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.
Specialist course · Minimum level required
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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
Program
Dive into Qwik's internal mechanisms by refactoring an existing React app to Qwik, configure the CLI and Vite for ultra-light builds, implement custom serializers through practical exercises, test resilience on slow networks, and produce a first optimized deliverable ready for mobile.
Build a fullstack router with guards and async loaders, manage global state via Qwik Stores with IndexedDB persistence, apply real-world e-commerce cases, integrate real-time valid forms, generate conditional layouts, and validate with debug tools for smooth 100ms navigation.
Deploy REST/GraphQL APIs directly in Qwik City, hybridize SSR and SSG for dynamic blogs, connect to PostgreSQL via live exercises, optimize JSON payloads, simulate high loads with tools like Artillery, and produce an interactive dashboard fully hydrated in under 1s.
Profile your app with Lighthouse and Chrome DevTools, isolate third-parties via Partytown, write unit and E2E tests with Vitest/Playwright, apply micro-optimizations on resumability, benchmark against React/Next.js, and deliver a performance report with 100/100 Core Web Vitals scores.
Configure GitHub Actions CI/CD pipelines for auto-deploys, secure with middleware and OAuth auth, monitor with Sentry, review a fullstack capstone project in groups, deploy live on Vercel, exchange feedback for a personal roadmap, and leave with a deployed portfolio and certificate.
The Training Qwik Advanced - Boost Your Ultra-High-Performance Web 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.
Equipment required
For the smooth delivery of the Training Qwik Advanced - Boost Your Ultra-High-Performance Web 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.
Skills assessment methods
Assessment of skills acquired during the Training Qwik Advanced - Boost Your Ultra-High-Performance Web Apps program is performed through:
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.
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
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.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
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Mobile developmentIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
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