Salary: £27,000 - 67,000 per year Requirements: Strong technical leadership skills with experience building applications with C# .NET, including working with .NET 3.5/4.8 frameworks, C# .NET Core, and SQL Server Confident writing and optimizing SQL queries, scripts, and stored procedures Practical experience with Octopus Deploy, Azure Pipelines, and RESTful APIs Solid understanding of clean code practices, Agile delivery, and thorough code review Able to troubleshoot production issues and improve or refactor legacy codebases Excellent communicator who can simplify complex technical concepts for all audiences Proven leadership experience managing and developing engineering teams Responsibilities: Act as Technical Lead on large or complex projects, owning end-to-end solution design and ensuring alignment with architectural principles Manage risks and oversee delivery quality throughout the project lifecycle Balance coding with people leadership, including running 1:1s, performance reviews, and mentoring several direct reports Ensure effective documentation, operational readiness, and seamless handover into support Lead investigations into performance issues or outages and help ensure smooth transitions into BAU Shape and influence technology strategy roadmaps, championing best practices and driving high-quality solutions Stay up to date with emerging technologies and propose fresh ideas for service improvement Encourage innovation, share expertise, and help grow the skills and resilience of the wider team Work closely with technology partners to ensure great service, value for money, and continuous improvement Technologies: Azure C# Support SQL ASP.NET Cloud Office 365 Security More: We are Yorkshire Water, a water utility company based in the Yorkshire region of England, providing essential water and wastewater services to over 5.4 million people. Our team plays a critical role in the health and well-being of our communities. We are currently seeking a C# Developer/Technical Lead to join our Technology team in West Yorkshire, working in a hybrid model. We offer a competitive salary, a range of benefits including an attractive pension scheme, development opportunities, and a supportive work environment that values work-life balance. If youre passionate about building great software and making a difference, we want to hear from you! last updated 12 week of 2026