Supply chain management in the infrastructure sector requires rigorous and traceable qualification processes. When a leading civil and infrastructure engineering company approached us, the challenge was clear: to transform the supplier qualification process from shared Excel sheets to a modern, centralized web platform.
Our customer, an important company operating in the civil engineering and infrastructure sector, needed to qualify suppliers through a computerized form on the web. The previous system was based entirely on shared Excel files, a solution that now showed all its operational and scalability limitations.
The choice to implement Web API as the backbone architecture of the system it was not random. In the civil engineering and infrastructure sector, where supplier qualification processes must comply with strict compliance and auditing requirements, an API-first architecture was needed to guarantee enterprise performance and bank-level security.
Web APIs offer exactly that: a RESTful architecture that can Scale horizontally to manage hundreds of suppliers who fill out their qualification forms simultaneously. The approach based on Web API has allowed us to implement customized middleware for data validation, detailed logging of each operation for the audit trail, and seamless integration with existing procurement systems in the organization.
But the real value of Web APIs in this context emerges in the management of complex business logic. Qualification processes in the infrastructure sector are not simple forms to fill out: they require cross-validation, documentary checks, multi-level approval workflows. The Web APIs, implemented with .NET Core, have allowed us to expose these complex processes through clear and documented endpoints, keeping the system maintainable and testable, a crucial aspect for an architecture that must evolve with industry regulations.
We have developed a dedicated web portal What does it have completely digitized the supplier qualification process.
The portal is divided into two distinct but integrated areas. THEbackoffice area allows internal staff to manage the entire qualification process with complete control. LThe supplier area was designed to allow business partners to fill out qualification documentation when invited, through a guided and intuitive process. As part of the qualification process, the management of documents related to each supplier has also been implemented, with management of deadlines. This allows you to keep the documentation (durc, financial statements and more) aligned over time, automatically requiring the documentation to be updated when necessary. The documents are saved on Microsoft SharePoint, so that they can be easily consulted by technical staff even without accessing the application.
The solution was built with modern and reliable technologies:
The choice of React for the frontend has made it possible to create a fluid user experience, while .NET Core guarantees the necessary robustness to manage the qualification process.
The implementation of the portal has radically transformed the supplier qualification process. The main result was the centralized management of supplier pre-qualifications, which completely eliminated the chaos of dispersed Excel files, allowing the backoffice to have a complete and real-time view of all the qualifications in progress.
The Modern Apps team responds swiftly to IT needs where software development is the core component, including solutions that integrate artificial intelligence. The technical staff is trained specifically in delivering software projects based on Microsoft technology stacks and has expertise in managing both agile and long-term projects.
