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
- Discover the fundamentals of SolidJS and its fine reactivity
- Create reusable and performant components
- Master signals for optimal state management
- Implement routing and SPA navigation
- Develop a complete application with SolidJS
- Optimize performance and deploy to production
The Learni story
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
Why this program matters
Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.
Program
Module 1SolidJS Fundamentals: Installation and First Components (Vite, JSX, SolidJS CLI)
Install SolidJS with Vite, create your first reactive project, explore JSX and basic components through practical exercises, build a simple todo-list by handling props and events, produce a functional deliverable to solidify the basics, experience the unparalleled fluidity from day one.
Module 2Advanced Components: Props, Events, and Conditionals (createSignal, Show, For)
Dive into reactive signals with createSignal, manage local and global states, implement loops and conditionals via For and Show, develop interactive components like an advanced counter or dynamic form, test granular updates in real-time, obtain components ready for integration.
Module 3Fine Reactivity: Signals and Stores (createEffect, createMemo, createStore)
Master createEffect for side-effects, optimize with createMemo, structure shared state via createStore, complete exercises on a collaborative task management app, debug reactive flows live, produce a reusable centralized store, discover why SolidJS outperforms React in performance.
Module 4Routing and Global State: Solid Router (routes, params, nested routes)
Integrate Solid Router for fluid SPAs, configure dynamic routes and params, manage navigation with links and hooks, build a multi-page app like a user dashboard, integrate stores and signals for persistence, test edge cases, deliver a scalable and intuitive routed structure.
Module 5Final Project and Deployment: Optimization and Production (Vitest, bundlers, Vercel/Netlify)
Synthesize by developing a complete app like a basic e-commerce site, optimize bundle and performance with Profiler, write unit tests via Vitest, deploy on Vercel or Netlify, review code in pairs, receive expert feedback, leave with a concrete portfolio piece and a validated Qualiopi certificate.
Evaluation method
- Daily interactive quizzes, graded final project, self-assessment of skills before/after.
Learning method
- Active pedagogy 80% hands-on, real-world exercises, real-time individualized feedback.
Methods, materials and delivery
The Training SolidJS - Master Fine Reactivity in 5 Days 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.
Equipment required
For the smooth delivery of the Training SolidJS - Master Fine Reactivity in 5 Days 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 Training SolidJS - Master Fine Reactivity in 5 Days 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
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.
Verified reviews
What our learners
★★★★★
« 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 »
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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