Java Specialization

Java Training & Workshops

From modern syntax to advanced enterprise architecture. Expert-led training for professional development teams.

500+
Professionals
Trained
20+
Years
Experience
3
Continents
(Global Delivery)
20+
Java
Bootcamps
Expertise Beyond Syntax

Architectural Foundations with Modern Java

With over 20 years in the ecosystem, I don't just teach the language—I teach how to use it for professional resilience. We move beyond basic coding to master the tools and mindsets that define modern Java development.

Modern Java Mastery

Moving to Java 17 and 21+ is more than a version jump. We master records, sealed classes, and pattern matching to write cleaner, safer, and more performant enterprise code.

Test-Driven Reliability

Quality isn't an afterthought. We integrate TDD and JUnit into the core workflow, ensuring that your logic is verified and your codebase remains maintainable as it grows.

The Bridge to Spring AI

Modern Java is the gateway to AI integration. We leverage functional patterns, Lambdas, and Streams to prepare your architecture for LLMs and AI-driven logic.

Workshops

Master modern Java Development

Modern Java is the foundation of robust backend development. These workshops guide the team from core syntax to advanced enterprise architecture and Java 21+.

Workshops are delivered at a fixed group rate for up to 12 participants (remote), ensuring full cost control. Should you need onsite delivery, additional costs apply. All prices are in USD. Billing is also available in EUR or GBP upon request.

Inquire for your team
java Foundational

Java Jumpstart: The Essentials

1 day
Group Rate: $2,900

Become productive in Java by focusing on syntax, program structure, and core OOP principles.

  • Language Syntax & Types
  • Program Structure & Packages
  • Object-Orientation (OOP)
java Professional

Modern Java Fast-Track

1 day
Group Rate: $2,900

Upgrade your codebase to modern standards by mastering the powerful features in Java 21 and 25.

  • Records & Boilerplate Reduction
  • Pattern Matching for Switch
  • Sealed Classes & Type Safety
java Professional

Modern Functional Java: Streams

1 day
Group Rate: $2,900

Replace loops with Lambdas and Streams for readable and efficient data processing in modern Java.

  • Lambda & Method References
  • Streams API: Filter & Map
  • Replacing for-loops with Pipelines
java Professional

TDD & JUnit: Quality in Java

1 day
Group Rate: $2,900

Secure your code quality by mastering TDD and JUnit 5 for modern Java applications.

  • JUnit 5 Core & Assertions
  • TDD: Red-Green-Refactor
  • Structuring Test Classes

Trusted Partner & Subcontractor for

Brights
The Upskill Company
AW Academy
Edument
Cornerstone
Lexicon
Workshop Packages

Recommended Packages

Maximize impact by combining individual workshops into a cohesive training package. Booking multiple workshops together ensures a consistent learning path for your team – at a discounted package rate.

All prices are in USD. Billing is also available in EUR or GBP upon request.

Courses

In-depth Expert Training

Multi-day courses designed as a cohesive journey. A structured pedagogical progression guides the team from fundamental concepts to advanced architecture in a time-efficient manner.

Duration: 3 days Level: Professional Format: On-site / Remote

Java Foundations: Fast-track

Onboarding for experienced minds wanting to be productive quickly.

Course Highlights
  • Java for Polyglots
  • JVM Memory Management
  • Maven & Build Automation
Target Audience

Experienced developers from other languages (C#, JS) wanting to learn Java 21.

  • Fast-track
  • Java 21
  • Polyglot
  • Enterprise
  • Onboarding
Duration: 5 days Level: Foundational Format: On-site / Remote

Java Foundations: Comprehensive

The complete onboarding to Java for future developers.

Course Highlights
  • Total Syntax Mastery
  • OOP & Interfaces
  • Exception Handling
Target Audience

Junior developers or new hires needing a total walkthrough of Java today.

  • Comprehensive
  • Java 21
  • Foundations
  • Training
  • Enterprise
Andreas Olsson

Your Instructor

Andreas Olsson

Expertise through Active Learning

Java and the Spring Framework have been my core focus for over 20 years. Today, my mission is primarily to help organizations step into the future by integrating intelligent agents and AI-driven features into modern Java systems.

Actlea stands for Active Learning – the philosophy that programming is best learned by writing code, not by watching slides. My workshops focus on intensive, hands-on exercises designed to solve real-world problems.

I deliver proven training concepts globally across all timezones. While I specialize in remote delivery, I love to travel for onsite workshops. My modules are ready for immediate impact but can be tailored to your team's specific requirements.

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End clients I've trained

Academic Work
Handelsbanken
Scania
Swedbank
CGI
SEB
Participant Reviews

What past participants say

Read about the pedagogical approach, the hands-on labs, and the impact on daily work.

Java Case Studies

Strategic Talent Development

Expert-led Bootcamps

Intensive programs designed to secure long-term delivery capacity.

Take the next step

Ready to elevate your
team's expertise?

Book a single workshop, combine modules into a package, or plan a full-scale bootcamp. My training is built on proven standard modules, ready to be delivered immediately to your team, regardless of your location.

  • Expert standard modules for senior teams
  • Global delivery across all time zones
  • Fixed group rate for up to 12 participants (remote)
  • Flexible delivery: Remote or On-site

Get in touch for a quote or to discuss availability.