"Andreas often alternated between theory and practice in the training, which meant that I always felt engaged as I applied what I learned directly. This made learning efficient and enabled me as a student to absorb a large amount of information and leave the course with new experiences and skills."
Java Foundations: Comprehensive
The complete Java onboarding. Master syntax, OOP, TDD, and functional Streams through five days of intensive Active Learning.
Full proficiency in writing professional Java code with built-in quality through unit tests and modern language patterns.
Junior developers, new hires, or teams needing a thorough and architecturally sound walkthrough of Java 21/25 today.
Basic understanding of logic and simple programming is recommended to get the most out of the course.
Curriculum & Highlights
Challenges we address
"How do I write testable code using TDD and JUnit 5 as a natural part of my development process?"
"How do I master the Collections Framework and Generics to handle data professionally?"
"How do I transition from basic loops to declarative programming using modern Streams and Lambdas?"
With solid craftsmanship as your foundation, the next natural step is mastering the ecosystem's powerhouse in 'Spring Boot Jumpstart: Essentials'. →
Pricing is based on scope and number of participants. Both remote and onsite delivery is available.
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.
Enterprise teams trained by Actlea
What past participants say
Read about the pedagogical approach, the hands-on labs, and the impact on daily work.
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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.