Job title: Senior Software EngineerLocation: Full Remote (Very occasional travel to offices in Cheshire)Type: Contract / Outside IR35 / 6 months initial duration + possible renewals About the RoleWe re looking for Senior Software Engineers to join our client''s dynamic Engineering team and play a key role in building high-quality, scalable software solutions.As a senior member of the team, you ll take ownership of full-stack development, contribute to software architecture, drive engineering best practices, and mentor junior team members. You ll work closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You''ll Be DoingSoftware Development Design, build and maintain applications using C#, .NET Core, .NET 4.x, and React.jsDesign and implement RESTful APIs and Web APIs following best practicesUse SQL Server, Entity Framework, and SQL for efficient data managementApply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering and Architecture Deliver high- and low-level estimations for projectsEnsure software quality through unit and integration testingPerform code reviews and participate in pair programmingArchitect scalable, secure systems, including OAuth and SSO integrations Cloud and DevOps Deploy and manage apps in Microsoft Azure using services like Blob Storage, Functions, and Service BusUse Git for version control and Azure DevOps for CI/CD with YAML pipelines Collaboration and