.NET Developer will support the modernization of an enterprise tolling transaction platform undergoing a partial rewrite using microservices and modularization. The developer will work within an Agile/Scrum team and contribute to the development of backend services and application components using .NET Core and C#. This role collaborates with solution architects, cloud engineers, SQL developers, API developers, and testers and reports to the Development Manager. Key Responsibilities - Design, develop, and maintain .NET Core backend services and APIs. - Collaborate with SQL developers to implement efficient data access patterns. - Contribute to modernization of the tolling platform using microservices and modular architecture. - Develop new application features and enhance existing functionalities. - Participate in performance optimization efforts across application layers. - Integrate with Azure-based components and cloud services. - Support CI/CD processes using Azure DevOps or GitHub pipelines. - Participate in Agile/Scrum ceremonies and deliver sprint commitments. Required Skills - 7+ years of experience developing applications using .NET Core and C#. - Experience building REST APIs and microservices. - Experience consuming and integrating with SQL Server on Azure VM environments. - Strong understanding of object-oriented programming, design patterns, and best practices. - Experience with Azure DevOps or GitHub for CI/CD pipelines. - Experience working in Agile/Scrum teams. - Experience integrating backend systems with ETL pipelines such as SSIS or Databricks. - Strong debugging and troubleshooting skills.