Full-Stack Developers Required — ERP Build for Construction & Interiors Company

We require part-time developers to build an internal ERP covering six modules: Attendance, Onboarding, Site Updates, Inventory Management, Accounting, and Messenger/File Sharing. A complete business requirements document is attached, detailing all workflows and specifications. Platform is undecided between ERPNext/Frappe customization and a from-scratch build (Node.js/React/Supabase or similar). Proposals should state a recommended approach with supporting rationale and relevant experience. Mobile access will be delivered as a Progressive Web App, not native applications. Engagement is phased and fixed-price per milestone: 1. Attendance 2. Onboarding, Site Updates, Inventory Management, and Accounting 3. Messenger/File Sharing Proposals should include: recommended platform and rationale, relevant prior work, and realistic weekly availability. Please review the attached BRD before submitting a proposal.