.NET Developer

Job Description

Insight Global is looking for a Senior .NET Backend Developer to support a public sector client on a critical backend initiative. This role will be part of an established delivery team working on a cloud‑hosted, public‑facing digital platform.

This is a hands‑on individual contributor role focused on building and integrating modern .NET backend services and REST APIs within a containerized Azure environment. The successful candidate will work closely with other backend engineers and report into a Senior Manager leading the backend team.

This role follows a hybrid work model (1–2 days onsite per week) and requires candidates to be based in Ontario, as client systems cannot be accessed outside of the province.

We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances.

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• Must be based in Ontario and able to comply with client system access restrictions
• 5+ years of hands‑on backend development experience using modern .NET and C#
• Proven experience designing and building secure, scalable REST APIs
• Strong understanding of backend architecture, performance optimization, and resiliency patterns
• Experience integrating with multiple internal and/or external systems in complex environments
• Hands‑on experience deploying applications in Microsoft Azure (AKS, Azure Container Apps, Azure Functions, or similar)
• Experience containerizing .NET applications using Docker
• Experience working in public sector or highly regulated environments
• Exposure to API observability and monitoring tools (e.g., Azure Monitor, Application Insights)
• Familiarity with container orchestration or serverless architectures in Azure