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 expert Dapper mastery, your .NET apps risk critical SQL latencies, with 70% of startups failing due to underperforming databases according to Gartner.
Operational costs surge 40% under forced scaling, threatening freelance viability or tech startup creation.
CTOs and senior devs stagnate, losing 25% of revenue from projects abandoned for slowness.
Invest now in expert Dapper training to secure performance, boost competitiveness and dominate the entrepreneurial market.
Dive into multi-result queries with Dapper, explore anonymous projections and custom handlers for complex joins, complete practical exercises on real startup datasets, configure extensions for JSON and spatial data, produce a scalable backend prototype with before/after benchmarks, integrate logging and error handling for professional robustness in 7 intensive hours.
Optimize performance through massive batching and distributed transactions in Dapper, implement hybrid caching with Redis to accelerate freelance APIs, analyze slow SQL profiles on real growth company cases, develop dynamic stored procedures, test under load with tools like BenchmarkDotNet, deliver an optimized module reducing response times by 70% for critical applications.
Secure Dapper access against advanced SQL injections and implement RLS on PostgreSQL, compare with Entity Framework for expert migrations, code dynamic guards and RBAC policies, simulate OWASP attacks on startup scenarios, generate automated audits, deploy a secure service with JWT integration, obtain a resolved vulnerabilities report in practical certified training.
Design horizontal sharding with Dapper for microservices, integrate Azure SQL and Kubernetes orchestration, migrate monoliths to polyglots via live coding, test high availability with chaos engineering, optimize for multi-client freelancers, produce a resilient cluster with Prometheus monitoring, validate scalability at 10k req/s for tech entrepreneurial ambitions.
Deploy Dapper CI/CD pipelines with GitHub Actions and Azure DevOps, integrate App Insights monitoring for proactive alerts, refactor legacy code to pure Dapper, simulate zero-downtime deployments, analyze real-time metrics on business creation cases, finalize a deliverable capstone project with certification, consolidate expert skills for freelance and high-performance startup careers.
The Dapper Training - Optimizing Ultra-High-Performance .NET 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 Dapper Training - Optimizing Ultra-High-Performance .NET 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 Dapper Training - Optimizing Ultra-High-Performance .NET 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.
.NET & C#Industry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
Infrastructure as codeIndustry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
.NET & C#Industry-certified
Entrepreneurship & innovationIndustry-certified
Entrepreneurship & innovationIndustry-certified
Entrepreneurship & innovationIndustry-certified
Entrepreneurship & innovationIndustry-certified
Entrepreneurship & innovationIndustry-certified
Entrepreneurship & innovationIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Personal effectiveness & growthIndustry-certified
Personal effectiveness & growthIndustry-certified
Personal effectiveness & growthIndustry-certified
Personal effectiveness & growthIndustry-certified
Personal effectiveness & growthIndustry-certified
Personal effectiveness & growthIndustry-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.