> Markdown version of [/jobs/ext/2797303-senior-sharepoint-developer-and-administrator](https://www.wearedevelopers.com/jobs/ext/2797303-senior-sharepoint-developer-and-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior SharePoint Developer and Administrator - **Company:** Synaxia Group - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Windows, Microsoft Azure, Microsoft Online Services, C Sharp (Programming Language), System Configuration, Microsoft SQL Server, Performance Tuning, Azure Active Directory, Microsoft SharePoint, Systems Integration, TypeScript, Cloud Platform System, ReactJS, Restful APIs, Serverless Computing - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840674740-senior-sharepoint-developer-and-administrator ## About the Role * Strong hands-on experience with SharePoint SE and SharePoint Online * Experience with C# / .NET, SQL Server, and RESTful API integrations * Solid on-prem admin background - patching, performance tuning, troubleshooting * BCS and ECT experience a strong plus * Microsoft 365 / Azure familiarity (Azure AD, Azure Functions) is a bonus ## Description * Leading migration from SharePoint 2016 on-prem to SharePoint SE and SharePoint Online * Rebuilding legacy web parts using SPFx (TypeScript, React, REST APIs, Microsoft Graph) * Administering both on-prem and cloud environments - patching, upgrades, governance, DR * Configuring Business Connectivity Services and External Content Types * Designing and maintaining the enterprise intranet - architecture, navigation, branding * Providing technical leadership to junior developers and shaping platform standards, * Rare opportunity to own a full-scale SharePoint modernisation at a global law firm * Broad technical scope - development, administration, integration, and intranet design * Exposure to senior stakeholders and real influence over platform direction * A firm that takes its technology estate seriously ## Related Videos - [Develop enterprise-ready applications for Microsoft Teams with Azure resources on modern web technologies](https://www.wearedevelopers.com/videos/187-develop-enterprise-ready-applications-for-microsoft-teams-with-azure-resources-on-modern-web-technologies) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [REST In Peace: Why LLMs Can't CRUD](https://www.wearedevelopers.com/videos/100272-rest-in-peace-why-llms-can-t-crud) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)