Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Training: Mastering MediatR - Architecture and Mediation in .NET for Model Applications
Trusted by — schools, companies and industrial groups
41,181 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
MediatR training objectives
- Understand the Mediator Pattern and its benefits in software design
- Learn to implement MediatR in ASP.NET Core applications
- Manage the separation of business and infrastructure layers using MediatR
- Implement Handlers, Requests, Notifications, and Pipeline Behaviors
- Optimize code testability, maintainability, and scalability
- Integrate MediatR into a layered architecture or CQRS
Program
MediatR curriculum: 3 modules over 2 days
Module 1 : Introduction and Fundamentals of the Mediator Pattern
Presentation of the Mediator pattern: principles, advantages, limitations. Basic concepts of decoupling, dependency injection, and simplicity of communication between objects. Introduction to MediatR: history, positioning in the .NET ecosystem, installation in an ASP.NET Core project. First concrete use cases.
Module 2 : Implementation of MediatR in an Application
Structure of an application using MediatR: Define Requests, Commands, Queries, and Handlers. Practical implementation: create and organize Handlers, use parameters and returns, command and request side validation management. Separation of business application/infrastructure. Discovery of Notifications and events. Introduction to CQRS with MediatR.
Module 3 : Pipeline Behaviors, Advanced Architecture, and Best Practices
Implement Pipeline Behaviors: logging, validation, transaction management, performance tracking. Composition strategies and modular project structuring. Testability: mock injection, unit tests for Handlers. Anti-patterns, limitations, and common pitfalls. Advanced case studies, performance, and experience feedback. Integration tips with Dependency Injection, other frameworks, and complementary tools (FluentValidation, Autofac, etc.).
How MediatR skills are assessed
- Practical exercises corrected at the end of each module
- Development of a mini-project running throughout the training
- Multiple-choice quiz at the end of the training
How the MediatR course is taught
- Interactive courses and live demonstrations
- Step-by-step practical work with individual guidance
- Downloadable course materials and access to code examples
MediatR training: access and practical arrangements
The Training: Mastering MediatR - Architecture and Mediation in .NET for Model Applications program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training: Mastering MediatR - Architecture and Mediation in .NET for Model Applications program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training: Mastering MediatR - Architecture and Mediation in .NET for Model Applications program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Our method
How Learni guarantees the quality of your MediatR training
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Our social commitment
A school kit donated to a child for every training booked
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
FAQ
MediatR: frequently asked questions
What can participants do after Training: Mastering MediatR training?+
They can understand the Mediator Pattern and its benefits in software design, learn to implement MediatR in ASP.NET Core applications and manage the separation of business and infrastructure layers using MediatR. Those are the stated objectives of the Training: Mastering MediatR program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Mastering MediatR program cover, day by day?+
Day 1: Introduction and Fundamentals of the Mediator Pattern. Day 2: Implementation of MediatR in an Application. Day 3: Pipeline Behaviors, Advanced Architecture, and Best Practices. The Training: Mastering MediatR program runs over 2 days, delivered on site.
How is Training: Mastering MediatR training assessed?+
Assessment relies on practical exercises corrected at the end of each module, development of a mini-project running throughout the training and multiple-choice quiz at the end of the training. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering MediatR program, which an L&D team can file as evidence.
How much does Training: Mastering MediatR training cost per participant?+
Training: Mastering MediatR training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Mastering MediatR training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Mastering MediatR training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Mastering MediatR training?+
Basic knowledge of C# and .NET, notions of application architecture.
Is a certificate issued after Training: Mastering MediatR training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Mastering MediatR training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere
Let's build your MediatR learning path.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
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