Training: Develop High-Performance Web Applications with Remix and React - Complete Course

$3,465

  • 3 days
  • Onsite
  • 8 people max.
Ref: TOJ196
8 people max.
$3,465
In-company rate: from $6,290 for the whole team
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastery of high-performance web application development with Remix and React in SSR, your websites suffer slow load times and poor user experiences.

  • 53 % of visitors abandon a page if it exceeds 3 seconds of load time, generating an average loss of 25 to 40 % of traffic and up to 75 000 € in annual revenue for an average company.

  • Each month without these skills, technical debt accumulates, multiplying production incidents and maintenance costs by 4, up to 20 000 € per year.

  • Developers who fall behind on these modern stacks risk professional obsolescence, while 70 % of senior job postings now require advanced SSR expertise.

Imed BEN AMOR, Learni trainer · Development expert
Imed BEN AMOR

Learni trainer · Development 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

40,841 programs · 25 countries

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

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 and Microsoft.

High-Performance Web Applications training objectives

  • Understand the philosophy and advantages of the Remix framework
  • Master the integration of Remix with React for high-performance SSR applications
  • Manage advanced routing, data loading, and server mutations with Remix
  • Optimize rendering, SEO, and accessibility of your applications
  • Implement authentication, state management, and API integration
  • Deploy a Remix application on various platforms

High-Performance Web Applications curriculum: 3 modules over 3 days

Module 1 : Introduction to Remix and Its Ecosystem

Presentation of the Remix framework and its positioning in the modern stack. Philosophy, differences with Next.js, installation, creation of a first project, getting started with the Remix structure. Starting the development server, basic tools, exploration of the official starter.

Module 2 : Routing, Data Loading, and Mutations

Understand the nested routes system in Remix. Use of router files, loaders, and actions for server-side rendering. Form handling with Remix, implementing server-to-client mutations, error handling, and fallback UI. Practical exercises on client/server data.

Module 3 : Optimization, Authentication, and Deployment

Asset management and performance optimization for client- and server-side rendering. Implementing an authentication system (JWT, sessions). Accessibility and SEO with Remix. Introduction to state management, advanced hooks, and integration with external APIs. Deployment on Vercel, Netlify, or a dedicated server, with production best practices.

How High-Performance Web Applications skills are assessed

  • Completion of an ongoing project (creation of a complete application with Remix)
  • Knowledge validation quiz at the end of the training
  • Individual feedback on exercises

How the High-Performance Web Applications course is taught

  • Interactive sessions via videoconference
  • Step-by-step demonstrations in the Remix environment
  • Practical workshops and exercises in small groups
  • Digital course materials
  • Access to a code examples repository

High-Performance Web Applications training: access and practical arrangements

The Training: Develop High-Performance Web Applications with Remix and React - Complete Course 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: Develop High-Performance Web Applications with Remix and React - Complete Course 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: Develop High-Performance Web Applications with Remix and React - Complete Course 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 High-Performance Web Applications 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

High-Performance Web Applications: frequently asked questions

What can participants do after Training: Develop High-Performance Web Applications with Remix and React training?+
They can understand the philosophy and advantages of the Remix framework, master the integration of Remix with React for high-performance SSR applications and manage advanced routing, data loading, and server mutations with Remix. Those are the stated objectives of the Training: Develop High-Performance Web Applications with Remix and React program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Develop High-Performance Web Applications with Remix and React program cover, day by day?+
Day 1: Introduction to Remix and Its Ecosystem. Day 2: Routing, Data Loading, and Mutations. Day 3: Optimization, Authentication, and Deployment. The Training: Develop High-Performance Web Applications with Remix and React program runs over 3 days, delivered on site.
How is Training: Develop High-Performance Web Applications with Remix and React training assessed?+
Assessment relies on completion of an ongoing project (creation of a complete application with Remix), knowledge validation quiz at the end of the training and individual feedback on exercises. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Develop High-Performance Web Applications with Remix and React program, which an L&D team can file as evidence.
How much does Training: Develop High-Performance Web Applications with Remix and React training cost per participant?+
Training: Develop High-Performance Web Applications with Remix and React training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 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 Training: Develop High-Performance Web Applications with Remix and React training take?+
3 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 Training: Develop High-Performance Web Applications with Remix and React 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 Training: Develop High-Performance Web Applications with Remix and React training?+
Good knowledge of JavaScript and React.
Is a certificate issued after Training: Develop High-Performance Web Applications with Remix and React 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 Training: Develop High-Performance Web Applications with Remix and React 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 High-Performance Web Applications 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

High-Performance Web Applications training in your city

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

Share in 2 clicks