Senior .NET Developer

At inventYOU, we are looking for a Senior .NET Developer to join our team in Stockholm and contribute to the delivery of modern, scalable, and business-critical solutions for our clients.

In this role, you will work across both backend and frontend development, building robust applications in complex enterprise environments. You will collaborate closely with architects, product owners, QA engineers, and other developers to deliver high-quality solutions that create real business value. We are looking for someone who is technically strong, solution-oriented, and comfortable working across the full development lifecycle in agile teams.

• Design, develop, and maintain scalable applications using .NET and modern frontend technologies
• Build and enhance APIs, microservices, and user-facing applications for enterprise-level solutions
• Collaborate with cross-functional teams to define technical solutions and support successful delivery
• Participate in architecture discussions and contribute to technical design decisions
• Ensure high code quality through testing, code reviews, and engineering best practices
• Troubleshoot and resolve technical issues while continuously improving performance, usability, and reliability
• Work closely with stakeholders throughout the development lifecycle in an agile setup

• Solid experience with C# and the .NET ecosystem
• Strong experience with modern frontend development using React, Angular, or similar frameworks
• Experience building APIs and microservices
• Strong experience with frameworks and technologies for persistence, messaging, and queueing in both legacy and cloud-based environments
• Experience working with relational and non-relational databases, as well as data lake technologies
• Experience working in Agile environments
• Strong problem-solving skills and a structured approach to work

Nice to Have

• Experience with ASP.NET Core
• Experience with Docker and Kubernetes
• Experience with cloud platforms such as Azure or AWS
• Familiarity with CI/CD pipelines and DevOps practices
• Experience from complex enterprise or client-facing environments

• Work on exciting and impactful client assignments
• Be part of a collaborative, professional, and growing consulting team
• Hybrid work model in Stockholm
• Opportunity to work with modern technologies across different industries and projects
• Continuous opportunities for professional growth and development