https://jobs.co.uk/job/microsoft-office-add-in-developer-netc-matchtech--216e7338-21a0-42ab-9c19-a5eb1a4747fc RSS feed for Microsoft Office Add-In Developer (.NET/C#) at Matchtech. en-gb Tue, 06 Oct 2026 20:14:19 GMT https://jobs.co.uk/job/microsoft-office-add-in-developer-netc-matchtech--216e7338-21a0-42ab-9c19-a5eb1a4747fc https://jobs.co.uk/job/microsoft-office-add-in-developer-netc-matchtech--216e7338-21a0-42ab-9c19-a5eb1a4747fc Mon, 05 Oct 2026 23:00:00 GMT Location: London | Salary: Negotiable | Type: Contract | Microsoft Office Add-In Developer (.NET/C#) Office Add-ins | VSTO | Azure | Azure DevOps | Inside IR35 | ASAP Start | Contract until January 2027 We''re partnering with a prestigious London-based law firm to secure an experienced Microsoft Office Add-In Developer to support the development, enhancement and maintenance of bespoke Office solutions used across the business. This role is ideal for a developer with strong experience in .NET, C#, VSTO and custom Microsoft Office add-ins , alongside exposure to Azure-hosted solutions and Azure DevOps (ADO) pipelines . While primarily remote, candidates should be willing and able to travel to London on occasion for stakeholder meetings, workshops and project activities. Key Responsibilities Design, develop and maintain bespoke Microsoft Office add-ins and integrations. Build and support solutions using .NET, C# and VSTO technologies. Gather requirements and work closely with business stakeholders to deliver tailored solutions. Enhance and support existing Office-based applications and automation tools. Develop and maintain integrations with backend systems and services. Support Azure-hosted applications and servi... Contract