Kotlin (JVM) Developer - Energy IT (f/m/d)

Deutsche Börse Prague Branch • Prague

Learn. Develop. Grow. But always: Share value

Join our international team that drives positive change, united by a spirit of openness and curiosity. We empower you to have an impact and to grow – personally and professionally. With us, you work at the heart of financial systems and evolve the way markets operate. We’re excited about the future because we are the ones shaping it. Let´s do this together by sharing value!

Who we are

Who we are

Tracing its origins to 1585, Deutsche Börse Group has become one of the world’s leading exchange organisations and an innovative market infrastructure provider. In this role, we provide investors, financial institutions and companies access to global capital markets. What’s your part in all this? With your commitment you contribute to the success of our unique business model: offering a wide range of products, services and technologies for security, transparency and integrity on the markets. By creating trust in the markets of today and tomorrow we foster growth and contribute to the prosperity of future generations.


Your career at 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:

As a Kotlin (JVM) Developer in our team, you will:

  • Design and develop the components of a highly performant, highly available energy trading platform.
  • Work with your team to on-board new technologies and pushing significant changes and initiatives within your product.
  • Take initiative: work with your team to select the correct technologies, tools, and approach to meet our goals.
  • Collaborate with peers and stakeholders to refine, analyze, and validate requirements. Identify solutions and develop them from their initial design stage all the way through to production.


Your profile:

  • At least 2 years of experience in developing with Kotlin (or proven strong competence in Java/JVM languages and willingness to learn Kotlin)
  • Experience building container-ready applications, and using containerization technologies (K8s, Docker)
  • Understanding of modern practices in automated testing
  • Strong aptitude using modern development tools for build, version control, etc. (Git, Gradle)
  • Full competence working in Linux environments
  • General knowledge of SQL databases and Java ORM frameworks
  • Proficiency in written and spoken English


Technologies we use:

  • Raft Consensus Algorithm, Kotlin Flow, WebSockets, GRPC, Protocol Buffers, SQLite, JOOQ, JUnit5, Kotest, MockK, Google Cloud, Kubernetes

Why Deutsche Börse Group?

We are committed to providing a work environment where everyone feels welcome and can reach their full potential. Our standards go far beyond simply matching candidates with the right position.


We enable you to move freely with our job tickets, job (e-)bikes and free parking opportunities.

Work environment

Collaboration, communication, or deep focus – in our modern office buildings you will find the perfect work environment. Free drinks and food and meal allowances included.

Health and wellbeing

We care for your health and wellbeing and besides various health promotion measures we offer you a group accident insurance and additional insurance offers at discounted rates.

Financial stability

We provide financial stability by offering attractive salaries, company pension schemes, participation in our Group Share Plan, as well as bonuses, subsidies and discounts.

Hybrid work

Collaborate and exchange on-site or work remotely several days a week in line with business needs and local regulations. Our hybrid working model combines the best of both worlds.

Flexible working hours

We want your job to fit your life situation and offer flexible working time models, part-time models, childcare allowance, or the possibility to study alongside your job.


Our market infrastructures are globally connected. Working with us means collaborating with like-minded colleagues across over 60 locations from more than 100 nations.


We promote individual development by offering internal development programmes, mentoring, further education and training budgets.

Our story

Our Story - Deutsche Börse Group in 120 Seconds
Our Story - Deutsche Börse Group in 120 Seconds
Recruiting Team

Recruiting Team

Take your career to the next level with us and embrace new challenges!


Our Recruiting Team is looking forward to your call or e-mail.

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