Why Scala
Scala's flexibility is useful in modeling complex business domains
Portfolio
Browse working software we successfully delivered
Open Source
Browse Scala libraries we build to support developers
Our Mission
Our passion for Scala goes beyond industry software development
Scalar Conference
We organize THE place too meet for Scala community in CEE
Scala Times
We send weekly Scala news since 2014
VirtusLab Group
We are a part of the team behind Scala 3
Seniority is in our veins and we live and breath technology
Our engineering culture emphasizes broadening technical frontiers. As experienced Scala programmers, we not only develop commercial products and nurture the Scala ecosystem but also actively contribute as speakers and trainers.
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Michał Matłoka, CTO.png?g-201b838a)
Adam Warski, CRDO
Jacek Kunicki, Principal Software Engineer II
Magda Stożek, Staff Software Engineer
Krzysztof Ciesielski, Principal Software Engineer I.png?g-201b838a)
Michał Ostruszka, Staff Software Engineer
Krzysztof Grajek, Staff Software Engineer- Michał Matłoka, CTO
- Adam Warski, CRDO
- Jacek Kunicki, Principal Software Engineer II
- Magda Stożek, Staff Software Engineer
- Krzysztof Ciesielski, Principal Software Engineer I
- Michał Ostruszka, Staff Software Engineer
- Krzysztof Grajek, Staff Software Engineer
Technology insights from us
Leveling up Kotlin: What’s New in 2.2
Piotr Dudziński, 16 Jul 2025.
This article is for developers who use Kotlin daily whether you write backend services, build libraries, or experiment with Kotlin in their side projects.
Top 6 Biggest Business Myths About ML Projects
Adam Wawrzyński, 15 Jul 2025.
This article is my attempt to explain what a machine learning project looks like from an engineer’s point of view. What problems clients usually face. It covers clients' problems, what breaks down, what surprises us, where the real risks are, and how to reduce them.