Backend

Spring Training

Spring makes programming in Java faster, easier, and safer.

Duration
6h
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Who it's for

Ideal for teams that…

1 For those who want to learn web application development with Spring from scratch or organize their existing knowledge
2 For those who want to gain or deepen expertise in building web applications
3 For participants with intermediate knowledge of Java SE
4 For those looking for lightweight alternatives to Java EE
Outcomes after the program

Solid backend and architecture — patterns proven in production.

✓

You will understand the architecture of Spring Framework – starting with Spring Core, moving on to Spring Boot configuration improvements, and exploring key modules such as Spring Web and Spring Data

✓

You will learn how to configure applications (and why they should be configured in specific ways)

✓

You will practice how to expose REST services in Spring, handle and validate data, manage errors, and consume APIs from other services

✓

You will gain hands-on experience working with databases using Spring Data

✓

You will learn to write unit and integration tests with Spring Test

✓

You will discover best practices for managing code and project structure in web application development

Program · 10 modules

What we actually do

M01
Module 1: Introduction to Spring Framework
  • · Why use Spring?
  • · Spring Core principles
  • · JEE vs Spring
M02
Module 2: Testing Basics
  • · IntelliJ setup
  • · Building projects with Maven
M03
Module 3: Spring Core
  • · Configuration (XML, Java, Annotation)
  • · Application Context
  • · Dependency Injection
  • · Beans (types, injection methods, qualifiers)
M04
Module 5: Spring Boot
  • · Principles
  • · Convention over Configuration
  • · Spring Initializr
  • · Auto-configuration
  • · Embedded servers
M05
Module 7: Spring Web
  • · Controllers
  • · Defining endpoints
  • · Handling request data
  • · Jackson for serialization and deserialization
  • · Data validation with Hibernate Validator
M06
Module 10: Introduction to Hibernate
  • · What it is and how it differs from JPA
  • · Basic configuration
  • · ORM and object-table mappings
  • · Entity Manager
  • · Transactions in JPA
M07
Module 11: Spring Data
  • · Repository concept
  • · Best practices with JPA and Spring Data
  • · Transactions in Spring
M08
Module 14: Spring AOP
  • · What it is and how it differs from AspectJ
  • · Proxy concept
M09
Module 15: Consuming APIs
  • · RestTemplate vs WebClient
  • · Best practices for consuming external APIs
M10
Module 17: Spring Test
  • · Introduction to JUnit 5
  • · Unit and integration testing in Spring
  • · Slice tests
  • · Extension model with JUnit 5 and Spring
Every module is adapted to your stack and context. The above is a starting point — not a fixed agenda.
How we work

From brief to retro in 30 days.

01

Brief & diagnosis

A call with the team lead + a short survey for participants. We define goals, gap and context.

02

Program customization

We adapt modules, case studies and code examples to your stack. Approval in 5 days.

03

Workshop

Trainer-led sessions, hands-on, code review. Mentor available between sessions too.

04

Retro + report

Outcome report for the team and lead. 30 days of consulting included.

Inquiry

Send a brief. We'll reply within 1 day.

After a short brief we'll prepare a program and a quote. No obligations — it's just a starting point.

✓Quote within 48h of the brief
✓First session within 30 days
✓Pilot before the full decision
✓VAT invoice, payment in instalments possible

Ochrona antyspamowa (Cloudflare Turnstile) zostanie aktywowana po wpięciu klucza.

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