Location
London

Hours
Full Time

Salary
Negotiable

About the Role
Turner & Townsend is a global professional services company with over 22,000 people in more than 130 countries, delivering impactful projects across real estate, infrastructure, energy and natural resources. We are seeking an Expert/Senior Microsoft SharePoint Developer with proven experience designing, developing, deploying and maintaining SharePoint on-premises solutions. You will design, develop and implement custom SharePoint solutions for SharePoint 2016, 2019 and Subscription Edition, develop modern client-side applications using SharePoint Framework (SPFx), and build integrations between SharePoint and external systems using REST APIs. The role involves supporting the maintenance and modernisation of existing SharePoint customisations, troubleshooting application and performance issues, participating in technical design reviews, testing, deployment and production support, and producing technical documentation. You will collaborate with project teams, technical stakeholders and end users to deliver high-quality, secure and maintainable solutions.

Experience
- Minimum 5 years for Senior SharePoint Developer, minimum 10 years for Expert SharePoint Developer
- Proven experience with SharePoint 2016, 2019 and Subscription Edition
- Enterprise SharePoint development and solution delivery
- Custom SharePoint application development and client-side integrations
- Experience working within structured project delivery environments

Technical Skills
- SharePoint Framework (SPFx), SharePoint Client Object Model (CSOM), SharePoint JavaScript Object Model (JSOM), SharePoint REST APIs
- JavaScript, TypeScript, Svelte, HTML5, CSS3, JSON
- Development tools including Visual Studio Code, Node.js, npm or pnpm, Vite, ESLint, Prettier, Browser Developer Tools
- Git-based source control systems and branching strategies
- Familiarity with CI/CD build and deployment pipelines
- Secure handling of client-side configuration and application settings
- Awareness of logging, monitoring and error-handling best practices

About You
- Strong analytical and problem-solving skills
- Excellent written and verbal communication skills
- Ability to communicate effectively with both technical and non-technical stakeholders
- Strong attention to detail and commitment to quality
- Self-motivated with ability to work independently and collaboratively
- Proactive approach to continuous improvement and knowledge sharing
- Ability to work effectively within Agile and collaborative delivery teams

Qualifications
- Fluent English (written and spoken)
- French language skills are advantageous