Experienced .NET developers are sought at Sopra Steria in Stockholm to build smart, sustainable solutions for the future society. The role involves working on complex assignments that benefit both customers and society. The workplace is a hub for exciting initiatives, working cross-functionally with colleagues in .NET, Java, cloud, architecture, security, and UX. The job includes close interaction with customers and users, long-term assignments in public sector, energy, and telecom, focusing on critical business solutions with high societal value.