SolidJS Training - Master Ultra-High-Performance Reactive UIs

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: QCA895
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

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.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

41,305 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft
  • Atos

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.

SolidJS training 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

Program

SolidJS curriculum: 4 modules over 4 days

Module 1 : SolidJS 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 2 : Advanced 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 3 : Routing 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 4 : Optimizations 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.

How SolidJS skills are assessed

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

How the SolidJS course is taught

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

SolidJS training: access and practical arrangements

The SolidJS Training - Master Ultra-High-Performance Reactive UIs 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 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 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.

Our method

How Learni guarantees the quality of your SolidJS training

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.

A child walking to school with a backpack
Our social commitment

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.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

SolidJS: frequently asked questions

Which tools are used in SolidJS Training training?+
Hands-on work runs on solidJS, vite, basic exercises, hook patterns, e-commerce cases and lazy routing. Those tools come from the SolidJS Training program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after SolidJS Training training?+
They can master reactive signals for fine-grained reactivity, develop reusable and optimized components and implement advanced routing with Solid Router. Those are the stated objectives of the SolidJS Training program at Intermediate level, checked by the end-of-session assessment.
What does the SolidJS Training program cover, day by day?+
Day 1: SolidJS Fundamentals: Reactive Signals and JSX (SolidJS, Vite, basic exercises). Day 2: Advanced Components and Props: Reusable Patterns (SolidJS, hook patterns, e-commerce cases). Day 3: Routing and State: Solid Router + Stores (SolidJS, lazy routing, global management). Day 4: Optimizations and Deployment: Performance + CI/CD (SolidJS, profiling, Vercel/Netlify). The SolidJS Training program runs over 4 days, delivered on site.
How is SolidJS Training training assessed?+
Assessment relies on daily interactive quizzes, graded practical exercises, final project assessed by experts, Qualiopi certification. Learni issues a completion certificate together with the individual assessment report at the end of the SolidJS Training program, which an L&D team can file as evidence.
How much does SolidJS Training training cost per participant?+
SolidJS Training training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does SolidJS Training training take?+
4 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for SolidJS Training training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before SolidJS Training training?+
Mastery of JavaScript ES6+, experience with React or Vue.js, solid knowledge of HTML/CSS and Node.js.
Is a certificate issued after SolidJS Training training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for SolidJS Training training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your SolidJS learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available
On-site & remote

SolidJS training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks