One application, not another document generator
Build a unified business application for invoicing and related operations rather than a simple document generator.
Own product
Facturio — business documents, payments and internal operations
A complete business application for invoices, customer credit notes, payments and outstanding balances, returnable load carriers, automated reminders and accounting exports.
Connected documents and operations
A full-stack system was developed to connect customers, products, invoices, payments, outstanding balances, credit notes, returnable load carriers, reminders and accounting exports.
Product evidence
Facturio in production.
A real product screen, followed by the system capabilities that matter behind the interface.
01 · Operating overview
The financial picture stays visible
Invoices, payment status and overdue amounts are brought together in one operating view instead of being reconstructed manually.
One source of truth
Invoices, payments, balances and credit notes use the same financial model.
Workflow automation
Reminders and follow-up actions run from business state instead of manual checks.
Connected outputs
PDFs, emails, e-invoices and accounting exports are generated from the same underlying data.
Real production screen from Facturio. Sensitive client identifiers are not shown.
What was delivered
Core product capabilities
Invoices, line items, taxes and PDFs
Payments and outstanding-balance control
Customer credit notes
Returnable load-carrier tracking
Reminders and notifications
Reports and accounting exports
Engineering behind the product
How Facturio stays consistent as the product grows
The main challenge was not implementing individual features, but keeping financial data, documents and automated workflows consistent across the entire product.
One financial source of truth
Invoices, payments, outstanding balances and credit notes use a shared financial model, so related values remain consistent across the application.
Multiple outputs from the same data
PDFs, emails, electronic invoices and accounting exports are generated from the same business data instead of separate document-specific implementations.
Safe multi-stage automation
Reminder stages are triggered once, respect invoice and payment state, and produce the required email, notification and document output.
Production-ready infrastructure
Environment-specific configuration, external file storage, subscriptions, administrative controls and audit events are separated from the core business logic.
React + TypeScriptNestJSPostgreSQLS3-compatible file storageEmail automationBilling and subscription logicElectronic invoice generation
Result
From separate documents to one connected financial workflow
Facturio brings invoices, payments, outstanding balances, reminders, reports and administrative operations together in one working system. Teams use the same underlying data, while documents and notifications are generated automatically.
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