Mid Level C# Developer

Mid-level C# Engineer to help drive development, modernisation, and stability across internal middleware applications — including the Phoenix Data Integrator and IM1g, which support key integrations and the Hey Pharmacist prescription ordering service.

Key Responsibilities

• Develop, maintain, and enhance APIs and integration components using C# and related technologies.
• Support system modernisation activities, including refactoring legacy components for improved performance and maintainability.
• Translate project requirements into clear technical deliverables under the direction of the Team Lead.
• Work collaboratively with the Senior C# Engineer to ensure scalability, stability, and technical integrity of solutions.
• Troubleshoot and resolve API, application, and build issues, escalating complex matters when necessary.
• Write unit tests and contribute to automated testing initiatives using modern development practices.
• Participate in code reviews, applying best practices, design patterns, and SOLID principles.
• Partner with QA, DevOps, and platform teams to support deployment, monitoring, and CI/CD processes.
• Maintain accurate documentation for APIs and internal components.

• Solid experience as a Mid-level C# Engineer, with strong understanding of .NET Framework 4.8+.
• Strong knowledge of JSON, XML, XSD, and XSLT.
• Experience with SQL Server (2019) and unit testing/TDD using NUnit.
• Ability to deploy applications to IIS and troubleshoot build or runtime issues.
• Strong communication skills with the ability to collaborate effectively across teams.
• Understanding of SOLID principles and the ability to apply them effectively.

• Experience with .NET Core, WCF, ServiceStack, or Developer Express.
• Exposure to CI/CD pipelines, Azure DevOps, or Azure App Service.
• Knowledge of AWS or cloud migration initiatives.
• Experience working with legacy systems and supporting modernisation efforts.