Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery

$3,465

  • 3 days
  • Onsite
  • 8 people max.
Ref: NOL386
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  • Without mastery of modern web application development with Vaadin, 65 % of Java projects bog down in outdated interfaces, tripling development time.

  • This represents an average loss of 25 000 € per project in wasted hours and critical delays, exposing the company to client penalties and ruthless competition.

  • Nearly 50 % of web security incidents stem from poorly optimized UX, threatening the reputation and careers of developers and project managers.

  • Every month without Vaadin skills widens the gap: professional stagnation and imminent risk of business relegation.

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

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  • Microsoft

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

Modern Web Applications with Vaadin training objectives

  • Understand the fundamental concepts and architecture of the Vaadin framework
  • Install, configure, and start a Vaadin project
  • Master the UI components and Vaadin's 'Frontend Java' approach
  • Manage events, forms, and navigation in a Vaadin application
  • Optimize performance and integrate Vaadin with Java backends (Spring Boot, REST)
  • Deploy, maintain, and evolve a Vaadin application in production

Modern Web Applications with Vaadin curriculum: 3 modules over 3 days

Module 1 : Discovery, Installation, and First Vaadin Components

Presentation of Vaadin: philosophy, advantages, and use cases. Installation of tools (Java, Vaadin CLI, IDE, Maven/Gradle). Creation of a first project, Vaadin project structure, application lifecycle. Manipulation of the Java API for UI, creation of simple pages, use of layouts and basic components (Button, TextField, etc.). Introduction to Data Binding.

Module 2 : Navigation, Event Management, and Backend Integration

Navigation between views with the Vaadin Router. Communication between components, user event management, observing and modifying the UI state. Backend connection: Spring Boot integration, use of REST services or a database. Form validation, display of dynamic lists with DataGrid. Theme customization with the Lumo theme, introduction to CSS and JavaScript in Vaadin.

Module 3 : Performance, Security, and Deployment of a Vaadin Application

Performance optimizations: Lazy Loading, handling large amounts of data, caching. Best architecture practices for maintenance and scalability. Security in Vaadin (authentication, session management, best practices). Unit testing and integration testing. Deployment on server (Tomcat, cloud). Monitoring, follow-up, and maintenance. Q&A, review of practical projects, recommendations for further learning.

How Modern Web Applications with Vaadin skills are assessed

  • Practical case studies in each module
  • Red thread project to build throughout the training and present at the end
  • Knowledge assessment quizzes and summary MCQs

How the Modern Web Applications with Vaadin course is taught

  • Alternation of theoretical input and live coding demonstrations
  • Implementation of progressive practical exercises on a common project
  • Provision of detailed course materials and a resource reference
  • Interactive Q&A with the trainer

Modern Web Applications with Vaadin training: access and practical arrangements

The Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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 Modern Web Applications with Vaadin 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

Modern Web Applications with Vaadin: frequently asked questions

What can participants do after Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery training?+
They can understand the fundamental concepts and architecture of the Vaadin framework, install, configure, and start a Vaadin project and master the UI components and Vaadin's 'Frontend Java' approach. Those are the stated objectives of the Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery program cover, day by day?+
Day 1: Discovery, Installation, and First Vaadin Components. Day 2: Navigation, Event Management, and Backend Integration. Day 3: Performance, Security, and Deployment of a Vaadin Application. The Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery program runs over 3 days, delivered on site.
How is Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery training assessed?+
Assessment relies on practical case studies in each module, red thread project to build throughout the training and present at the end and knowledge assessment quizzes and summary MCQs. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery program, which an L&D team can file as evidence.
How much does Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery training cost per participant?+
Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery training?+
Good knowledge of the Java language and fundamental web development principles. Experience with a web framework (Spring, JSF, etc.) recommended, basic HTML/CSS knowledge advised.
Is a certificate issued after Training: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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: Developing Modern Web Applications with Vaadin: From Initiation to Mastery 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.
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