Senior Full-stack .NET/React Developer to Channel Mortgage, Financing & Loans | SEB, Solna

Do you want to contribute to modernizing our systems within the financing & loans area within SEB? Work in an area with many interesting initiatives ahead of us, work with modern technology and work in close cooperation with the business? Then this role is for you.

Within Channels Mortgage we work with development and maintenance of the channel applications for mortgages, supporting private customers. We are responsible for systems used both from an internal perspective, but also from a customer perspective where we continuously work with the development of self-service functions in mobile and internet banking.

To take our next steps forward, we’re now looking for an experienced developer with interest in DevSecOps who wants to help in strengthening our mortgage solutions.

About The Role

As a developer you will be part of the journey where we continuously work to modernize the current applications and move towards API and container-based architecture. Our new API´s are built with .NET Core, Docker container. We both develop new functionality according to SEB´s target architecture as well as maintain current applications.

To thrive in this role we believe that you have:

• Minimum 10 years of professional experience as full-stack .NET developer together with knowledge in Microservices, CI/CD and Docker
• Solid experience with React, modern JavaScript/TypeScript, HTML, and CSS
• Experience from working with DevSecOps related work and are interested in developing and learning more in that area.
• Experience in working with Pub/Sub (Kafka), Camunda BPMN
• Experience from Google Cloud Platform (GCP) is meritorious
• Strong experience of test automation (unit, integration, and end-to-end testing)
• Experience with using different AI tools is part of your routines in daily work
• Ability to design technical solutions, strong problem-solving skills and ability to work independently
• Fluency in Swedish and English, both spoken and written
• You appreciate having many contact points and you have interest in the financial sector
  
  

What We Offer

• Innovative company in forefront of technology
• Training and learning opportunities
• Work-life balance
• Friendly and welcoming culture
  
  

Do you want to be part of SEB?

At SEB, we believe that inclusion and diversity are essential for long‑term success. We strive to foster an inclusive, value‑driven culture where all employees feel respected, involved, and appreciated regardless of who they are or where they come from.

We review applications continuously, so feel free to submit yours today, but no later than March 2nd, 2026. If you have questions about the position, you are welcome to contact hiring manager Alexandra Sundberg, at [email protected], Please note that we do not process applications via email.

Please be aware that our final candidates undergo background checks, a process that includes, for example identity control, verification of qualifications, credit checks, company engagements and criminal records checks. In some cases, we also apply random drug checks.

SEB Sweden has a redeployment responsibility, why this position might be covered by internal redeployment.

Learn more about what it is like to work at SEB:

https://sebgroup.com/career

https://bit.ly/SEBcareer