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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 mastering ASP.NET Core for robust backend web APIs, your applications crumble under load, exposing critical vulnerabilities.
74% of breaches originate from API flaws, per Verizon's DBIR, with average costs hitting $4.45 million per incident and $9,000 per minute of downtime.
Dev teams waste 25-40% of time on preventable bugs, derailing projects, inflating budgets by 30%, and stalling career growth amid rising enterprise demands.
Every delayed fix risks client loss and market share erosion—inaction compounds the damage daily.
The Training ASP.NET Core - Developing Robust Backend Web APIs 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 ASP.NET Core - Developing Robust Backend Web APIs 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 ASP.NET Core - Developing Robust Backend Web APIs 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.
Installation of .NET SDK and Visual Studio. Creation of an empty ASP.NET Core project. Understanding the MVC model for backend. NuGet package management. Setting up a local development server. Practical exercises on initial configuration. Introduction to the red thread project: a simple enterprise API. Exploration of ASP.NET Core project templates. Basic unit tests. Concrete integration cases in IT teams. Hands-on practice with basic routing. Common error handling. Interactive remote pedagogical support.
Creation of RESTful API controllers. Implementation of routes and HTTP actions. Data modeling with Entity Framework Core. SQL Server database configuration. Data migrations and seeding. Exercises on professional CRUD operations. Model validation management. Hands-on practice with the red thread project: customer management API. Basic JWT authentication integration. Real enterprise cases: e-commerce APIs. Automated integration tests. JSON response optimization. Advanced debugging in Visual Studio. Real-time support for backend skills.
Configuration of custom middleware pipelines. Implementation of dependency injection. Services and repositories patterns. Endpoint securing with Identity. CORS management for cross-domain APIs. Practical exercises on structured logging. Red thread project: adding security to the enterprise API. Real cases: protection against SQL injections. HTTPS configuration in development. OAuth authentication for third-party services. Hands-on practice with custom middleware. Basic load testing. Swagger integration for API documentation. Enhancing professional backend security skills.
Preparation for production deployment. Publishing with dotnet publish. Hosting on Azure App Service or IIS. Appsettings configuration for environments. Monitoring with Application Insights. Exercises on horizontal scaling. Finalization of the red thread project: full API deployment. Real enterprise cases: legacy migration to Core. Performance optimization with caching. Basic Docker configuration management. End-to-end testing. Project presentation to the trainer. Skills assessment summary. Resources for professional growth. Qualiopi certificate issued.
Target audience
C# developers, software engineers, and IT project managers seeking to upskill in ASP.NET Core within a corporate environment
Prerequisites
Basic knowledge of the C# language and fundamentals of HTTP web programming
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