Software Engineer III– .NET Developer (SharePoint Platforms & Integrations)

Propel .NET app development for SharePoint, refine C# coding, API design, and system integration to elevate reliability and user experience.

As a Software Engineer III at JPMorganChase within the SharePoint Platforms & Integrations team, you’ll build and maintain .NET services and integrations that automate site lifecycle activities (creation, ownership, permissions, retention/records), produce operational reporting, and support governance workflows. You’ll partner closely with SharePoint platform owners, Windows/IIS/SQL operations, and security teams to troubleshoot production issues end-to-end and implement durable fixes.

The ideal candidate writes clean, maintainable code, understands enterprise controls, and is comfortable taking ownership of services running in production.

Job Responsibilities

• Design, develop, and support .NET applications/services that power Site Provisioning & Records Management workflows (APIs, background jobs, automation services).
• Build and maintain REST APIs and integration components for SharePoint Online and On-Prem (Graph, CSOM/REST, PnP where appropriate).
• Implement automation and lifecycle controls (site creation, metadata/classification, ownership updates, permission changes, retention/records actions).
• Build and maintain operational tooling, including dashboards, reporting, audit-ready logging, exception handling, retry logic, and job scheduling and coordination.
• Support and improve SharePoint environments (Online + On-Prem SE/2019), including troubleshooting issues that impact your services and integrations.
• Support On-Prem components such as web applications, service applications, timer jobs, search configuration, and managed metadata.
• Troubleshoot production issues across app code, IIS, Windows, SQL, networking, authentication, certificates, drive root cause and preventative fixes.
• Maintain engineering discipline: code reviews, testing, version control, documentation (runbooks/SOPs), and release practices.
• Participate in escalation/on-call rotation as required.

Required Qualifications, Capabilities and Skills

• 7+ years of software engineering experience, with strong emphasis on C#/.NET development in enterprise environments.
• Hands-on experience building .NET applications/services including REST APIs, background processing, and production support.
• Hands-on experience supporting and/or engineering SharePoint On-Prem (SE/2019/2016) and SharePoint Online.
• Strong PowerShell skills (SharePoint Management Shell, PnP.PowerShell, and/or Microsoft Graph PowerShell).
• Working knowledge of SharePoint architecture (sites, lists/libraries, content types, permissions model) and On-Prem farm fundamentals (service apps, IIS).
• Working knowledge of SQL Server as it relates to SharePoint operations (performance awareness, maintenance coordination, availability concepts).
• Experience integrating with SharePoint using Microsoft Graph, SharePoint REST APIs, CSOM, and/or PnP libraries.
• Strong troubleshooting skills and the ability to communicate clearly with technical and non-technical partners.
• Ability to produce clear documentation and support operational handoffs.

Preferred Qualifications, Capabilities and Skills

• Familiarity with CI/CD and automation practices (DevOps or GitHub, source control, release pipelines for scripts/tools).
• Experience with adjacent Microsoft 365 services (Teams, OneDrive).
• Experience with Power Platform, including Power Apps and Power Automate (Flow), to build forms/workflows and integrate with SharePoint and Microsoft 365 services.
• Experience modernizing legacy SharePoint components (e.g., InfoPath, SharePoint Designer workflows, older custom solutions).
• Experience with AvePoint Cloud Governance for provisioning, policy enforcement, and governance automation.
• Experience with Opus (or similar records/retention management tooling) to support classification, retention, and lifecycle controls.
• Experience working in regulated enterprise environments with strong change management and audit readiness requirements.