Custom API Integration: Salesforce CRM to Shopify E-commerce Store

Category: Web Development

Budget: 1675–1675 USDC

We are seeking a seasoned API developer to facilitate a seamless two-way data synchronization between our Salesforce CRM and Shopify Plus storefront. The primary objective is to automate the flow of customer data, order history, and inventory levels to eliminate manual entry errors. You will be responsible for mapping specific custom fields, setting up real-time webhooks for order triggers, and implementing robust error-handling protocols to manage API rate limits. Deliverables include a fully documented integration script (Node.js or Python preferred), a successful UAT sign-off, and 14 days of post-deployment monitoring. The ideal candidate has experience with OAuth 2.0 authentication and working with GraphQL/REST APIs. We expect this project to be completed within a 3-week timeline, including initial discovery and final testing phases. Clear communication and code comments are mandatory.

Skills required

• REST API
• Salesforce Development
• Shopify
• Node.js
• OAuth 2.0

Milestones are funded into USDC escrow on Polygon before work begins.