Build a Secure Automated Payment System for an Austrian Car Sales Company
About Us
We are an established car sales company located in Linz, Austria. We are looking for an experienced software engineer or development team to design and build a modern, secure, and fully automated payment system for our business.
Project Goal
Our current payment process is largely manual and inefficient. We require a complete automation solution that reduces administrative work, improves payment processing, and provides a better experience for our customers.
Required Features
Customer payment portal
Automated invoice generation
Automatic payment confirmation
SEPA bank transfer integration
Credit and debit card payment integration
Optional cryptocurrency payment support
Refund management
Email and SMS notifications
Customer payment history
Admin dashboard
Financial reporting
Audit logs
Secure authentication
Role-based access control
GDPR-compliant data handling
API integration with accounting and ERP software
Technical Requirements
Clean and scalable architecture
Secure backend development
REST API
Database design
Cloud deployment
Complete documentation
Source code delivery
Unit and integration testing
Preferred Experience
Applicants should have experience with:
Payment gateway integration
Banking APIs
Stripe, Adyen, Mollie, or similar payment providers
FinTech applications
Security best practices
Large-scale web applications
Deliverables
Complete payment platform
Source code
Documentation
Deployment assistance
Testing
Bug fixing
Optional long-term maintenance
Please include examples of similar payment or financial software projects you have completed.
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