Senior SharePoint Developer
Larbey Evans Ltd · City of London, England ·
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 (3 days office / 2 days remote) Free lunch every Wednesday Generous employee contribution allowance 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