About the project
e-planos.com is a marketplace that connects families with certified architects to buy, personalize and download house and apartment plans. We designed and built the platform end to end: the public website, the API and two management portals.
The system is made up of four applications: a customer-facing site built in Angular with server-side rendering (SSR) for SEO and speed, a NestJS API, an admin dashboard and a partners portal (for architects and sellers) — all backed by MongoDB.
Key features include a filterable catalog, plan pages with multiple formats (PDF/CAD) and add-on services, guest or registered checkout, Stripe and Stripe Connect payments for referral payouts, a role-based commission engine (architect and partner), buyer–architect chat for personalization work, PDF invoice and receipt generation, discount codes, a free "site placement" service, satisfaction surveys and an analytics dashboard powered by Google Analytics.
Images are optimized automatically (Cloudinary → WebP) and served from cloud storage (Cloudflare R2) with signed URLs. Transactional emails are delivered through Amazon SES. The Spanish-language interface is built with Tailwind CSS and meets WCAG AA accessibility.
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