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Scala Engineer (Senior)

Scala Engineer (Senior)
B2B21 000 - 27 000 PLN NET
LOCATION + Remote Poland: Kielce, Kraków, Wrocław
Apply now

We are #VLteam – tech enthusiasts constantly striving for growth. The team is our foundation, that’s why we care the most about the friendly atmosphere, a lot of self-development opportunities and good working conditions. Trust and autonomy are two essential qualities that drive our performance. We simply believe in the idea of ​​“measuring outcomes, not hours”. Join us & see for yourself!

About the role

Scala Advanced
Databases Regular
Distributed systems Regular
English Advanced
View available projects
Project
Lapis
Project Scope

In partnership with Smart Contract industry leaders, we are developing a high-performance Distributed Ledger Technology access layer for the global financial sector. Our platform provides international institutions with a secure gateway to manage and execute smart contracts at an enterprise scale.

Challenges
  • Working with complex Scala codebase
  • Implementing new features in a gRPC-based API
  • Improving performance and resource management
Tech stack

Scala 2.13, Cats, PostgreSQL, gRPC API

Team

Located in Switzerland and Krakow, it consists of 4-6 people and a Technical Lead.

Project
Refinery
Project scope

The project powers a data networking platform, which enables insurance and reinsurance enterprises to seamlessly share, process, and analyze business-critical data across their commercial networks. The VirtusLab Team is responsible for the entire technical development and maintenance of Fabric – the core distributed system that handles automated data ingestion, validation, and enrichment at scale. The team played a pivotal role in transforming the platform from an ETL-style tool into a powerful networking solution by implementing real-time data transformation, AI-powered column mapping, and compliance-grade audit trails. VirtusLab drives all technical aspects of the platform – from architecture and feature development to bug fixing, performance optimization, and production maintenance.

Tech stack:

Scala 2, Akka, ReactJS, TypeScript, AWS, Ansible, Docker, Postgres

Team

2 engineers, 1 Business Developer, 1 Product Owner

What we expect in general:

  • Strong proficiency in Scala and its ecosystem.
  • Ability to solve complex problems.
  • Experience with PostgreSQL (or other relational databases).
  • Knowledge about caching and queueing.
  • General knowledge about software engineering and good practices.
  • 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.
  • Good command of English (B2/C1).

A few perks of being with us

Building tech community
Building tech community
Flexible hybrid work model
Flexible hybrid work model
Home office reimbursement
Home office reimbursement
Language lessons
Language lessons
MyBenefit points
MyBenefit points
Private healthcare
Private healthcare
Training Package
Training Package
Virtusity / in-house training
Virtusity / in-house training
And a lot more!

Apply now

Scala Engineer (Senior)

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Please submit a CV no longer than two pages.
Current recruitment process: For the purpose of recruitment, I hereby give consent as per art. 6.1.a of the GDPR to processing of my personal data (other than that listed in art. 22 [1] § 1 Labour Code) by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that my personal data will be kept for the duration of the recruitment process and as regards any potential claims, for the period of 36 months maximum, and that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any time, but this withdrawal does not make the previous processing illegal*.(Required)*

Current recruitment process: For the purpose of recruitment, I hereby give consent as per art. 6.1.a of the GDPR to processing of my personal data (other than that listed in art. 22 [1] § 1 Labour Code) by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that my personal data will be kept for the duration of the recruitment process and as regards any potential claims, for the period of 36 months maximum, and that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any time, but this withdrawal does not make the previous processing illegal*.

(Required)
Future recruitment processes: I hereby give consent as per art. 6.1.a of the GDPR to the processing of my personal data by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow, in order to use this data in future recruitment processes. I hereby agree to possible storage of my personal data for this purpose in Virtus Lab’s database for a period of 36 months maximum. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any point, but this does not make the previous processing illegal*.

Future recruitment processes: I hereby give consent as per art. 6.1.a of the GDPR to the processing of my personal data by Virtus Lab Sp. z o. o. (as Co-Controller for a full list of joint controllers, see Privacy Policy) with its headquarters at Szlak 49 Street, 31-153 Cracow, in order to use this data in future recruitment processes. I hereby agree to possible storage of my personal data for this purpose in Virtus Lab’s database for a period of 36 months maximum. At the same time I accept the Privacy Policy of the Data Controller. I acknowledge that I have the right to access this data or have it rectified or deleted on demand. This consent can be withdrawn at any point, but this does not make the previous processing illegal*.

Paulina Radzimowska
Coordinated by
Paulina Radzimowska
Senior IT Talent Acquisition Specialist
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Scala Engineer (Senior)
B2B21 000 - 27 000 PLN NET
LOCATION + Remote Poland: Kielce, Kraków, Wrocław
Apply now
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