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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



 Software Developer

London | 80-100 % | Reference 3301



Are you ready to work at SIX and turn the impossible into reality? SIX is undergoing a digital transformation and we are looking for a bright, dedicated team player to join our team! As a member of our Data Delivery group you will be responsible for creating and maintaining high-quality software solutions that are in-line with current coding standards and technical design.



What You Will Do

  • Engage in all aspects of the software delivery cycle including the design, build, test, deploy, and support of software applications
  • Collaborate with Product Owners, Architects, and other supporting teams to define product requirements, system design, and delivery timeline
  • Support a culture of best practices including Test Automation, Continuous Integration/Deployment, and DevOps methodologies
  • Investigate root cause for the software issues and develop practical, efficient and permanent technical solutions
  • Actively seek ways to improve existing software and processes

What You Bring

  • Bachelor’s degree (required) or a Masters in Computer/Information Science
  • Minimum 2-3 years of experience with C/C++ development on Windows.  Comfortable with Object-Oriented programming and scripting (batch, Perl, etc).
  • Strong knowledge and experience working with relational databases, SQL Server, designing tables, queries, stored procedures, etc.
  • Prior exposure to one or more of the following is a plus: Java, Python, GIT, Jenkins, Azure, JIRA
  • Strong problem solving and communication skills (both written and verbal), ability to learn quickly and understand new technologies, work both independently and as a team, contribute ideas and focus on results

If you have any questions, please call Fredrik Ullberg at +46 8 5861 6315.


For this vacancy we only accept direct applications.


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.