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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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The Training: Master Vaadin: Develop Modern Web Interfaces in Java training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training: Master Vaadin: Develop Modern Web Interfaces in Java training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training: Master Vaadin: Develop Modern Web Interfaces in Java training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Presentation of Vaadin and its positioning in the Java ecosystem. Discovery of the server-side programming model. Hands-on with the development environment (Eclipse, IntelliJ, Maven/Gradle). Step-by-step creation of a first Vaadin application. Basic components (Button, TextField, Grid, etc.). Basic styles and initial CSS customizations. Local deployment.
Advanced management of layouts and containers (VerticalLayout, HorizontalLayout, SplitLayout). Introduction to dependency injection (Spring Boot & Vaadin). Database connection (JPA/Hibernate). Creation of dynamic forms, server and client validations. Handling of routing, multi-page navigation, and parameter passing. File upload and management. Introduction to security (Vaadin Security, Spring Security).
Performance optimization with Vaadin (lazy loading, production profiles). Use of custom themes and integration of CSS/SCSS. Hands-on with the JavaScript API to extend Vaadin functionalities. Setting up automated tests (unit tests, end-to-end with TestBench). Best practices for code organization and maintenance. Packaging and deployment to remote servers or cloud (Docker, Heroku, AWS). Real-world experience feedback and case studies.
Target audience
Java developers wishing to create interactive web applications with Vaadin
Prerequisites
Basic knowledge of Java programming and HTML/CSS fundamentals
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