Primary Job Title:
eCommerce Developer (Back-End)
Alternate Job Titles:
Salesforce Commerce Cloud Developer
Salesforce eCommerce Developer
Backend Commerce Developer
Salesforce CRM Integration Developer
Headless Commerce Developer
Location & Onsite Flexibility:
Toronto, Ontario – Hybrid
Contract Details
Position Type: Contract
Contract Duration: Approximately 6 Months
Start: As Soon As Possible
Pay Rate: C$70–90/hour
Position Overview
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.
Key Responsibilities
Develop and maintain backend functionality within Salesforce Commerce Cloud (SFRA/SiteGenesis).
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, DevOps, and marketing teams to deliver high-quality releases.
Support CI/CD processes and structured release cycles.
Required Qualifications
Salesforce Commerce Cloud (Primary Requirement)
Strong hands-on development experience in SFCC (SFRA/SiteGenesis)
Experience developing backend logic, custom cartridges, APIs, and integrations
Deep understanding of commerce flows including catalog, promotions, checkout, and pricing
Salesforce Core (Sales/Service Cloud)
Experience integrating commerce data with Salesforce CRM environments
Knowledge of Apex, REST/SOAP APIs, data models, and platform integrations
Preferred Qualifications
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
Core Competencies
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
About GTT
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.
Job Number: 26-01627