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We drive the transformation of the financial markets. That’s why we invest in bright minds, in their ideas, knowledge and development. We do that by combining our best sides.


If you would like to find out why stability makes us so agile, why experience makes us so curious and why empathy makes us so impactful, apply now for the position of



 Java Software Engineer (Market Data Time Series) (80-100%)

Warsaw | working from home up to 60% | Reference 4172



SIX Global Business Solutions, located in the center of Warsaw, is part of SIX and it has been awarded “Best Workplaces” in Poland, 4 years in a row, from 2019 to 2022.
Are you passionate about modern technology? Do you want to work in an agile, self-organized environment where collaboration, trust, and innovation are paramount?

Then, our market data time series team wants to hear from you. We are looking for a bright mind to help us move forward. You work in a diverse environment in close cooperation with various business units, and both internal and external clients.



What You Will Do

  • new development and maintenance of market data time series systems – from current to modern technology
  • build the new data treasure facade plus backend for our time series data
  • be part of the DevOps team with all its duties
  • work in a flexible work schedule and family-friendly environment

What You Bring

  • at least 3 years of experience in Java development (experience in other languages like C++ would be an advantage)
  • ability to work independently, collaboratively, constructively as well as strong interpersonal skills
  • high interest in learning new technologies and IT solutions 
  • knowledge of financial data would be a plus
  • English language – advanced level

If you have any questions, please call Beata Czyzewska at +48 22 104 65 71.


For this vacancy we only accept direct applications in English.


Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background. 

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success. 

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods 
Whether through scrum or design thinking,
we solve exciting tasks together in teams.