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.
Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.
Don't let this gap widen
Without expert C# mastery, your apps risk asynchronous crashes costing 20% less performance, security breaches exposing client data to 1M€ GDPR fines, time-consuming legacy refactorizations multiplied by 3, project delays doubled by GC bottlenecks, outpaced by agile teams.
70% of senior devs stagnate without upskilling, losing promotions and innovative projects.
Invest 35h for x10 ROI gains in productivity and reliability.
Dive into advanced asynchronism mechanisms, code complex flows with Task.WhenAll and ConfigureAwait, simulate intensive I/O scenarios through practical exercises on REST APIs, analyze common deadlocks, produce a scalable reactive app prototype, gain fluidity for enterprise projects.
Apply expert patterns for robust architectures, refactor monolithic code into decoupled modules via collaborative workshops, integrate native Dependency Injection, test real e-commerce cases, generate interactive UML diagrams, transform your apps into maintainable and scalable systems.
Identify bottlenecks with professional profilers, optimize memory using spans and pooled arrays, measure gains up to 40% on benchmark exercises, tune the garbage collector for high-load apps, develop a performant microservices service, boost deployments for zero critical latency.
Secure your apps with AES and JWT, implement OAuth through practical labs, migrate to .NET MAUI for mobile/desktop, code an end-to-end secure hybrid app, simulate attacks and defenses, produce a deployable deliverable for app stores, protect your data from costly breaches.
Master advanced mocks and integration tests, configure automated CI/CD pipelines, achieve 90% coverage on real projects, integrate SonarQube for code quality, deploy in Docker containers, finalize with an expert code portfolio, automate for zero-defect deliveries.
The Training C# Expert - Optimize Performance and Security program is delivered onsite or remote (blended-learning, e-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# Expert - Optimize Performance and Security 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# Expert - Optimize Performance and Security 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.
Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
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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DevOpsIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.