Custom Label Generator -- Interactive Web Tool with Image & PDF Export

We're seeking a skilled developer (or team) to replicate the full functionality of this nutrition label creator tool:
nutritionfacts-labels.com/labels
Our version will be 100% free, with no paywall or login required.

Once complete, it will be hosted at our domain via reverse proxy (using Post Bridge Shopify app).

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Scope of Work:
• Fully replicate core features of the reference tool:
• Interactive label builder (standard + customizable)
• User input fields: nutrition facts, serving sizes, vitamins, allergens, etc.
• Real-time preview rendering
• Optional footnotes & formatting controls
• Export functionality:
  - Vectorized file download (SVG or PDF)
  - Optional PNG, JPG
• Responsive design (desktop, tablet, mobile)
• Self-contained app hosted via reverse proxy

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Tech Requirements:
• Standalone app, hosted behind Shopify reverse proxy
• Lightweight, performant, mobile-friendly
• Any modern stack (React or Vue preferred)
• Print-ready, vectorized exports required

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Ideal Candidate:
• Experience with interactive web apps & generators
• Skilled in SVG rendering, PDF generation, vector output
• Shopify integration / reverse proxy experience is a plus
• Clean coding & strong UX sensibility

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To Apply -- please include:

1. Links to similar tools or generators you've built
2. Recommended tech stack + timeline + fixed bid
3. Relevant experience with Shopify apps, proxies, or print-ready exports

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We're ready to start immediately -- let's build something great together!