Scala Engineer (Senior)

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).