"As one of Andreas's former Java students who landed a job in the field after graduation, I can attest to the fact that he's an inspiring and knowledgeable teacher. Andreas is an expert in his field, always joyful and optimistic, and great at feedback. With his fast-paced teaching style, he will keep you on your toes and ensure that you're always engaged in the learning process (Believe me!! 😉). Not only is Andreas a fast speed educator, but he's also eager to adapt his way of educating so that it's universal to all students. He understands that everyone learns differently and is always looking for ways to make the material accessible to all learners 👍. Andreas is also committed to making sure that you get to know a little bit of everything in the world of Java. His comprehensive approach ensures that you'll gain a broad understanding of the subject, from the basics to more advanced concepts."
Java Jumpstart: Essentials
Master Java's core: from the JVM and encapsulation to deep object-orientation, Collections, and error handling.
The ability to build robust, object-oriented applications using secure class hierarchies, HashMaps, and Try-Catch.
For developers from other languages (for example C#, Python, JS) wanting to quickly code professional Java.
Programming experience from another language is required, but no prior Java knowledge is necessary.
Curriculum & Highlights
Challenges we address
"How do you encapsulate data and build secure classes that protect their own state?"
"How do you use polymorphism (inheritance and interfaces) to build dynamic architecture?"
"How do you store data efficiently with HashMap and handle crashes using Exceptions?"
Once these object-oriented foundations are solid, the next natural step is to level up with 'Modern Java Fast-Track'. →
Standard price per group (up to 12 participants) for remote delivery. Additional costs apply for onsite delivery.
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.
Related Training
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Ready to elevate your
Team's expertise?
Book a single workshop, a multi-day course, or a complete training package. The programs are built on proven standard modules of high technical quality, designed to be deployed immediately without lengthy preparation.
- ✔Expert-led training: Designed for professional development teams.
- ✔Standardized quality: Proven modules ready for immediate delivery.
- ✔Flexible formats: Execution is handled remote or onsite.
Send an inquiry to discuss availability and setup, completely without sales pressure.
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