Senior .NET Backend Engineer - 19024 - Solna, Sweden

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry. Assignment Description We are looking for a Senior .NET Developer What You Will Work On Develop and maintain REST APIs using modern .NET Build solutions using SQL databases and EF Core Work with distributed caching technologies such as Redis Develop and manage APIs through API Management / WSO2 Implement authentication and authorization using OAuth 2.0 Develop asynchronous and event-driven solutions Work with messaging and integration technologies such as Azure Service Bus and Kafka Design and implement microservice architectures Build complete solutions from requirements and solution design to production Develop automated tests to ensure quality and functionality Work with systems requiring high performance, throughput, availability and resiliency Develop and operate solutions in containerized environments Build and maintain cloud solutions primarily in Azure Work with Git and modern version-control practices Contribute to CI/CD and DevOps activities Collaborate closely with Product Owners, UX, Design and other technical teams Contribute to continuous improvement and technical innovation Use AI-supported development practices where relevant What You Bring 9+ years of professional software development experience Strong and current experience with modern .NET Extensive experience developing REST APIs Strong experience with SQL and EF Core Experience with Redis or distributed caching Good knowledge of API Management, preferably WSO2 Strong understanding of OAuth 2.0 Experience with asynchronous and event-driven architectures Experience with Azure Service Bus and/or Kafka Experience with microservices and distributed systems Experience building automated tests Experience with container-based environments Strong experience with Azure cloud services Experience with Git and CI/CD / DevOps Ability to take ownership from requirements and design through delivery Experience working in agile, cross-functional teams Strong communication and knowledge-sharing skills Senior mindset with a focus on quality, clean code and maintainability Fluent Swedish and English