[Hiring] Shopify Full Stack Engineer @AgileEngine

Role Description

We are looking for a Senior Shopify Full Stack Engineer to own a multi-store Shopify Plus ecosystem and build the Python integration layer connecting it to internal systems.

Qualifications

• 4+ years of strong hands-on experience developing production Shopify storefronts using Liquid and modern Shopify theme architecture.
• Significant experience with Shopify Plus and complex or multi-store environments.
• Strong JavaScript/TypeScript skills.
• React experience, including hooks and functional components.
• Experience with Shopify Functions and Checkout Extensibility.
• Experience working with Shopify Storefront, Cart, and Admin APIs.
• Ability to independently work with Shopify Admin API GraphQL queries and mutations.
• Strong Python experience for backend services, integrations, or automation.
• Experience building and consuming REST and GraphQL APIs.
• Experience with headless commerce architectures.
• Strong understanding of Git-based development workflows and CI/CD.
• Experience working with shared components, design systems, or reusable frontend architecture.
• Ability to evaluate an existing architecture before proposing structural changes.
• Comfortable owning work across frontend, backend integrations, and production operations.
• Strong debugging and problem-solving skills across distributed integrations.
• High level of autonomy and ownership.
• Proactive communication and the ability to collaborate effectively in a small, highly engaged team.
• Ability to work directly from vendor documentation, APIs, and changelogs and make pragmatic engineering decisions.
• Upper-intermediate English level.

Requirements

• FastAPI experience.
• Dawn or comparable Shopify base-theme experience.
• Linnworks OMS/WMS experience, including macros, SQL Server queries, or API integrations.
• Experience managing architecture across multiple Shopify storefronts.
• Python orchestration or data-pipeline experience, including Prefect.
• Klaviyo event and flow architecture.
• AfterShip or similar tracking and returns integrations.
• Stripe Subscriptions or Billing Portal integrations.
• PostHog or Datadog instrumentation.
• React Native experience.
• DTC wine or other regulated e-commerce industry experience.
• Experience with age verification, carrier restrictions, or state-level commerce compliance.
• Monday.com automation or API experience.

What You Will Do

• Own and evolve Liquid-based themes across multiple Shopify Plus storefronts.
• Build and maintain Shopify Functions for discounts, shipping, and payment customizations.
• Develop Checkout Extensions using Shopify's UI Extensions framework.
• Maintain and evolve metafield/metaobject schemas and product-tagging conventions across brands.
• Help define a scalable approach for sharing components and functionality across multiple Shopify storefronts while maintaining brand independence.
• Contribute to the evolution of shared design-system patterns across storefronts.
• Help improve development and deployment practices, including Git workflows and CI/CD for multi-store environments.
• Build and maintain JavaScript/TypeScript and React functionality across the Shopify ecosystem.
• Build Python middleware and services integrating Shopify with internal and third-party systems.
• Design and maintain FastAPI/Python webhook consumers.
• Maintain Shopify Admin API GraphQL integrations and work with the Storefront API and Cart API.
• Contribute to headless commerce functionality and subscription infrastructure.
• Extend integrations with Linnworks OMS, including order synchronization, macros, and operational workflows.
• Contribute to shipping and customer lifecycle integrations involving platforms such as WeShip, AfterShip, and Klaviyo.
• Support Python data pipelines and operational automation.
• Work with Supabase/PostgreSQL-backed services and internal data flows.
• Support analytics and observability instrumentation across storefronts.
• Review third-party Shopify apps and integrations from a technical and security perspective.
• Document architectural decisions, development conventions, and operational runbooks.
• Work proactively with the internal team to identify technical issues, propose solutions, and take ownership from investigation through production deployment.

Benefits

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
• Exciting projects: Modern solutions with Fortune 500 and top product companies.
• Flextime: Flexible schedule with remote and office options.