Senior Developer

Job DescriptionSharePoint Migration EngineerPurpose: Execute migrations using Sharegate.Role Summary: The SharePoint Developer is responsible for hands-on execution of SharePoint on-premises to SharePoint Online migrations, remediation of legacy customizations, and development of modern SharePoint and Power Platform solutions.This role focuses on site migration support, customization conversion, Power Apps/Power Automate development, and post-migration enhancements to ensure business continuity and improved user experience.The developer works under the guidance of the SharePoint Migration Technical Lead and Solution Architect, and collaborates with migration engineers, business analysts, and site owners across multiple migration waves.Key Responsibilities1. SharePoint On-Prem to Online Migration Support Support migration of SharePoint 2013 / 2016 / 2019 environments to SharePoint Online. Assist with migration of: Sites and subsites, Document libraries and lists Metadata, content types, and managed taxonomy Resolve migration issues related to: Broken links, Custom scripts, Unsupported features Support delta migrations, validation, and cutover activities. Customization Remediation & Modernization Analyze and remediate legacy SharePoint customizations, including: SharePoint Designer workflows, InfoPath forms Custom list forms and scripts Convert legacy solutions into: Power Apps (Canvas Apps), Power Automate workflows Refactor classic pages into modern SharePoint pages using out-of-the-box web parts and supported extensions. Power Platform Development Design and build Power Apps to replace or enhance SharePoint forms and business processes. Develop Power Automate flows for: Approvals, Notifications, Data synchronization, Business workflows Integrate Power Platform solutions with: SharePoint Online, Microsoft 365 services External systems via connectors (where applicable) Follow tenant governance and environment standards. SharePoint Framework (SPFx) & Scripting Development and support: SPFx web parts and extensions (as required) Client-side customizations aligned with SPO best practices Write and maintain: PowerShell scripts for SharePoint administration and migration support PnP PowerShell scripts for site configuration and validation Troubleshoot client-side and API-related issues. Archival & Data Cleanup Support Support archival initiatives by: Assisting in the identification of ROT data Applying retention labels and policies Supporting archive site/library configurations Execute pre-migration cleanup activities under a defined archival strategy. Validation, UAT & Hypercare Perform post-migration validation: Content completeness, Permissions accuracy Functional testing of forms and workflows Support UAT cycles by resolving defects and enhancement requests. Participate in hypercare support, including rapid troubleshooting and fixes. Documentation & Knowledge Transfer Contribute to: Technical design documents, Configuration guides Migration and remediation runbooks Document custom solutions and support handover materials for operations teams. Required Technical SkillsSharePoint Core Skills Strong hands-on experience with: SharePoint 2013 / 2016 / 2019 (on-prem) SharePoint Online (Modern Experience) Good understanding of: Site collections and hub sites Lists, libraries, metadata, and content types Permissions, inheritance, and security models Migration & Tooling Experience supporting SharePoint migrations using: Sharegate, Microsoft Migration Manager Understanding of: Pre-migration assessments, Remediation activities Post-migration validation and fixes Power Platform Strong experience with: Power Apps (Canvas Apps), Power Automate (cloud flows, approvals) Experience replacing InfoPath and Designer workflows with Power Platform solutions. Development & Scripting Experience with: JavaScript / TypeScript, REST APIs, SPFx (preferred) Proficiency in: PowerShell, PnP PowerShell Familiarity with JSON, HTML, and CSS for SharePoint customization. Microsoft 365 Knowledge Working knowledge of: Microsoft 365 tenant architecture, Azure AD / Entra ID concepts Integration considerations with Teams and OneDrive Awareness of licensing considerations affecting SharePoint and Power Platform features. QualificationsAny GraduateRange Of Year Experience-Min Year6Range Of Year Experience-Max Year8