Back End Developer
hace 2 días
Sheffield
Job Title: Back End Engineer (Sitecore / .NET) Duration: Contract, start of June - End of 2026 Workload: Full time hours Setup: Freelance (Daily rate / Limited Company / Umbrella / Sole Trader) Location: UK (Hybrid / Remote) We need an experienced Back End Engineer to design, build, and maintain secure, scalable services underpinning a Sitecore-based digital ecosystem. Key Responsibilities: • Design and develop back end services using .NET / C# to support Sitecore-driven websites and platforms, • Build and maintain integrations between Sitecore and internal systems such as CRM, identity, and other enterprise platforms, • Develop and consume RESTful APIs to support headless or API-driven architectures, • Ensure high standards of performance, reliability, security, and maintainability across back end services, • Collaborate closely with front end engineers within an agile digital squad to deliver user-focused solutions, • Support configuration, deployment, and ongoing optimisation of back end components, • Contribute to code reviews, technical discussions, and continuous improvement practices Must-Have Skills: • 6–7 years’ experience as a Back End Engineer, • Strong commercial experience with .NET / C#, • Hands-on experience with Sitecore CMS and Sitecore integrations, • Experience building and consuming RESTful APIs, • Solid understanding of security, performance, and scalability principles, • Experience working in agile delivery teams Nice-to-Have: • Experience with headless Sitecore implementations, • Knowledge of CRM and identity service integrations, • Cloud experience (Azure preferred), • DevOps or CI/CD exposure