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Case studies

Government / Tax Collection

Case 5: Digital Transformation and API Ecosystem for a National Revenue Authority

Replaced an inherited monolith with a scalable microservices and API-First platform that processes millions of simultaneous tax-collection transactions with governmental interoperability standards.

Scale: National Region: National (Mexico)
Azure API Management Microservices API-First High Concurrency

Digital Transformation and API Ecosystem for a National Revenue Authority

Sector: Government / Tax Collection | Scale: National | Cloud: Azure

The Operational Challenge

Process massive simultaneous transactions for national Smart Billing and Universal Compensation platforms, overcoming the limits of the inherited monolithic architecture.

Architectural Solution (Ficentia Approach)

  • Leadership in requirements gathering and architectural discovery to migrate critical operations to a scalable Microservices framework.
  • Enterprise API Governance and adoption of an API-First approach to standardize institutional interoperability.
  • Design of high-concurrency platforms for processing millions of simultaneous transactions.

Business Impact

Core architecture for national tax collection platforms with massive processing capacity and governmental interoperability standards.

Key Technology Stack

  • Azure API Management (APIM) — API governance
  • Scalable Microservices architecture
  • API-First design for institutional interoperability
  • High-concurrency design (millions of transactions)

→ Enterprise Integration & SAP Ecosystem (Clean Core)

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