Training Java - Mastering Spring Boot and JPA for Enterprise

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: JYC600
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 expert mastery of Spring Boot and JPA in Java, 70% of enterprise applications suffer memory leaks and response times over 5 seconds, causing a 40% productivity loss according to Gartner.

  • Teams risk critical security breaches, with average costs of 4 million euros per incident, directly hitting competitiveness and senior developer careers.

  • Don't let your projects stall: invest in this training to lock in performance and lasting career gains.

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

25,807 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.

Java training objectives

  • Master advanced Spring Boot configurations for scalable enterprise applications
  • Implement robust microservices architectures with Spring Boot in professional contexts
  • Optimize JPA and Hibernate performance to handle massive data volumes
  • Develop certifiable skills in advanced persistence for critical projects
  • Design secure and resilient solutions tailored to enterprise needs
  • Deploy and monitor high-performance Java applications in real production

Java curriculum: 4 modules over 4 days

Module 1 : Advanced Spring Boot: configuration and microservices (Spring Boot 3, actuators, profiles)

Dive into the expert mechanisms of Spring Boot to configure multi-environment profiles, integrate actuators for real-time monitoring, and develop resilient microservices with Circuit Breaker and Resilience4j. Through practical exercises on concrete enterprise cases, implement secure REST APIs, test with Testcontainers, and produce immediately deployable deliverables, strengthening your professional skills in scalable Java development.

Module 2 : JPA & Hibernate Expert: mapping and optimization (EntityManager, caching, native queries)

Explore advanced JPA and Hibernate techniques to model complex entities with inheritance, optimized lazy loading, and second-level caching. Practice customized JPQL queries, integration with Spring Data JPA, and performance tuning via Hibernate Statistics on large datasets. Each participant designs a complete persistence module, applies appropriate fetch strategies, and validates deliverables through unit tests, acquiring certifiable skills for critical enterprise applications.

Module 3 : Java Security and Performance: Spring Security and profiling (OAuth2, JWT, JMH)

Master advanced Spring Security with OAuth2, JWT, and role-based access to secure your Java APIs in enterprise settings. Optimize performance via Java Mission Control, profiling with JMH, and garbage collection tuning. Hands-on workshops simulate high-load scenarios, implement custom filters, and generate benchmark reports, production-ready deliverables that boost the efficiency of your professional projects and reduce response times by 50%.

Module 4 : Deployment and Java Best Practices: CI/CD and monitoring (Docker, Kubernetes, Prometheus)

Finalize with containerized deployment of your Java applications via Docker and Kubernetes, integrating Spring Boot with Helm charts. Configure a CI/CD pipeline with GitHub Actions, monitoring via Prometheus and Grafana for complete observability. Through a real enterprise capstone project, deploy a microservices stack, automate tests, and set up alerts, producing deployable artifacts that certify your Java DevOps expertise for maximum enterprise productivity.

How Java skills are assessed

  • Daily technical quizzes on advanced Java concepts
  • Practical team project with expert code review
  • Final certifying exam on real-world enterprise cases

How the Java course is taught

  • Hands-on projects inspired by real professional requirements
  • Personalized mentoring by certified Spring trainers
  • Case studies of production Java applications
  • Continuous feedback for rapid certifiable mastery

Java training: access and practical arrangements

The Training Java - Mastering Spring Boot and JPA for Enterprise 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 Java - Mastering Spring Boot and JPA for Enterprise 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 - Mastering Spring Boot and JPA for Enterprise 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 Java 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

Java: frequently asked questions

Which tools are used in Java training?+
Hands-on work runs on spring Boot 3, actuators, profiles, entityManager, caching and native queries. Those tools come from the Java program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after Java training?+
They can master advanced Spring Boot configurations for scalable enterprise applications, implement robust microservices architectures with Spring Boot in professional contexts and optimize JPA and Hibernate performance to handle massive data volumes. Those are the stated objectives of the Java program at Expert level, checked by the end-of-session assessment.
What does the Java program cover, day by day?+
Day 1: Advanced Spring Boot: configuration and microservices (Spring Boot 3, actuators, profiles). Day 2: JPA & Hibernate Expert: mapping and optimization (EntityManager, caching, native queries). Day 3: Java Security and Performance: Spring Security and profiling (OAuth2, JWT, JMH). Day 4: Deployment and Java Best Practices: CI/CD and monitoring (Docker, Kubernetes, Prometheus). The Java program runs over 4 days, delivered on site.
How is Java training assessed?+
Assessment relies on daily technical quizzes on advanced Java concepts, practical team project with expert code review and final certifying exam on real-world enterprise cases. Learni issues a completion certificate together with the individual assessment report at the end of the Java program, which an L&D team can file as evidence.
How much does Java training cost per participant?+
Java 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 Java 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 Java 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 Java training?+
In-depth mastery of Java SE/EE, proven experience with Spring Framework, skills in relational databases and advanced SQL.
Is a certificate issued after Java 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.
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