The One with Java 2022

 - 14 April 2022

Senior Principal Software Engineer, Red Hat

Senior Principal Software Engineer, Red Hat

Tech Principal, ThoughtWorks

Software Engineer, Grab

Software Architect, Visma

Senior Software Engineer, Levi9

Software Engineer, Accenture

Java Champion, Independent Trainer

Solutions Architect, Nagarro

The speakers

Java has been around for a long time and it is still one of the most popular programming language among developers. An enormous amount of applications and websites will not work unless you have Java installed, and more are created every day.

Join us online for two days dedicated to Java and have all your questions answered by some of the world’s top experts and thought leaders in the field.


These high-end learning events feature top trainers and IT specialists from all over the world. The workshops represent an in-depth, hands-on, practical approach, addressing a diverse range of disciplines and technologies like architecture, Java, .NET.


All times listed in EET

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15:00 – 16:00

The Well-Grounded Java Developer

The Well-Grounded Java Developer, Second Edition is a complete revision of the classic original with the latest innovations of the Java platform. It upgrades your existing Java skills with both JVM fundamentals like bytecode, and powerful new features such as modules and concurrency models. We’ll meet with Ben Evans, one of the authors, to discuss many of the concepts illustrated in the book, and pick his brain about the state of Java in the industry.

16:00 – 17:00

Isn’t the Monolith Just Enough?

Nowadays Microservices is perceived as the bullet proof software architecture choice. Monolithic applications are considered old fashioned. Isn’t there a sweet spot? What really makes us migrate from Monoliths to Microservices? This talk will discuss pros and cons of both approaches and it will help you make better architectural decisions in the future.

17:00 – 18:00

How Java catches up on its JVM siblings

For quite a while in the past, the JVM community thought that Java is going to remain a legacy language and make way for new generations of JVM languages. Indeed, new languages like Scala, Kotlin, Groovy, and others, gave a fresh breath to the JVM family, with new features and flavours. Fortunately, this turned out to be an inspiration for Java. The OpenJDK community has been busy in the last years with some great projects that get inspiration from the languages in the family, a couple of which I will happily present in this session.

18:00 – 19:00

Mastering the best Refactoring tool on Earth

If you want to write a backend system aimed to survive many decades, you will choose Java not only for its backward compatibility philosophy but also for having the most powerful refactoring tools of all programming languages. Unmatched in this area, IntelliJ (including the free version) offers dozens of refactoring actions and hundreds of inspections that can help you change the design easily and safely. We’ll cover in detail the mechanics of the most frequently used ones, we’ll see how to chain refactoring moves to achieve larger goals, and then we’ll also explore some very complex ones. All, while having lots of fun along the way with a Clean Code maniac😜.

Diamond Partners


Our purpose: To deliver on the promise of technology and human ingenuity. We embrace the power of change to create long-lasting value in every direction for our clients, people and communities.


We excel at digital product engineering. We solve complex business challenges through agility and innovation. We call it thinking breakthroughs.


Welcome to the future of production! Since more than 30 years, we make software solutions that can effectively improve our clients’ ongoing production and steadily maintain manufacturing excellence all the time. We are connected to more industries than you think: semiconductors, electronics, automotive, medical devices, materials science, solar, R&D. Our distributed teams are developing the manufacturing software solutions of tomorrow already today. Be a part of it.


Visma is a leading provider of core business software for a more efficient and resilient society.
We simplify the work of companies and organisations of all sizes, empowering people and helping businesses grow and thrive.
We have over 1 million customers across the Nordics, Benelux, Central and Eastern Europe, and Latin America who share our passion to make progress happen.


Grab is Asia’s Leadin Online to Offline (O2O) mobile platform. Grab is region’s everyday super app that provides services that matter the most to consumers. Through its open platform strategy, Grab works with partners to provide safe, accessible and affordable transport, food, package, grocery delivery, mobile payment and financial services to millions of Southeast Asians. Grab aims to create 100 million micro-entrepreneurs through its ecosystems.


[Reason 905 out of 999] We have some true tech heroes walking around.

Technology can and will help us to solve grand challenges and improve our quality of life.
It’s all dynamic. When complexity, speed, and change come together only a great team can handle the challenge. We empower you to grow and excel.

Levi9 is us, levi niners, devoted to empowerment because nobody makes impact alone. Our customers give us trust to do our job. Our tech stack is always up to date while our sights are set on trying new technologies. And our team is always there to share challenges, achievements, memes, and beers.

We empower!

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