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**Title:** Full-Stack Developer — Aerospace Prime Contractor Operations Platform (React + Supabase) --- **Overview:** FabNet UAE is an aerospace engineering design house and manufacturing network based in the UAE. We serve OEM clients in aerospace, defence, and oil and gas — including Tier 1 suppliers and government-linked manufacturers such as ADASI and Edge Group. We are building a professional client-facing operations platform. This is not a website redesign or a simple order tracker. It is a multi-role B2B platform where OEM clients submit RFQs, track their orders in real time from design to delivery, and access controlled documents securely — with a full immutable audit trail compatible with AS9100 quality standards. --- **Phase 1 scope — 4 modules:** Module 1 — Public website. 5 pages. Professional aerospace aesthetic. Original design. Enquiry form with email notification. Module 2 — RFQ and quoting. OEM client submits RFQ through portal. FabNet admin prepares and issues a multi-currency quote in AED, USD, or EUR. Client accepts within portal. On acceptance — RFQ auto-converts to a live order. Module 3 — Order management. 14 order stages tracked with an immutable append-only audit log. Digital sign-off on key milestones. Non-conformance capture. 10-year data retention. Full order export as a single PDF package for AS9100 auditors. Module 4 — Controlled document sharing. Supabase Storage with role-based access. Signed expiring URLs for suppliers. Server-side PDF watermarking before link generation. Full access log. No direct file links to external users. --- **Tech stack:** React + Tailwind CSS, Supabase (PostgreSQL + Auth + Storage + Edge Functions), Resend API for email notifications, Vercel hosting, PDF generation via React-PDF or Puppeteer. Phase 2 will add SharePoint Graph API and Zoho Books integration — the Phase 1 developer gets first right of refusal on Phase 2 and Phase 3. --- **You must have:** - Minimum 3 years React and Supabase — not Firebase, not another backend - Real B2B portal in your portfolio — multi-role, operations or SaaS — not landing pages - Experience implementing Supabase Row Level Security — describe a project - Experience with server-side PDF generation in React - Strong written English — daily updates required - Willing to sign NDA and IP assignment before work starts - Milestone-based payment — not 100% upfront --- **To apply — answer these 4 questions or your proposal will not be reviewed:** 1. Share one B2B portal you have built — what does it do, how many user roles, what backend 2. Describe one project where you implemented Supabase RLS — what tables, what roles 3. Describe one project where you generated a PDF from React — what library, what output 4. Provide your fixed price quote broken down by Module 1, 2, 3, and 4 separately Full technical brief with complete module specifications attached as a document.