Training: Mastering SignalR: Developing Real-Time Applications with .NET

Course created on July 27, 2026Updated on October 5, 2026

On quote

3 days
Onsite
8 people max.

Request a quote See the program

Ref: RGF681

8 people max.

On quote

In-company rate: on quote

On-site and certification exam on quote

3 days

Onsite

Don't let this gap widen

Why this program matters

Without mastering SignalR, your real-time .NET applications suffer unexpected disconnections and critical latencies that frustrate users.
65 % of production incidents in this area stem from faulty implementations, generating downtimes that cost an average of 3 000 € per hour and client data losses.
Your company risks losing 25 % market share to agile competitors while your career stalls behind agile teams.
Each month without these skills equates to 15 000 € in missed opportunities for innovative features.

Trusted by — schools, companies and industrial groups

25,716 programs · 25 countries

Every program built with a dedicated engineer

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Learning objectives

Understand the fundamental concepts of real-time on the web
Install and configure SignalR in an ASP.NET Core project
Establish bidirectional connections between client and server
Manage groups, users, broadcasting, and targeted messages
Implement custom hubs and interact with different types of clients
Secure communications and authenticate users with SignalR
Monitor, diagnose, and handle SignalR performance in production

Program

Module 1Fundamentals of real-time and introduction to SignalR

Definition and uses of real-time, limitations of the HTTP protocol, alternatives: polling, long polling, WebSocket. Presentation of SignalR Server and Azure SignalR Service architectures. Setting up an ASP.NET Core SignalR project: configuration, middleware, scale-out options.

Module 2Advanced development with SignalR

Creation and management of custom hubs on the server side, management of connection lifecycle events. Nesting user groups, targeted and individual broadcasts. Message exchanges, transmission of complex types, error/reconnection management on .NET, JavaScript (browser), and mobile clients (Xamarin/MAUI).

Module 3Security, performance, and industrialization of SignalR applications

Authentication (JWT, cookies, OAuth2) and authorization at the hub level. User and claims management. Client/server security and CORS issue management. Monitoring CPU/memory/network consumption, bottleneck detection, redundancy and scaling via Azure SignalR Service. Best practices for deployment and continuous monitoring. Real case studies (dashboards, instant notifications, chat, online collaboration).

Evaluation method

Online MCQ at the end of the training
Implementation of a mini collaborative project with supervision
Daily practical workshops to validate learning

Learning method

Interactive courses and guided demonstrations
Professional situations on real projects
Detailed PDF supports, official documentation references provided

Methods, materials and delivery

The Training: Mastering SignalR: Developing Real-Time Applications with .NET 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 SignalR: Developing Real-Time Applications with .NET 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 SignalR: Developing Real-Time Applications with .NET 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

Training quality, guaranteed at every step

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.

Step 1

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.

Step 2

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.

Step 3

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.

Step 4

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.

A child walking to school with a backpack

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

Enroll and offer a kit

FAQ

Frequently asked questions

What can participants do after Training: Mastering SignalR: Developing Real-Time Applications with .NET training?+

They can understand the fundamental concepts of real-time on the web, install and configure SignalR in an ASP.NET Core project and establish bidirectional connections between client and server. Those are the stated objectives of the Training: Mastering SignalR: Developing Real-Time Applications with .NET program at Intermediate level, checked by the end-of-session assessment.

What does the Training: Mastering SignalR: Developing Real-Time Applications with .NET program cover, day by day?+

Day 1: Fundamentals of real-time and introduction to SignalR. Day 2: Advanced development with SignalR. Day 3: Security, performance, and industrialization of SignalR applications. The Training: Mastering SignalR: Developing Real-Time Applications with .NET program runs over 3 days, delivered on site.

How is Training: Mastering SignalR: Developing Real-Time Applications with .NET training assessed?+

Assessment relies on online MCQ at the end of the training, implementation of a mini collaborative project with supervision and daily practical workshops to validate learning. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering SignalR: Developing Real-Time Applications with .NET program, which an L&D team can file as evidence.

How much does Training: Mastering SignalR: Developing Real-Time Applications with .NET training cost per participant?+

Training: Mastering SignalR: Developing Real-Time Applications with .NET training is priced on quote. The amount depends on headcount, format and how far the syllabus is tailored to your team. A detailed quote is sent within one business day, and team pricing covers the whole group from the second participant.

How long does Training: Mastering SignalR: Developing Real-Time Applications with .NET training take?+

3 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 SignalR: Developing Real-Time Applications with .NET 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 SignalR: Developing Real-Time Applications with .NET training?+

Mastery of C# language basics and ASP.NET Core, knowledge of web protocols (HTTP, WebSocket) recommended.

Is a certificate issued after Training: Mastering SignalR: Developing Real-Time Applications with .NET 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 SignalR: Developing Real-Time Applications with .NET 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.

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