Senior Full Stack Developer

Hiring: Senior Full Stack Developer Location: Toronto, Ontario, Hybrid (3 days per week in office) Duration: October 1, 2026 – March 31, 2027 (possibility to extend) Hourly Rate: $85/hour - $100/hour (based on experience) Client: Public Sector - Healthcare Responsibilities: Provides subject matter expertise and technical guidance to project and product teams. Delivers the best user experiences possible and is jointly accountable for the quality of the products and services that they deliver for the customers.Provides mentoring to specific Software Development I and potentially Software Engineer I to discuss specific engineering practices and problems that may arise during day-to-day work. Provides context and perspective to Software Development I and Software Engineer I regarding engineering design decisions as well as business requirements that influence implementation details.Shares new trends and techniques via various forums, like chapters.Develops supporting and configuration documentation and provides guidance in delivering technical documentation. Provides input and expertise to QA team on application testing.Provides work estimates for their own development tasks and verifies work estimates of others. Performs code reviews and walkthroughs of system design and developed code.Participates in and contributes to requirement definition working sessions, specification development and solution design.Develops applications to specifications within the required timeframe and budget.Identifies risks and escalates to project/product leadership on a timely basis.Pinpoints strengths and weaknesses of various design alternatives and selects or recommends appropriate solutions.Proactively suggests alternative methods or resources for getting work done when obstacles arise.Reviews systems for completion and system performance objectives.Recommends changes across the engineering practices to improve the team's cycle time as well as lead time for the team's product backlog.Supports the change in the adoption of new engineering practices.Independently engages and actively participates in project-related discussion with product management teams to recommend product features and changes to product features to improve the user experience, operation and maintainability of the product.Participates in development of engineering plans and systems specifications with Lead Engineers.Collaborates with project members to ensure alignment of practices, patterns, and solutions.Ensures work aligns to broader roadmaps and systems strategies.Stays abreast of evolving technology, architecture, and design, patterns, practices, and platforms.Makes decisions where results have substantial impact across the organization requiring sophisticated solutions and long-term correction. Occasionally has cross-portfolio and external stakeholder interactions. Deliverables: Create technical documentation (architecture, APIs, workflows) Maintain code-level documentation and README files Provide deployment and rollback procedures Document known issues and resolutions Must Haves: React 18/ HTML 5 / CSSASP.NET Core / Minimal API’s / LINQ (.NET 8+)Azure APIMAzure Service BusAzure Containers Apps/Jobs Additional Required Skills: Azure DevOpsMicroservices/DockerSQL Server / REDIS CacheGIT Desired Skills: 8 – 10 years of relevant and extensive technical experience developing software solutions.8+ years of experience in .NET development, preferably in healthcare or regulated industriesStrong understanding of Microservices, RESTful APIs, and distributed systemsHands-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 practicesProficiency 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 BusExperience 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 platformsFamiliarity with healthcare data standards (e.g., HL7, FHIR) is a plusHands-on experience with CRM is a plusMicrosoft certifications in Azure or .NET technologies is a plusKnowledge of security and compliance in healthcare applicationsProvide support for production systems, ensuring high availability, timely incident resolution, and proactive monitoring to maintain service continuity and performanceIn-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 theProtection of confidential informationKnowledge of relational database development techniques.Knowledge of system administration and networking (i.e., Windows Server, Linux, IP, firewall). We appreciate all interest; however, only candidates whose experience fully meets the posted requirements will be considered. Interested? If you meet the above criteria apply now! **AI is not being used in the application/recruitment process for this position**