Lead/Senior SharePoint Developer
Role Overview
Lead technical architecture, backend integration, migration, and deployment for the customized Connect 22 intranet portal.
Use SharePoint Online as a headless CMS supporting custom React layouts and deliver end-to-end migration from legacy environments.
Key Skills for This Role
Full Job Posting
Role overview
Lead technical architecture, backend integration, migration, and deployment for the customized Connect 22 intranet portal.
Use SharePoint Online as a headless CMS supporting custom React layouts and deliver end-to-end migration from legacy environments.
Migration and architecture
- Plan and execute migration from SharePoint 2019 to SharePoint Online, including news, corporate stories, documents, lists, web applications, site collections, and permissions.
- Audit legacy data structures, page layouts, workflows, and permissions; define modern site structure, site collections, and metadata taxonomy.
- Design SharePoint Online list schemas, custom columns, document libraries, and backend structure for custom React layouts.
Integrations and development
- Establish secure, read-only ERP and K2 integrations using REST APIs, JSON endpoints, or secure database views to display live operational data in SPFx components.
- Wrap modular React components in production-ready SPFx web parts and deploy them to the SharePoint Online App Catalog.
- Build data-fetching classes using PnP JS (@pnp/sp) and Microsoft Graph APIs.
- Build secure Fluent UI slide-out panels for authorized users to add, edit, and delete list items and upload media.
- Parse hierarchical JSON from flat SharePoint list data for interactive components such as organizational charts.
Workflow modernization
- Analyze legacy SharePoint 2019 workflows, including 2010 engine workflows, and migrate their business logic into secure, efficient Power Automate cloud flows.
Required experience and technical skills
- At least six years of hands-on SharePoint 2019 on-premises, SharePoint Online, and SPFx development experience; the role description specifies SPFx v1.16+ in requirements and v1.19+ in duties.
- Proven leadership and delivery of complex migrations from on-premises SharePoint 2019 or 2016 to SharePoint Online.
- Expertise rebuilding legacy workflows in Power Automate, including cloud flows, automated or scheduled triggers, custom connectors, and approval loops.
- Experience consuming external REST APIs, JSON services, or SQL databases within SPFx web parts.
- Knowledge of Bearer/OAuth 2.0 authentication, API key management, and secure web-service integration.
- Expert proficiency in React, TypeScript, and React Hooks.
- In-depth PnP JS and PnP SPFx React Controls experience, including file pickers, people pickers, and rich-text editors.
- Experience debugging custom code in native mobile WebView containers, specifically the SharePoint Mobile App.
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