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.
Learning objectives
- Master advanced reactive stores for managing complex state
- Develop full-stack applications with SvelteKit
- Optimize Svelte component performance
- Implement smooth transitions and animations
- Integrate external APIs and SSR for scalability
- Test and debug Svelte apps effectively
- Deploy Svelte projects securely in production
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.
Don't let this gap widen
Why this program matters
Without this advanced Svelte training, your apps risk 3x more lags, with bundles 50% heavier than competitors, leading to 25% user drop-offs per Google Analytics.
Lose hours on manual debugging against frameworks like Next.js dominating 40% of the market.
Untrained teams cost 30% productivity in rework, miss scalable full-stack opportunities, stay stuck on mediocre performance while peers deploy in days what takes you weeks.
Invest now to avoid these concrete pitfalls and boost your dev ROI x2.
Program
Module 1Advanced Stores and Reactivity: Svelte Tools for Complex State (writable, derived, context)
Dive into Svelte stores by creating reactive states with writable, readable, and derived, explore the context API for scalable apps, complete exercises on an interactive dashboard, integrate real-time data flows, produce a functional prototype tested live, boost your productivity from day one with proven pro patterns.
Module 2SvelteKit Routing and Pages: Full-Stack Methods (layout, load, actions)
Build full-stack apps with SvelteKit by implementing dynamic routing, adaptive layouts, and load/actions functions, develop server-side pages with SSR, handle advanced forms and authentication, apply to a realistic e-commerce project, generate deployable deliverables, master the framework for fast, SEO-friendly sites.
Module 3Performance Optimization: Advanced Techniques (slots, reactivity, bundling)
Optimize your Svelte components by fine-tuning reactivity, using dynamic slots and lazy-loading, analyze bottlenecks with Svelte devtools, implement smooth animations via built-in transitions, test on high-load cases like a social feed, produce an app 40% faster, adopt best practices for exceptional production performance.
Module 4Testing, Deployment, and Best Practices: Pro Tools (Vitest, Vercel, security)
Finalize your expertise by writing unit/E2E tests with Vitest, debug via Svelte Inspector, deploy on Vercel/Netlify with CI/CD, secure against common vulnerabilities, review a complete capstone project, obtain certification and post-training resources, transform your skills into immediate career assets.
Evaluation method
- Daily interactive quizzes, graded practical exercises, final project evaluated by experts, Qualiopi certification delivered.
Learning method
- 70% practical pedagogy via live workshops, 30% targeted theory, real business cases, personalized feedback in groups of max 10.
Methods, materials and delivery
The Advanced Svelte Training - Develop Ultra-High-Performance 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 Advanced Svelte Training - Develop Ultra-High-Performance Apps program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
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.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Advanced Svelte Training - Develop Ultra-High-Performance Apps program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
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.
Our method
Training quality, guaranteed at every step
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.
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.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
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.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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FAQ
Frequently asked questions
How much does the Advanced Svelte Training - Develop Ultra-High-Performance Apps training cost?+
The individual price is $4,620 (USD). A detailed quote is sent within one business day.
How long is the Advanced Svelte Training - Develop Ultra-High-Performance Apps training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of JavaScript ES6+, advanced HTML5/CSS3, 2 years of frontend experience with React/Vue, basic Svelte knowledge.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
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