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.

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 HAProxy mastery, your services risk 30% downtime during traffic spikes, leading to estimated customer losses of 50k€/day for an average e-commerce site.
Poorly tuned configurations expose you to amplified DDoS attacks, with 40% of breaches due to vulnerable proxies according to OWASP.
Miss optimization and suffer 200ms latencies, repelling 25% of users.
Invest now to avoid these costly pitfalls and boost your reliability to 99.99%.
Dive into expert HAProxy configuration, setting up frontends and backends for complex flows, test ACLs to route traffic intelligently, optimize timeouts and health checks on real web application cases, perform practical exercises for session stickiness, generate your first validated config files and deploy them in secure simulation, while visualizing metrics via the integrated stats interface.
Get hands-on with SSL/TLS encryption to secure your proxies, implement a WAF against common attacks, configure high availability via Keepalived and VRRP on failure scenarios, integrate HAProxy with Docker Swarm and Kubernetes for cloud-native deployments, monitor in real-time with Prometheus and Grafana during intensive exercises, produce custom dashboards and a complete diagnostic plan for your production environments.
The Training HAProxy - Master Advanced Load Balancing 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 HAProxy - Master Advanced Load Balancing 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 HAProxy - Master Advanced Load Balancing 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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Infrastructure & NetworkingIndustry-certified
Infrastructure & NetworkingIndustry-certified
Infrastructure & NetworkingIndustry-certified
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Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
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Cloud ComputingIndustry-certified
Cloud ComputingIndustry-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.