Job Detail

Senior SharePoint Developer

Web Development Full–time
ID: #1329
Posted: 2026-02-27
Salary

Description

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

Hard Skills 5
Skill Source Confidence
HTML llm_hard
100%
CSS llm_hard
100%
JavaScript llm_hard
100%
React llm_hard
100%
RESTful APIs llm_hard
100%
Soft Skills 6
Skill Source Confidence
Stakeholder Communication llm_soft
100%
Mentoring llm_soft
100%
Collaboration llm_soft
100%
Technical Writing llm_soft
80%
Documentation llm_soft
80%
Leadership llm_soft
80%
Apply Options
Publisher Direct Link
IT Jobs Watch No Apply
Jobrapido No Apply
IT Jobs Watch No Apply
API Logs for this Job
Query Country Status Response ms Created
Senior SharePoint Developer extracted 4279 2026-03-21 22:58
Senior SharePoint Developer classified 483 2026-03-21 18:56
junior web developer in London gb processed 10023 2026-03-21 15:19
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