Salary: £35,000 - 38,000 per year Requirements: .NET / .NET Core development experience Power Platform experience or strong interest SQL Server / T-SQL API development Umbraco CMS or similar platforms Git version control Strong problem-solving skills Adaptable and comfortable working across multiple technologies in a collaborative environment Able to work in a hybrid arrangement with 3 days per week in our Sheffield office and live within a commutable distance Responsibilities: Support and enhance our .NET applications and internal systems Work with our Umbraco websites and portals Develop APIs and integrations Enhance our Power Platform solutions, including Power Apps, Power Automate and Dataverse Support our Power BI reporting and dashboards Investigate and resolve technical issues Support CRM-related functionality and integrations Technologies: API CMS CRM Git Support Power BI SQL Umbraco ASP.NET More: We are a successful Sheffield-based technology business with a collaborative internal team. We offer hybrid working and this role is based in Sheffield with 3 days per week in the office. This is an opportunity to work across a varied Microsoft technology environment, including .NET, Power Platform, APIs, integrations and CMS-driven websites. last updated 24 week of 2026