WHO WE NEED
We are looking for a Shopify developer who will play a key role in integrating the Shopify store interface with the main backend of the SaaS platform, ensuring the correct display of dynamic functionality.
The client is a EU company that develops the Platform MVP is a production-grade SaaS System focused on Shopify Plus that delivers multi-store membership pricing, dynamic margin enforcement (Auto-Pricer + SKU-IQ Lite), influencer/fundraiser attribution, Stripe-based payouts, and unified dashboards. The project features a modular architecture ready for Phase 2 extensions.
AS A DEVELOPER, YOU’LL HAVE THE RESPONSIBILITIES:
The Shopify Developer will play a crucial role in integrating the Shopify storefront frontend with the core backend, ensuring the correct display of dynamic functionality.
- Service API Integration: Develop and maintain the integration between Shopify storefronts and the System’s REST API v1 backend, specifically for retrieving dynamic prices and membership offers.
- Webhook Management: Set up and ensure the reliable operation of Shopify webhooks (specifically products/create|update|delete, orders/create, orders/paid, customers/update) which relay events to the System for variant synchronization, price recalculation, and ledger entry finalization.
- Pricing and Membership Development:
- Implement the logic for displaying multi-tier pricing for members (Gold/Platinum/Diamond) on storefronts.
- Implement the CTA (Call to Action) that displays “Upgrade and Save $X” pre-checkout, ensuring the savings calculation is accurate within $\pm1\%$.
- Landing Page Engine: Create and support fundraiser/influencer landing pages that feature dynamic pricing and an attribution mechanism.
- Attribution and Referrals: Implement mechanisms to track influencer referral links (up to 3 levels) and fundraiser/team codes during the order process (provisional attribution).
- Performance: Ensure high page load speed (p95 < 1 second via CDN for landing pages) and maintain overall storefront performance.
KNOWLEDGE, SKILLS, COMPETENCIES, AND EXPERIENCE:
- Shopify Plus Experience: Deep understanding of the Shopify platform and Shopify Plus.
- Liquid: Expert proficiency in the Liquid templating language for configuring dynamic content and pricing.
- Shopify APIs: Experience with the Shopify Admin API and Webhooks.
- Frontend: Strong knowledge of HTML5, CSS3, JavaScript for interface development and interactive components.
- Integration: Experience integrating with external REST APIs (to retrieve System data) and an understanding of JWT authorization mechanisms.
- DevOps: Understanding of the CI/CD process and working within Dev/Stage/Prod environments.
- Code Quality: Ability to create testable code that meets testing goals, including E2E tests for price sync, attribution, and membership upgrades.
- Excellent communication skills in English, both written and verbal.
Bonus points if you have:
- Understanding of Phase 2 readiness strategies: Placeholder tables and API hooks reserved for extensions (e.g., SEO Suite, Marketplace).
- Experience with frameworks geared towards Headless architecture.
CLIENT AND DOMANS:
- Client: a product company
- Country: Estonia
- Domain: Platform MVP

