Senior SharePoint Developer

Salary: £90,000 - 90,000 per year

Requirements:

• Extensive hands-on experience administering and developing solutions for SharePoint Subscription Edition (SE) and SharePoint Online.
• Proven expertise in SharePoint Framework (SPFx) development.
• Proficiency in TypeScript, JavaScript, React, HTML5, CSS3, and modern front-end development practices.
• Strong experience integrating SharePoint solutions using RESTful APIs and Microsoft Graph.
• Solid experience with C# and .NET Framework for backend and integration development.
• Hands-on experience administering SharePoint on-premises environments, including patching, upgrades, performance tuning, and troubleshooting.
• Strong experience with SQL Server design, development, and optimization.

Responsibilities:

• Define and own the SharePoint architecture roadmap across SharePoint SE and SharePoint Online.
• Lead modernization initiatives moving classic SharePoint experiences to modern SharePoint.
• Design and develop enterprise-scale solutions using SPFx, React, TypeScript, JavaScript, Microsoft Graph APIs, and REST APIs.
• Design and maintain enterprise on-premises and cloud SharePoint platforms, including site architecture, navigation, branding, and content structure.
• Administer SharePoint SE and SharePoint Online tenants, including service applications, web applications, site collections, site topology, permissions, authentication, and governance policies.
• Own the end-to-end support model for SharePoint platforms and custom solutions.
• Perform regular system updates, cumulative updates, patches, and service packs to maintain platform stability, security, and compliance.
• Monitor environments for performance, availability, capacity, and reliability; manage storage quotas and site lifecycle.

Technologies:

• .NET Framework
• Backend
• C#
• Cloud
• HTML5
• Support
• JavaScript
• REST
• React
• SQL
• Security
• SharePoint
• TypeScript
• Web
• ASP.NET

More:

We are recruiting for a Senior SharePoint Developer to join a leading client in the Professional Services industry in London. The role combines hands-on custom development with enterprise platform administration across on-premises and cloud environments, including system maintenance, updates, patching, governance, and intranet design.

last updated 39 week of 2026