Fullstack Developer till Digital Services Nivå 3

Senior Fullstack Developer – C#/.NET & Azure About the Assignment We are looking for a Senior Fullstack Developer with a strong backend focus for a long-term consulting assignment in Solna. You will join an initiative in an early development phase, where you will have significant technical responsibility and the opportunity to influence both architecture and technology choices. The assignment focuses on developing solutions supporting and controlling complex logistics flows, with particular emphasis on backend development and integrations. You will work closely with both business stakeholders and architecture teams to understand needs, define requirements and translate them into robust technical solutions. As the technical direction is not yet fully defined, this role is well suited for someone who is comfortable working independently, navigating ambiguity and taking an active role in shaping the solution. Assignment Details Role: Senior Fullstack Developer / Software Developer Level: Senior / Level 3 Location: Solna, Sweden Scope: 100% Period: 7 September 2026 – 24 June 2027 Language: Swedish and English Responsibilities In this role, you will: Design and develop modern backend solutions using C# and .NET Take significant technical responsibility during an early phase of development Develop and maintain APIs and integrations Work with solutions supporting complex logistics and business flows Collaborate closely with business stakeholders and architects to understand and refine requirements Break down business needs and translate them into scalable technical solutions Contribute to architecture discussions and technology decisions Develop and maintain database solutions using Entity Framework Core and SQL Server Work with cloud-based solutions in Microsoft Azure Contribute to CI/CD pipelines and automated deployment processes Work with Infrastructure as Code using Bicep Contribute to frontend development when required Support knowledge sharing and technical collaboration within the team Required Experience We are looking for a consultant who has: Strong hands-on experience as a Fullstack Developer, with a clear emphasis on backend development Approximately 6–8 years of experience with modern C# development Strong experience with Microsoft .NET, including .NET 8 Experience developing Web APIs Documented experience in integration development Experience with Entity Framework Core, primarily Code First, as well as some experience working with stored procedures Strong experience with Microsoft SQL Server Experience working with Microsoft Azure Experience with CI/CD using Azure DevOps and/or GitHub Actions Experience with Infrastructure as Code (Bicep) Frontend development experience using TypeScript and a modern framework such as React, Angular or Vue Documented experience taking technical responsibility in an early development phase where architecture and technology choices have not yet been fully defined Ability to work closely with business stakeholders, understand their needs and translate them into technical solutions Professional fluency in Swedish and English, both spoken and written Meritorious It is considered an advantage if you have: Experience setting up or further developing CI/CD pipelines Experience with integration development in complex system landscapes Experience integrating modern solutions with legacy systems Personal Qualities To succeed in this assignment, we believe you are curious, collaborative and solution-oriented. You enjoy exploring new technologies and approaches and are comfortable contributing your own ideas while remaining open to other perspectives. You are a strong team player who enjoys working closely with others and naturally shares knowledge and experience. At the same time, you have the drive and persistence needed to take ownership and move complex technical challenges forward. You have an analytical mindset and an interest in understanding both the technology and the underlying business processes. You are comfortable working in an environment where requirements and technical solutions may not be fully defined from the start and enjoy helping create structure, direction and sustainable solutions. We also value a prestige-free and humble approach, where collaboration, knowledge sharing and asking for support when needed are seen as natural parts of successful teamwork.