Senior Sharepoint Developer
27 days ago
City of London
Senior SharePoint Developer Our prestigious US law firm client is seeking a highly skilled Senior SharePoint Developer with extensive experience migrating SharePoint 2016 on-premise solutions to modern SharePoint platforms. This permanent role, based in their stunning City offices, combines hands-on custom development, system maintenance, and intranet design. • Salary to £100,000, • Hybrid working – 4 days in the office / 1 day remote, • Free lunch every Wednesday, • £100 monthly employee contribution towards lunch or other expenses Senior SharePoint Developer Key Responsibilities: • Design, develop, and support custom solutions across SharePoint Subscription Edition (SE) and SharePoint Online, • Lead migration of SharePoint 2016 on-premise solutions to SE and Online, • Build SPFx web parts, extensions, and integrations using TypeScript, JavaScript, React, and REST APIs, • Manage updates, patches, and service packs to ensure stability, security, and compliance, • Administer service and web applications, site collections, permissions, authentication, and governance, • Provide technical leadership and mentor junior team members, • Collaborate with project managers, business analysts, and stakeholders to deliver solutions aligned to requirements, • Recommend improvements to development standards, governance, and platform architecture Senior SharePoint Developer Skills & Requirements: • Law firm experience highly advantageous, • Extensive experience developing and administering SharePoint Subscription Edition (SE) and SharePoint Online, including migration from SharePoint 2016 on-premise, • Strong expertise in SPFx development and modern front-end technologies (TypeScript, JavaScript, React, HTML5, CSS3), • Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET, • Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting, • Experience with Business Connectivity Services (BCS), External Content Types (ECTs), and SQL Server design and optimisation