"Andreas is a fantastic teacher! In addition to the fact that I experienced him as competent with a solid knowledge of his subjects, he really excels as an educator. Regardless of who you are or what level of knowledge you are at, Andreas always responds to one's questions with commitment, curiosity and a positive attitude that is contagious. Above all, I appreciated that he both gave me space to explore solutions myself and think creatively, while he was always there to contribute his support. I highly recommend Andreas!"
Spring Boot Foundations: Expert Track
The ultimate 5-day Spring Boot 3 training. From beans and REST to Thymeleaf, Security, TDD, and an introduction to Spring AI.
Full proficiency to design, build, and test modern backend systems with Spring Boot, including database integration, security, and AI support.
Development teams needing a complete and deep onboarding into the entire Spring ecosystem to build modern applications in 2026.
Experience with Java programming is required. No prior experience with the Spring framework is necessary to participate.
Curriculum & Highlights
Challenges we address
"How do I orchestrate a complete Enterprise system with Spring Boot 3 from scratch?"
"How do I implement secure databases, modern web interfaces, and AI features?"
"How do I ensure code quality through unit and integration tests for the entire application?"
With this massive foundation in place, you are ready to specialize further in our dedicated 'Spring AI Jumpstart: Professional' workshop. →
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.