.Net Core and Sharepoint Developer (SPFx)

About the Role

We're looking for a hands-on engineer who can build secure, scalable business applications across the Microsoft stack-combining ASP.NET Core APIs and services with modern SharePoint Online solutions using SPFx (React/TypeScript). You'll own end-to-end delivery: solution design, development, integration, DevOps automation, and production support.

Key Responsibilities

1) Solution Design & Delivery

• Translate business requirements into technical designs, solution architecture, and delivery plans.

• Design and develop RESTful ASP.NET Core Web APIs and microservices integrate with Azure services and Microsoft Graph.

• Build SharePoint Online customizations using SPFx, React, TypeScript, and PnP JS.

• Create reusable components, libraries, and templates for both .NET and SPFx solutions.

2) SharePoint Online & SPFx

• Develop modern web parts, extensions (application customizers, field customizers), and solutions for SharePoint Online.

• Use PnP Framework/CSOM for provisioning, site templates, lists/libraries, and governance policies.

• Integrate Graph API for user/profile, sites, lists, files, and Teams interactions.

• Optimize performance (bundle size, lazy loading, caching) and accessibility (WCAG 2.1 AA).

3) Backend & Integration

• Implement secure authentication/authorization (Azure AD, OAuth 2.0, OpenID Connect).

• Build data models and persistence using Entity Framework Core, LINQ, and SQL/Azure SQL.

• Implement background processing with Azure Functions/Hosted Services configure caching and resiliency (Polly).

4) DevOps, CI/CD & Cloud

• Set up CI/CD pipelines in Azure DevOps/GitHub Actions for .NET and SPFx (build, test, package, deploy).

• Manage environments, feature flags, app settings, and secrets (Key Vault).

• Containerize services with Docker (optional) and monitor with App Insights/Log Analytics.

• Follow versioning, branching (GitFlow), and automated code-quality gates.

5) Quality, Security & Compliance

• Write unit/integration tests (xUnit, MSTest, Jest) and enforce static analysis (SonarQube/ESLint).

• Apply secure coding practices (OWASP), implement role-based access controls and least privilege.

• Ensure content lifecycle, retention, and compliance align with Microsoft 365 policies.

6) Stakeholder Engagement & Support

• Work with product owners, business analysts, and platform teams to refine requirements.

• Deliver technical documentation, run demos, and conduct knowledge transfers.

• Provide Level 3 support, triage production incidents, and drive root-cause remediation.

Required Qualifications

• Bachelor's degree in Computer Science/Engineering or equivalent experience.

• 3-7+ years professional experience in enterprise application development.

• Strong proficiency in:

  • C#, ASP.NET Core, Web API, EF Core

  • SharePoint Online, SPFx, React, TypeScript, Node.js toolchain (npm, webpack, gulp)

  • PnP JS, Microsoft Graph, Azure AD auth patterns

  • Git, Azure DevOps or GitHub, CI/CD pipelines

  • SQL/Azure SQL, REST integrations, JSON, and web standards

• Solid understanding of cloud architecture (Azure), API security, and modern front-end practices.

Nice-to-Have Skills

• Power Platform (Power Automate, Power Apps), custom connectors for Graph/REST.

• Azure Functions, Service Bus, Event Grid, Storage (Blobs/Queues/Tables).

• Teams apps (Tabs, Bots) and integration with SharePoint/Graph.

• PnP Provisioning, Site Scripts/Site Designs, and SharePoint governance.

• Docker/Kubernetes basics, infrastructure-as-code (Bicep/Terraform).

• Experience with Nintex, DocuSign, or other ecosystem products.