The close collaboration between the infrastructure and development teams allowed us to build efficient deployment processes, while paying close attention to permissions. This project also required regular exchanges with the Active Directory and Microsoft teams, respectively for application user management and Outlook API access.
A complete GraphQL API layer was developed to exchange with several data sources, including databases, files, and other external HTTP APIs (e.g. Microsoft). The DevOps approach was central to the project, with the implementation of continuous integration and deployment for the back-end.