Software Test Platform Developer - Energy IT (f/m/d)
Date: 30 Jan 2026
Location: Prague, CZ
Company: Deutsche Börse Group
Your area of work:
Do you want to help build cutting edge products that shape Europe’s energy markets? Our M7 Product Line provides market-leading solutions for Energy commodities trading. Our Prague-based development team consists of highly skilled professionals, working with the latest proven industry standard technologies. Join our Energy Exchange development team and help us build our next-generation Energy trading platform, the newest addition to our M7 Product Line.
Your responsibilities:
- Design and develop a Kotlin-based software suite that simulates and validates complex trading scenarios in a cloud-native environment
- Drive new development by selecting appropriate technologies, tools, and approaches to evolve the platform and its capabilities
- Collaborate with peers and stakeholders to refine, analyze, and validate requirements, and translate domain knowledge into executable test cases
- Create readable and expressive test scenarios in Kotlin that can be understood and reviewed by non-developers, such as functional analysts
Your profile:
- Experience developing with Kotlin (or strong expertise in Java/JVM languages with willingness to learn Kotlin)
- Solid understanding of modern automated testing practices
- Hands-on experience with containerization and cloud technologies (GCP, Kubernetes, Docker)
- Proficiency with modern development tools such as Git, Gradle, and CI/CD pipelines
- Comfortable working in Linux-based environments
Technologies We Use - Kotlin Coroutines / Flow, WebSockets, Protocol Buffers, JUnit 5, Kotest, MockK, Google Cloud Platform (GCP)