RQ00788 - Software Developer - Full Stack - Seniorx3 at Source Code in Toronto, ON, Canada

Job description

• About the job RQ00788 - Software Developer - Full Stack - Seniorx3
• RQ00788 - Software Developer - Full Stack - Seniorx3
• The Enhancing Home and Community Care (HCC) Digital Connectivity program is executing a multi-year strategy to modernize the HCC digital ecosystem, reduce dependency on the Client Help and Related Information System (CHRIS) platform, and establish the technical foundations for a future-state home care platform.
• Current plans require the Agency to rationalize existing CHRIS functionality and progressively decompose the platform's monolithic architecture into modular, interoperable services that can integrate with next-generation digital solutions.
• To support this transformation, the Agency requires the procurement of three Senior Software Developers responsible for designing, developing, enhancing, and maintaining enterprise-grade web applications and backend services.
• These resources require extensive experience with the Microsoft technology stack, modern web development frameworks, Azure cloud services, SQL
• Server, and API development. They will contribute to solution development and support the delivery of secure, scalable, and high-performing software solutions.

Responsibilities

• Design, develop, test, deploy, and maintain enterprise applications using .NET, AngularJS, JavaScript, and related technologies.
• Develop and integrate secure REST APIs and modernize legacy .NET Framework, WCF, Windows Services, and Windows Forms applications.
• Build responsive web user interfaces and implement secure authentication using JWT/OAuth2.
• Develop high-performance, multithreaded, and asynchronous applications.
• Develop, configure, and support Azure cloud services, including App Services, Azure SQL, Storage, Event Hub, ADX, Key Vault, and monitoring solutions.
• Develop and optimize SQL Server databases, including complex queries, stored procedures, indexing, execution plans, and performance tuning.
• Perform application testing, production troubleshooting, root-cause analysis, and performance optimization across application, database, cloud, and infrastructure layers.
• Support DevOps and CI/CD processes using Azure DevOps and Git-based source control.
• Conduct code reviews and ensure high-quality, maintainable, secure, and well-documented software.
• Collaborate with architects, analysts, QA, infrastructure teams, and business stakeholders on technical design and solution delivery.
• Contribute to application modernization and migration of legacy systems to modern Azure-based platforms.
• Develop functionalities per business requirements.
• Migrate applications from .NET Framework 4.x to .NET Core/.NET.
• Design, develop, and implement secure RESTful APIs.
• Develop modern Angular web front-ends and migrate existing AngularJS applications to Angular.
• Develop and optimize data access and database operations, including query and performance optimization.
• Conduct performance testing and tuning to improve application scalability, responsiveness, and reliability.
• Implement and enhance application security, including authentication, authorization, and secure API practices.

Requirements

• C# / .NET Development
• 10+ years of hands-on experience developing enterprise applications using C#, .NET Core/ASP.NET Core, and ASP.NET Framework 3.5/4.x, including modernization of legacy .NET applications.
• REST API Development & Security
• Strong experience designing, developing, integrating, and troubleshooting RESTful APIs, including JWT, OAuth2, authentication, and authorization.
• Angular / Front-End Development
• Strong experience with AngularJS, JavaScript, HTML, CSS, jQuery, and ASP.NET MVC, with experience migrating legacy AngularJS applications to modern Angular preferred.
• Microsoft SQL Server & Database Development
• Strong T-SQL development skills, including stored procedures, views, triggers, indexing, query optimization, execution plans, and database performance tuning.
• Microsoft Azure Cloud Development
• Hands-on experience with Azure App Service, Azure SQL Managed Instance, Azure Storage, Event Hub, Azure Data Explorer (ADX), Key Vault, Application Insights, and Azure Monitor.
• Azure DevOps & Git
• Experience with Azure DevOps, CI/CD pipelines, automated deployments, release management, GitHub, and/or Azure Repos.
• Performance, Multithreading & Scalability
• Strong experience with multithreaded and asynchronous programming, parallel processing, application performance optimization, and scalability across application and database layers.
• Production Troubleshooting & Testing
• Strong troubleshooting and root-cause analysis skills using KQL, Postman, SoapUI, Swagger/OpenAPI, IIS, application logs, monitoring tools, and database diagnostics.
• Legacy Application Modernization
• Experience maintaining and modernizing ASP.NET Framework, Windows Services, WCF/Web Services, Windows Forms, and IIS-hosted applications; Tomcat troubleshooting is an asset.
• Software Engineering & Architecture
• Strong knowledge of object-oriented programming, design patterns, software architecture, SDLC, Agile/Scrum, code reviews, clean code, and secure/maintainable software development practices.
• Healthcare System Integration: Experience developing and supporting integrations between healthcare applications and systems.
• HL7: Familiarity with HL7 standards and healthcare messaging, including experience troubleshooting HL7 interfaces.
• FHIR: Knowledge of FHIR standards, resources, APIs, and modern healthcare interoperability.
• Mirth Connect: Hands-on experience developing, configuring, monitoring, and troubleshooting Mirth Connect channels and integrations.
• Public Sector Experience: Preferred

Skills

Required

• C#
• .NET Development
• .NET Core
• ASP.NET Core
• ASP.NET Framework 3.5/4.x
• REST API Development
• JWT
• OAuth2
• AngularJS
• JavaScript
• HTML
• CSS

Preferred

• Healthcare system integration
• HL7
• FHIR
• Mirth Connect
• Public sector experience

Benefits

• $90.20/hr - $108.29/hr Inc.
• $72.16/hr - $86.63/hr T4