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.



 Software Engineer

Warsaw | working from home up to 60% | Reference 5857



Within the Swiss exchange, Index IT is responsible for calculating all our indices such as "SMI" with high precision. We are an international team with more than 10 nationalities and are expanding to become a global index provider. Our index platform is of great importance to SIX as it is tightly coupled with the exchange: neither can run without the other.
This globally-distributed team of experienced engineers focuses on delivering a robust and high performance software. As a Junior Developer, you will be majorly spending time designing and  developing applications, fixing bugs and supporting launching projects. Independent work with a lot of flexibility as well as various opportunities and growth possibilities.



What You Will Do

  • design, develop, test, automate, deploy and maintain highly available, robust, resilient and secure applications/solutions
  • contribute towards new and ongoing Technology projects in areas of Scalability, Performance and High Availability and Automation
  • collaborate with Architects, developers, devops engineers and system administrators
  • support the team to rapidly develop new financial products
  • investigate production issues and perform root cause analysis

What You Bring

  • proven experience as software developer
  • experience with one or more languages like Java, Javascript, Python or Scala, and willing to learn other languages
  • experience with Git or any other version control
  • knowledge of frameworks/concepts like React, Spring/SpringBoot, Microservices
  • knowledge of SQL
  • knowledge of CI/CD tools (e.g. Jenkins, GitLab runners) and Linux is a plus
  • financial markets/trading experience is a plus
  • positive, result-driven attitude with high sense for team work and quality
  • excellent verbal and written skills in English

If you have any questions, please call Gabriela Swiatek at +48 22 104 67 70.


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.