Scala
Scala's flexibility in is useful in modeling complex business domains.
Java
The ultimate platform for developing backend code.
Rust
Very safe concurrent code for your performant apps.
Kotlin
Built-in concurrency for resilient systems.
Node.js
Unlock opportunities of JavaScript / TypeScript ecosystem for the server.
Grafana
Use the full potential observability and maximize the value of your data.
Kubernetes
A foundation of modern platforms that let you develop apps faster.
Apache Kafka
Tool for building real-time streaming data pipelines and applications.
ScyllaDB
Speed and efficiency for data-intensive systems.
AWS
The most comprehensive cloud platform.
GCP
A suite of cloud computing services provided by Google.
Azure
A wide range of cloud solutions.
Seniority is in our veins
and we live and breath technology
Widening technical horizons is the fabric of our organization. Not only do we practise and learn constantly, but we also teach, create and contribute.
Adam, CRDO
Magda, Staff Software Engineer
Jacek, Principal Software Engineer II
Marcin, Staff Software Engineer
Ola, DevOps Engineer II
Darek, Senior Software Engineer III
Kinga, Senior Software Engineer in Test I
Michał, CTODiscover the technology landscape through our engineering eyes!

Scalar 2026: Celebrating Functional Programming Fiesta
Dariusz Jaroń, 02 Apr 2026.
Back in 2014, our very first gathering in Warsaw sparked a movement that grew into Central Europe’s premier destination for functional programming enthusiasts. This March, we returned to the Polin Conference Centre to celebrate the 11th edition of the Scalar - functional programming fiesta.

Rustikon 2026: Two Days, More Energy, and a Stronger Community
Dariusz Jaroń, 01 Apr 2026.
Rustikon 2025 got us off to a great start, but Rustikon 2026 raised the bar even higher. Last year, everyone agreed: "One day is not enough." We listened and transformed the experience into a full two-day event. Here's the recap.

