Senior Developer

Infinite Computer Solutions; Maryland; On-site; USD 100,000 - 150,000; Full time

Job summary

Infinite Computer Solutions is seeking a SharePoint Migration Engineer to execute on-prem to Online migrations, remediate legacy customizations, and build modern SharePoint and Power Platform solutions.

You will work under a Migration Tech Lead with engineers, analysts, and site owners across multiple waves, handling pre/post‑migration activities, governance, and rapid troubleshooting to ensure business continuity.

Qualifications

• Hands-on experience with SharePoint migrations on-prem to Online.
• Experience with legacy customizations remediation and modernization.
• Ability to design/build Power Apps and Power Automate flows.
• Proficiency in SPFx web parts and scripting.
• Knowledge of JSON, HTML, CSS for customization.

Responsibilities

• SharePoint On-Prem to Online Migration Support.
• Assist with migration of Sites, subsites, libraries and lists.
• Resolve migration issues: broken links, custom scripts, unsupported features.
• Support delta migrations, validation, and cutover activities.
• Remediate legacy workflows and convert to Power Apps/Power Automate.
• Refactor pages to modern SharePoint pages using out‑of‑the‑box web parts.
• Design and build Power Apps to replace or enhance forms and processes.
• Develop Power Automate flows for approvals and notifications.
• Integrate Power Platform with SharePoint Online and Microsoft 365 services.
• Follow tenant governance and environment standards.
• SPFx development and scripting; PowerShell and PnP scripts.
• Troubleshoot client-side and API-related issues.

Skills

SharePoint on-prem

SharePoint Online

Power Apps

Power Automate

SPFx

PowerShell

PnP PowerShell

JavaScript/TypeScript

REST APIs

JSON/HTML/CSS

Education

Any Graduate

Tools

Sharegate

Microsoft Migration Manager

Job description

SharePoint Migration Engineer

Job Description

Purpose: 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 Responsibilities

• 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 Skills

SharePoint 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

Qualifications

Any Graduate

Range Of Year Experience: Min 6 - Max 8 years