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Java Developer - Cloud Margin Estimator (f/m/d)

Date: 04-Apr-2021

Location: Prague, CZ

Company: Deutsche Börse Group


Field of activity

Deutsche Börse Group IT is organised as a product organisation. Risk IT is part of the Risk Product, which mainly serves the Risk Management department of Eurex Clearing AG, regulated under EMIR, MaRisk Therefore, the services provided by Risk IT must meet regulatory standards and provide operational stability whilst keeping up with developments in new technology.


As Java Developer – Cloud Margin Estimator, you will be working on the API backend of Risk’s first cloud native application, running on AWS. This is a public service open for anybody (link) for calculating margins through a web-browser using the Eurex Clearing Prisma Risk methodology. It allows calculating margins for any submitted portfolio, containing futures, options, swaps, stocks, bonds, or repos.



  • Be a member of a cross-functional team, including business analysts, frontend/backend developers, and testers
  • Develop, test, deploy, maintain and improve the Cloud Margin Estimator and other Analytical Services software
  • Work with business analysts and other teams on implementing new features
  • Grasp and extend your functional knowledge
  • Manage your own project priorities, deadlines and deliverables


Required qualifications/skills - you should possess and demonstrate the following:

  • Advanced programming competency in Java
  • Experience with container technologies (e.g. Docker)
  • Knowledge of AWS or Google Cloud
  • Experience with GitHub
  • An appreciation of the challenges of building, running and maintaining a minimum downtime production system
  • Be highly self-motivated, self-directed and attentive to details; continuously self-assessing
  • Degree in a quantitative field (Computer Science, Maths, Physics, Quantitative Economics or similar)
  • Ability to work in a multi-cultural international team
  • Proficiency in written and spoken English


Preferred qualifications/skills – the following will be a plus:

  • Experience with CircleCI, Kubernetes, or OpenShift
  • Experience with Python, Go, C++, Vert.x or gRPC
  • Experience in test automation skills (API)
  • Experience with developing cloud native and 12factor applications
  • Knowledge of financial markets (OTC instruments)