Interactive E-commerce Sales & Inventory Analytics Dashboard

Category: Web Development

Budget: 1675–1675 USDC

We are seeking a skilled developer to build a comprehensive analytics dashboard to visualize our multi-channel e-commerce performance. The project requires integrating data from Shopify and Amazon Seller Central APIs to track key performance indicators including daily revenue, customer acquisition costs, and real-time inventory levels across three warehouses. The final deliverable must include a responsive web-based interface featuring interactive charts (bar, line, and heatmaps), a date-range filtering system, and an automated PDF report generator. We prioritize clean UI/UX and efficient data fetching to ensure low latency. The backend should be built using Node.js or Python, with a frontend framework like React or Vue. Completion is expected within 4 weeks, including a one-week testing phase for data accuracy. Documentation for API integrations and deployment instructions is mandatory.

Skills required

• React
• D3.js
• Node.js
• REST API
• PostgreSQL

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