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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 7 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without mastery of MediatR and the Mediator pattern in .NET, applications devolve into tightly coupled monoliths, amplifying bugs and scalability nightmares.
Industry data reveals that 65% of .NET production incidents stem from flawed request handling and dependency sprawl, wasting an average of 2,500 developer hours annually per team and costing $175,000 per major outage in downtime.
This technical debt erodes competitive edge, inflates maintenance budgets by 40%, and stalls careers as projects overrun deadlines.
Every month without these skills, companies hemorrhage efficiency and market share.
The Training: Mastering MediatR: Modern Architecture and Mediator Pattern in .NET training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training: Mastering MediatR: Modern Architecture and Mediator Pattern in .NET training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training: Mastering MediatR: Modern Architecture and Mediator Pattern in .NET training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Overview of monolithic and distributed architectures, limits of tight coupling, principles of the Mediator pattern. Presentation of common use cases. Installation of MediatR in a .NET project. Setting up the configuration and presentation of main types: IRequest, INotification, Handler. First practical examples.
Code structuring with MediatR: implementation of CQRS (Command Query Responsibility Segregation), design of commands and queries. Asynchronous processing, data management (DTO, mapping), dependency injection via the container. Notifications and events in the application.
Integration of MediatR into a Clean Architecture. Use and benefits of pipeline behaviors (validation, error handling, logging, security). Code maintainability optimization. TDD approach: testing handlers, mock management, dependency isolation. Deployment and best practices (pitfalls to avoid, real cases, code review).
Target audience
.NET developers, software architects, and technical project managers seeking to optimize their application architecture.
Prerequisites
Basic knowledge of the C# language and the .NET framework.
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