ECommerce Developer; Back-End

Primary Job Title

eCommerce Developer (Back-End)

Salesforce Commerce Cloud Developer, Salesforce eCommerce Developer, Backend Commerce Developer, Salesforce CRM Integration Developer, Headless Commerce Developer

Toronto, Ontario – Hybrid

Position Type:
Contract
• Contract Duration:
Approximately 6 Months
• Start:
As Soon As Possible
• Pay Rate: C $70–90/hour

We are seeking an experienced eCommerce Developer (Back-End) with deep expertise in the Salesforce ecosystem to support and enhance enterprise digital commerce platforms. The primary focus is Salesforce Commerce Cloud (SFCC), with additional integration work across Salesforce Core (Sales/Service Cloud) and exposure to Salesforce Marketing Cloud. This role requires hands‑on backend development experience building scalable commerce solutions, APIs, and third‑party integrations within a hybrid work environment in Toronto.

• Develop and maintain backend functionality within Salesforce Commerce Cloud (SFRA/Site Genesis).
• Design and implement integrations between Commerce Cloud and Salesforce Core (Sales/Service Cloud).
• Support commerce data flows and campaign integrations involving Salesforce Marketing Cloud.
• Build and maintain APIs and backend services supporting catalog, cart, checkout, pricing, promotions, order management, and customer data.
• Develop integrations with third‑party systems including payments, OMS, ERP, CRM, and tax/shipping providers.
• Optimize performance, scalability, and security across the commerce stack.
• Collaborate with frontend, QA, Dev Ops, and marketing teams to deliver high‑quality releases.
• Support CI/CD processes and structured release cycles.

Salesforce Commerce Cloud (Primary Requirement)

• Strong hands‑on development experience in SFCC (SFRA/Site Genesis).
• Experience developing backend logic, custom cartridges, APIs, and integrations.
• Deep understanding of commerce flows including catalog, promotions, checkout, and pricing.

• Experience integrating commerce data with Salesforce CRM environments.
• Knowledge of Apex, REST/SOAP APIs, data models, and platform integrations.

• Exposure to Salesforce Marketing Cloud integrations (customer journeys, triggers, campaign data flows).
• Understanding of commerce‑to‑marketing automation data pipelines.
• Experience with Shopify Plus.
• Experience with Amplience (headless CMS).
• API‑first / headless commerce architecture experience.
• Node.js or server‑side JavaScript.
• Experience with CI/CD, cloud platforms (AWS/Azure), and microservices.

• Strong backend development expertise within enterprise commerce ecosystems.
• Analytical problem‑solving and system optimization skills.
• Ability to work cross‑functionally in agile environments.
• Strong communication and collaboration skills.

GTT is a minority‑owned staffing firm and subsidiary of Chenega Corporation, a Native American‑owned company in Alaska. We highly value diverse and inclusive workplaces. Our clients include Fortune 500 banking, insurance, financial services, technology, life sciences, biotech, utility, and retail organizations across the U.S. and Canada.

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