Solution Developer to KTO Platform team at SEB

Technology – Customer Offerings /
Data & IT /
SEB is more than just a bank with an IT function. We are a progressive tech company powered by innovation and fueled by collaboration. From Assembler and  COBOL to AI and everything in between, we offer you an impressive tech stack and several technology paths.
Are you the next specialist to join SEB’s KTO Platform team and learn how the core and heart of the bank works?
Are you willing and ready to learn how the KTO Platform works from a deep technical perspective?

Within Core Ledgers we are working with both our oldest IT system, KTO as well as our modern customer interfaces. We are now looking for an Assembler developer who is willing to spend some years learning how to develop and maintain the KTO Platform, built in the 1970s and still working excellently. Are you ready to take on a new challenge? If so, you'll be interested in this opportunity!

About the role

As a developer within the KTO Platform team, you will be trained and also drive your self-studies to get a deep understanding of the KTO Platform. You will spend the first years in learning and training As your competence grows you will also be ready to take on more and more complex tasks.  

To thrive in this role, we believe you have:

    • Either previous experience of developing systems in Assembler on mainframe or eager to learn Assembler programming
    • Good knowledge of development on the mainframe platform
    • Experience working with JCL 
    • Problem-Solving skills and high ability to drive your learning 

What we offer

    • Work in a small but highly skilled team
    • Remote working possibilities and flexible work schedule
    • The possibility to learn and work with one of SEB's most important and most technically complex systems.
    • Work-life balance
    • Agile and modern ways of working
    • A flat hierarchy and openness to share ideas, opinions, and points of views
    • Extensive training and learning opportunities
    • Innovative company at the forefront of technology
    • Challenging, cutting-edge work
    • Work-life balance, including a gym and an extensive amount of training activities
Ready to take the next step on your career journey?

Welcome to our inclusive culture, where our shared values inspire and uplift our team. We celebrate diversity and strive to ensure every employee feels seen, heard, and valued.

Since we select candidates continuously, feel free to send in your application today, but no later than 30th of April 2024. If you have questions about the position, please contact Talent Acquisition Partner, Rasmus Hallberg, at

Learn more about working at SEB at

It is our fundamental belief that inclusion and diversity are crucial for our future success. We strive to have an inclusive, value-driven culture where employees feel valued, respected, and involved irrespective of who they are, what they believe, or where they come from.