and order automation. Troubleshoot Liquid errors, optimize theme speed, and ensure cross-device compatibility. Collaborate on headless Shopify or Hydrogen/Next.js-based frontends (optional but preferred). 🧠 Required Skills: 5+ years of hands-on Shopify development experience Expert in Liquid, Shopify API, AJAX, JSON, REST, GraphQL Proficiency in JavaScript (ES6+), jQuery, HTML5, CSS3, Tailwind or Bootstrap Experience with Shopify Flow, webhooks, and custom app development Knowledge of headless Shopify setup (optional but a plus) Familiarity with version control (Git) and API authentication (OAuth, tokens)

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $20.00

    -

    $30.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
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Skills and Expertise
Mandatory skills
Shopify
Web Development
Activity on this job
  • Proposals:50+
  • Last viewed by client:43 minutes ago
  • Hires:
    1
  • Interviewing:
    13
  • Invites sent:
    16
  • Unanswered invites:
    1
About the client
Member since Dec 17, 2021
  • Canada
    Montreal3:49 PM
  • $427K total spent
    93 hires, 5 active
  • 16,335 hours

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