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Training Java 2026 - Master the Basics for Robust Apps

Ref: CMP973
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master the fundamentals of Java 2026 in a certified professional training.
  • Develop solid skills to create robust enterprise applications.
  • Implement Spring Boot for performant microservices from the first project.
  • Configure JPA and Hibernate for optimal data management.
  • Design scalable solutions tailored to modern professional needs.
  • Optimize Java 2026 code for increased team productivity.

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 this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Java 2026 Fundamentals: Syntax, Variables, and Control Structures (JDK 26, Practical Exercises)

Discover the basics of Java 2026 with JDK 26 installation, modern variable declarations, advanced loops and conditions, through concrete console exercises, compilation and execution of first programs, simple debugging with IntelliJ IDE, creation of reusable methods, to build solid foundations in professional development, with personalized trainer feedback.

Module 2Object-Oriented Programming in Java 2026: Classes, Inheritance, and Polymorphism (OOP Tools, Enterprise Use Cases)

Dive into OOP with Java 2026, class and object definitions, encapsulation via getters/setters, inheritance and functional interfaces, practical polymorphism, modern exception handling, workshops on modeling real business entities, code refactoring, basic unit tests with JUnit 6, to develop lasting skills in professional software architecture.

Module 3Introduction to Spring Boot with Java 2026: Configuration and REST APIs (Spring Initializr, Postman for Testing)

Get started with Spring Boot integrated with Java 2026, project creation via Spring Initializr, auto-configuration of beans, development of secure RESTful APIs, Maven dependency management, integration tests with Postman and MockMvc, local deployment on embedded Tomcat, resolution of common bugs, to quickly implement scalable microservices in a certified enterprise context.

Module 4JPA & Hibernate with Java 2026: Data Persistence (EntityManager, H2 Database, JPQL Queries)

Master JPA and Hibernate with Java 2026, annotated entity mapping, DataSource configuration, CRUD operations via EntityManager, JPQL and Criteria API queries, advanced one-to-many relationships, simulated H2 to PostgreSQL migration, N+1 performance optimization, workshops on real enterprise cases, to effectively manage data in structured professional training.

Module 5Final Java 2026 Project: Spring Boot, JPA Integration, and Deployment (Docker, Basic CI/CD, Application Deliverable)

Build a complete project in Java 2026 combining Spring Boot and JPA, development of a basic full-stack web app, Docker containerization, introductory CI/CD pipeline with GitHub Actions, end-to-end tests, group code review, deployable WAR/JAR packaging, delivery of functional deliverables, final evaluation, to validate your professional skills in a real certified Qualiopi environment.

Evaluation method

  • Daily quizzes and interactive MCQs to validate theoretical knowledge.
  • Practical projects evaluated by the trainer with personalized feedback.
  • Final project defense in real professional conditions.

Learning method

  • Active pedagogy with 70% hands-on practice on real business cases.
  • Supervised practical work in small groups for individualized support.
  • Video support and post-training resources for autonomous review.
  • Learn & Do method: alternation of theory and exercises for optimal retention.

Methods, materials and delivery

The Training Java 2026 - Master the Basics for Robust Apps 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 Training Java 2026 - Master the Basics for Robust Apps 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 Java 2026 - Master the Basics for Robust Apps 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

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

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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