Applications software developer Jobs in Toronto, ON

Summary:

Location: Toronto, ON

Duration: Months

Responsibilities:

• Quickly learn and acclimate to an existing codebase (primarily , TypeScript, React, and SPFx), maintaining and enhancing both existing and new solutions.
• Deliver assigned features and enhancements end-to-end, taking high-level requirements, breaking work into achievable milestones, and collaborating with technical leads, architects, and stakeholders.
• Proactively identify and clearly communicate risks or issues and propose pragmatic solutions and mitigations.
• Build responsive, mobile-ready, theme-aware, and accessible SPFx web parts and extensions for SharePoint Online.
• Own the execution of SPFx upgrade process, including dependency and tooling updates to ensure ongoing compatibility and security.
• Integrate with Microsoft Graph, SharePoint REST APIs, and custom API endpoints.
• Write clean, maintainable, testable code following established patterns and best practices guided by SOLID and DRY principles.
• Actively participate in code reviews, technical discussions, and daily agile ceremonies.

Requirements:

• Professional experience developing with and TypeScript in a full-stack capacity.
• Expertise in SharePoint Framework (SPFx) with React.
• Experience building for enterprise environments, and delivering mobile-ready, responsive, and accessible user interfaces using organized, semantic markup.
• Strong understanding of SharePoint Online content organization: sites, lists/libraries, content types, folders, permissions, and how they fit within the overall M ecosystem.
• Experience building and consuming RESTful APIs including the Microsoft Graph and SharePoint REST APIs.
• Understanding of modern authentication/authorization practices including OAuth, Entra ID (Azure AD) Application Registrations, and JWT validation.
• Familiarity with Git-based version control and modern code collaboration practices.
• Strong communicator and collaborator with ability to keep team members updated in a geographically distributed team environment with availability during Eastern Client States (New York) working hours (~ : – :).

Preferred Skills:

• Understanding of SharePoint and Microsoft Search (configuring and consuming).
• Experience with or similar back-end frameworks.
• Familiarity with PnP.PowerShell for SharePoint automation and maintenance tasks.
• Experience with CI/CD workflows using GitHub Actions.
• Exposure to containerization (, Docker) or serverless architecture.