Shopify Full Stack Engineer ID91738

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

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.

MUST HAVES

- 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.

NICE TO HAVES

- 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.

PERKS AND 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.