Senior Full Stack Software Developer

2 days ago

Greater Toronto Area, Canada StafinGo Full time US$120,000 - US$180,000 per year

Hiring: Senior Full Stack Software Developer (Contract) – .NET / React / Azure-Public Sector Digital Health Project

Location: Toronto, ON – 5 days onsite

Start Date: January 1st, 2026

Compensation: Competitive (depending on skills and experience)

Submission Deadline: Dec 3rd, 2025 (EOD)

Industry: Public Sector (Healthcare)

We are supporting one of our dedicated public sector health care clients in the GTA to hire an
experienced
Senior Full Stack Software Developer
to lead the development of a new enterprise-grade patient correspondence platform. This role contributes to a major
provincial digital modernization effort
and offers the opportunity to work with highly modern technologies:
.NET 8, React 18, Azure Cloud, Microservices, and Distributed Systems
.

T
ech Stack (Mandatory Skills):

Candidates must have strong senior-level experience with:

Frontend

  • React 18
  • HTML5, CSS
  • JavaScript / TypeScript

Backend

  • ASP.NET Core / .NET 8+
  • Minimal APIs
  • LINQ
  • Microservices & Docker

Cloud / DevOps

  • Azure API Management (APIM)
  • Azure Service Bus
  • Azure Container Apps / Container Jobs
  • Azure DevOps (multi-stage pipelines)
  • Git

Database

  • SQL Server
  • Redis Cache

Role Responsibilities:

The successful candidate will:

  • Develop full-stack cloud-native applications using .NET 8, React 18, and Azure services
  • Contribute to architecture, system design, and API modelling
  • Provide technical leadership, mentorship, and code reviews
  • Lead best practices in engineering, DevOps, automation, and microservices
  • Support QA teams with test planning and strategy
  • Build technical documentation (APIs, workflows, architecture, deployment guides)
  • Ensure high performance, maintainability, and security across the platform
  • Participate in requirement workshops and solution design sessions
  • Support production, monitoring, troubleshooting, and system reliability
  • Proactively identify risks, recommend solutions, and drive continuous improvement

Ideal Candidate Profile:

  • 8–10+ years full-stack development experience
  • 8+ years .NET development (preferably in healthcare, financial, or regulated environments)
  • Strong Azure cloud experience (APIM, Service Bus, App/Container Services, Key Vault, Log Analytics, App Insights)
  • Deep understanding of distributed systems, microservices, DevOps, CI/CD
  • Strong knowledge of software security, privacy, and compliance
  • Experience with digital communications platforms (email, SMS, notifications) –
    nice to have
  • Experience with FHIR/HL7 or healthcare data privacy (PHIPA) –
    nice to have
  • Excellent communicator and collaborator, comfortable in multi-disciplinary teams

How to Apply:

If you meet the above requirements and can work onsite in Toronto, please apply to the job posting directly or send your resume to for immediate consideration.

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