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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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.
Don't let this gap widen
Without advanced C# mastery, 70% of devs lose 15h/week on costly multithreading bugs, leading to slow apps that drive away 40% of mobile users.
Untrained teams see projects overcost by 25% in maintenance, with critical downtimes impacting revenue up to 10k€/day.
Risk obsolescence against .NET 8: competitors scale 3x faster, lost patents on mediocre performance.
Invest 35h to avoid 200h of debugging, gain promotions and high-value projects starting tomorrow.
Dive into multithreading by coding parallel tasks with Task Parallel Library, test PLINQ on massive datasets, analyze deadlocks through practical exercises, create a concurrent image processor to boost performance, deliver a production-ready thread-safe module, all in Visual Studio for immediate and motivating results.
Transform your apps by refactoring blocking I/O with async/await, configure asynchronous chains on HTTP APIs, simulate real scenarios like web scraping, debug with advanced breakpoints, produce a scalable notification service, gain fluidity and responsiveness for delighted users.
Master LINQ by building complex queries on XML/JSON, optimize with IQueryable for EF, chain aggregations and joins on live databases, solve performance challenges via benchmarks, export dynamic reports, become an expert in efficient and elegant data manipulation.
Model rich domains with Code First, migrate schemas live on SQL Server, integrate lazy/eager loading for optimal queries, manage complex relationships through business exercises, secure with owned types, deploy a complete and persistent CRUD, reach pro level in .NET persistence.
Apply Factory, Decorator, and Dependency Injection on a real API project, profile performance with dotTrace, secure with JWT and middleware, unit test with xUnit, finalize a deployable portfolio on Azure, consolidate everything to shine in interviews or production.
The Training C# Advanced - Master async and patterns for scalable apps 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.
For the smooth delivery of the Training C# Advanced - Master async and patterns for scalable apps program, the following equipment is required:
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.
Assessment of skills acquired during the Training C# Advanced - Master async and patterns for scalable apps program is performed through:
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.
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.
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Blockchain & Web3Industry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.