finanzierungszertifikat.com
Full-stack platform with automated PDF certificates, 10-step financing form, and admin dashboard for finanzierungszertifikat.com, a real estate service helping property buyers prove their creditworthiness to agents and sellers in under 24 hours.
- Industry
- Real Estate / PropTech
- Location
- Berlin, Germany
- Duration
- 6 weeks
- Live Project
- finanzierungszertifikat.com
- Lighthouse score
- 96
- Page load time
- <1.2 s
- Steps to certificate
- 10
From a short application to a signed certificate
Buyers complete a short full-screen application with a purchase-cost summary they can edit. An advisor reviews each application in the dashboard and issues the certificate as a signed PDF. The design stays calm on purpose, with no decorative motion.
The Challenge
The team behind finanzierungszertifikat.com needed a digital platform to issue personal financing certificates for real estate buyers in Germany. Their service helps buyers prove their creditworthiness to real estate agents and property sellers, but the existing process was manual and slow. Buyers needed to receive a binding certificate within 24 hours, without a SCHUFA credit inquiry, while the system automatically compared over 550 partner banks.
The Solution
The result is a full-stack platform with a 10-step financing form as the core conversion element, automated PDF certificate generation with one-click download, and an admin dashboard for managing the complete request lifecycle. The platform uses tRPC for end-to-end type safety, PostgreSQL for data persistence, and Better Auth for secure session management.
What was built
- Public site in German and English
- Guided financing application in full screen
- Purchase-cost summary the buyer can edit
- Advisor dashboard for the full request lifecycle
- Certificate issued as a signed PDF after review
webvise delivered a production-ready platform that exceeded our expectations. The automated certificate flow and the conversion-optimized funnel have become core to how we operate. Reliable, fast, and always thinking ahead.
Richard HeinbachManaging Director, finanzierungszertifikat.comTech Stack
Next.js, React, tRPC, TypeScript, PostgreSQL, Drizzle ORM, Tailwind CSS, Vercel
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