Big Data Developer - Cash DWH (f/m/d)

Deutsche Börse Services s.r.o. • 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:

In recent years, Deutsche Börse has built a data lake platform based on Big Data technology. And our target is to migrate here additional workload from the previously used relational database environment.

You will join a stable team which consists of both young and seasoned professionals with necessary functional know-how. As the backend developer in unit “Application Development Cash Datawarehouse” you will be responsible for maintaining the data lake system, which stores and processes trading data from multiple stock exchange markets, including Xetra Frankfurt – a key part of Deutsche Börse landscape. Services include ensuring availability of cash trading data as well as data analysis and reporting to external customers. 

We understand that you might not have a profound functional knowledge in financial markets and stock exchanges. Rest assured that you will be sufficiently trained for the new role to maximize your individual potential and impact.


Your responsibilities:

  • Development in Spark/Scala
  • Reading input from HDFS, HBase/Phoenix, Kafka
  • Evaluating trading data, like surveillance alerts or rating of Market Makers
  • Preparing APIs for downstream systems and GUIs
  • Creating SQL queries in Zeppelin
  • Supporting internal clients


Your profile:

  • Technical degree or relevant experience with software development
  • Experience with Big data (Hadoop, Spark)
  • Basic SQL knowledge
  • Fluent English is a must, German just an advantage
  • Good communication, analytical and problem-solving skills
  • Awareness of financial markets and quality assurance
  • Willingness and patience to get familiar with large systems

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.

Ninwe Gourie – Campus Recruiting

Ninwe Gourie – Campus Recruiting

Are you interested in an internship, an apprenticeship or a working student job?


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

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.

Ready to start your career with us?

Apply now!