Senior SharePoint Developer
You will work with SharePoint Subscription Edition, SharePoint Online, SPFx, TypeScript, JavaScript, React, REST APIs, C#, .NET, Microsoft Graph, HTML5, and CSS3. You will lead migration of 2016 on‑premise solutions to modern platforms, design custom solutions, and provide technical leadership for a prestigious US law firm’s intranet and SharePoint environment.
Free Tailor for ATS: 10/10 runs left
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