New offer - be the first one to apply!
June 8, 2026
Senior • Hybrid
120 - 130 PLN
Kraków, Poland
You will join a global team of Full Stack Developers working on an in-house application supporting electronic trading. The team works with modern technologies, a DevOps approach, and close collaboration with the business.
Currently, the team is focused on migrating the application from an on-premise environment to GCP. The application is responsible for position management and real-time data visualization.
You and your teammates are responsible for all aspects of delivering software to your users:
Development of new features.
Speaking to the product owner (traders) to understand new feature requirements.
Automating regression testing of new software.
Frequent deployment of multiple software packages to production.
Production availability – we collectively build and own the service.
Peer review of colleague’s changes.
Speak up and help shape how we do things better.
Required skills and experience:
Expertise of Java development, with at least 4 years of experience
Exposure to cloud technologies such as GCP and Terraform.
Familiar with TDD, continuous integration and delivery environment using Git/Gradle/Teamcity/Github
Experience with Apache Kafka and Kafka Streams
Fluent English (min. B2)
Nice to have skills and experience:
Experience with REST, messaging technologies and JVM performance tuning.
MongoDB
An interest in Equity or Equity Derivatives trading business
Trading or Risk analysis systems domain knowledge
A passion for software development outside of work through involvement in open source, working groups, meetups etc.