Billing system for AVK consulting

A specialized cloud-based platform designed to fully automate financial calculations and manage B2B interactions within a unified digital environment.

We were tasked with developing a billing service featuring integrated payment gateways and legal entity verification systems. The primary goal was to automate accounting workflows, eliminate manual data entry, and establish a transparent document lifecycle.

Development Timeline: 5 months
Tech Stack: Python (FastAPI + Celery), React.js, PostgreSQL

The key focus was on integrating counterparty verification systems and real-time data processing. This ensured high legal accuracy of the generated documents and minimized financial risks.

We developed a comprehensive system featuring user dashboards, an administrative panel, and an automated module for generating invoices and universal transfer documents (UTDs). The service integrates financial analytics tools and a flexible role-based access control (RBAC) system to ensure secure operations management.

The product's implementation allowed the client to fully automate billing and establish stable management of financial processes. Using the service ensured transparent document flow and significantly accelerated settlements with third-party counterparties.