Diseño y desarrollo de un sistema Cloud-Native para la gestión y automatización del proceso de autorización del documento electrónico guías de remisión del SRI en el Grupo Industrial Graiman

Abstract

This project develops a cloud-native software solution to automate the management of the Ecuadorian Guía de Remisión (Electronic Goods Transport Authorization) for the Graiman Industrial Group. The primary objective is to optimize the issuance and validation of these tax documents with the Ecuadorian Internal Revenue Service (SRI), ensuring high availability and scalability to handle large transaction volumes. The system employs microservices orchestrated by Kubernetes and digital signatures adhering to the XAdES-BES standard, ensuring data integrity, authenticity, and regulatory compliance. Additionally, it implements concurrency patterns and processing queues to ensure resilience against failures. The result is an infrastructure that processes, signs, and authorizes documents in a fully unattended manner. This has drastically reduced manual operations and response times, guaranteeing complete traceability and the efficiency required by the tax authority.