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SolidJS Training - Master Ultra-High-Performance Reactive UIs

Ref: QCA895
10 people max.
$5,040 HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$180/day onsite · +$540 with certification exam
4 days
Remote

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Learning objectives

  • Master reactive signals for fine-grained reactivity
  • Develop reusable and optimized components
  • Implement advanced routing with Solid Router
  • Manage global state via Stores and contexts
  • Integrate external APIs and manage effects
  • Optimize performance and bundle with Vite

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 SolidJS, your React apps overload the DOM, multiplying re-renders by 5 and bloating bundles by 40%, doubling load times and causing 25% of mobile users to abandon.

  • Competitors are already adopting this 2x faster technology, leaving you with mediocre performance, +20% dev costs, and an obsolete stack.

  • Lose contracts due to slow UIs, miss tight deadlines, or train now to boost your apps to 60 FPS, reduce bugs by 50%, and dominate the reactive frontend market.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1SolidJS Fundamentals: Reactive Signals and JSX (SolidJS, Vite, basic exercises)

Dive into signals for granular reactivity without a virtual DOM, set up your project with Vite, code your first reactive components through practical exercises on dynamic counters and filtered lists, test ultra-fast live updates, and leave with a ready-to-use template that boosts productivity from day 1.

Module 2Advanced Components and Props: Reusable Patterns (SolidJS, hook patterns, e-commerce cases)

Build conditional and iterative components with reactive props, apply patterns like children props and portals, complete a hands-on exercise on an interactive product catalog, integrate CSS-in-JS styles, visualize performance gains, and validate your skills with a deliverable mini-project that will impress your peers.

Module 3Routing and State: Solid Router + Stores (SolidJS, lazy routing, global management)

Set up a performant router with lazy loading for fluid SPA apps, implement Stores for shared state without boilerplate, code a dashboard app with simulated authentication and nested navigation, manage API queries via reactive fetch, test seamless transitions, and produce a production-ready functional prototype.

Module 4Optimizations and Deployment: Performance + CI/CD (SolidJS, profiling, Vercel/Netlify)

Profile your apps to track memory leaks, apply memos and lazy loading to divide render times by 3, integrate Suspense for streaming, deploy on Vercel with automated CI/CD, finalize a personal capstone project on a collaborative todo app, receive expert feedback and certification, and launch confidently into professional SolidJS.

Evaluation method

  • Daily interactive quizzes, graded practical exercises, final project assessed by experts, Qualiopi certification.

Learning method

  • 70% hands-on with real-world cases, 30% targeted theory, individual coaching in small groups.

Methods, materials and delivery

The SolidJS Training - Master Ultra-High-Performance Reactive UIs 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 SolidJS Training - Master Ultra-High-Performance Reactive UIs 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 SolidJS Training - Master Ultra-High-Performance Reactive UIs 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 eligible for corporate training budgets and employer-funded plans.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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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