VirtusLab
Scala
Szlak 49, Kraków+2 Locations
Net per month - B2B
Full-time
B2B
Senior
Remote
B2
regular
regular
regular
nice to have
nice to have
We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering our team. As part of the expanding VirtusLab Group, we offer a compelling environment for those seeking to make a substantial impact in the software industry within a forward-thinking organization.
📝 Project scope
You’ll be responsible for improving scalability and performance of a distributed ledger system. This includes going deep into the application code, JVM internals, database queries, server configuration and much more. Previous performance-related work is a great plus.
🛠 Tech stack
Scala 2.13, PostgreSQL, Pekko Streams, Docker, OpenTelemetry, Prometheus, Grafana
🚵♂️ Team
Located in Switzerland and Krakow, it consists of 4-6 people and a Product Manager.
What we expect in general
Strong proficiency in Scala and its ecosystem, or extensive experience with low-level JVM internals and high-performance Java development.
Deep understanding of performance optimization.
Strong communication skills and the ability to convey complex technical concepts clearly.
A pragmatic approach to problem-solving, balancing technical excellence with real-world constraints.
Ability to work effectively within a team, contributing to a collaborative and high-performance engineering culture.
Good command of English (B2/C1).
Published: 13.08.2025
Join the VLteam and elevate your career to new heights! Join us in shaping the future of software engineering with a team that values flexibility, fosters an open-minded culture, and delivers outstanding solutions. We have extensive knowledge about Data Engineering & Data Science, Cloud-Native Services, Reactive Systems, Dev Tooling and Frontend. We are also worldwide experts in Scala language, officially supporting its development and tooling.
Office location
Veröffentlicht | vor 5 Tagen |
Läuft ab | in 25 Tagen |
Art des Vertrags | B2B |
Arbeitsmodus | Remote |
Quelle | ![]() ![]() |
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