Russell TobinVerified Job Source

Senior Software Engineer

Toronto, ON
Hybrid
Posted Sep 4, 2026
1 position

$80–$95 / hour

Opens an external site

Employment type: Contract
Experience level: Lead · 10+ years
Apply by: Oct 4, 2026
Posting language: English
Working hours: 40 hours per week
Office presence: 3 days per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop and maintain full-stack software solutions using .NET and React within a public sector environment. Provide production support, ensure high availability, and design complex Azure DevOps pipelines and APIs.

Job details

Russell Tobin & Associates is hiring on behalf of one of its esteemed clients. Job Title: Software Developer - Full Stack - Senior Location: Toronto, ON (Hybrid) 3 days onsite Duration: 6+ Months (plus extension) Client: Public Sector Pay Rate: CAD 80- 95/Hour + HST Must have Skills: React 18/ HTML 5 / CSS ASP.NET Core / Minimal API’s / LINQ (.NET 8+) Azure APIM Azure Service Bus Azure Containers Apps/Jobs Azure DevOps Microservices/Docker SQL Server / REDIS Cache GIT Skills and Requirements: 8 – 10 years of relevant and extensive technical experience developing software solutions. 8+ years of experience in .NET development, preferably in healthcare or regulated industries Strong understanding of Microservices, RESTful APIs, and distributed systems Hands-on experience working with digital Marketing (Campaigns, Email, Sms, Chatbots). Strong on managing and designing API's using Azure APIM. Proficiency in React.js, JavaScript/TypeScript, and front-end best practices Proficiency in managing and designing Complex multistage Azure DevOps pipelines. Experience with Azure cloud services, including Azure App Container, Azure SQL, Blob Storage, Key Vault, Azure APIM, Azure Service Bus Experience with developing and managing .NET-based message producers and consumers using the Azure Service Bus SDK. Experience with using and developing and maintaining monitoring tools in Azure (Application insights, Log Analytics Etc.) Knowledge and understanding of Object-Oriented Analysis and Design, and Relational Database Analysis & Design (OOD/OOP). Hands-on experience with Azure Service Bus or similar messaging platforms Familiarity with healthcare data standards (e.g., HL7, FHIR) is a plus Hands-on experience with CRM is a plus Microsoft certifications in Azure or .NET technologies is a plus Knowledge of security and compliance in healthcare applications Provide support for production systems, ensuring high availability, timely incident resolution, and proactive monitoring to maintain service continuity and performance In-depth knowledge of software development and all aspects of the Software Development Life Cycle (SDLC). In-depth knowledge of distributed system solution development and experience in agile development. Subject matter expert of relevant software development tool and framework. Knowledge of software security principles. Knowledge of quality assurance testing and risk assessment. Knowledge of privacy legislation, regulations (specifically the Protection of Personal Health Information Act, Ontario 2004), policies, procedures, guidelines, and communication material relevant to the Protection of confidential information Knowledge of relational database development techniques. Knowledge of system administration and networking (i.e., Windows Server, Linux, IP, firewall). If this opportunity matches your experience and career goals, please share your most updated resume for consideration. #LI-SS35 #RTA

What you’ll do

Requirements

Requires 8-10 years of technical experience with strong proficiency in .NET, Azure cloud services, and Microservices architecture. Experience in healthcare or regulated industries and familiarity with healthcare data standards is preferred.