Software Developer - Full Stack - Senior

Job Title: Software Developer - Full Stack - Senior
Location: Toronto, Ontario
Work Model: Onsite
Duration: 8 Months
Submission Deadline: 2026-07-14, 12:00 p.m. EST

Must Haves

• Demonstrated extensive experience designing, developing, testing and debugging code using:
• C#
• Web API
• Blazor WASM
• Crystal Reports
• ASP.NET
• LINQ
• WCF

-.NET Core

• Entity Framework
• Redis Cache
• xUnit
• Moq
• Strong experience with Azure API technologies including:
• Azure AD Security
• Azure App Registrations
• Azure Policies
• CORS Configuration
• ThunderClient
• Swagger
• Postman
• ASP.NET development using:
• C#
• Web Forms
• JavaScript
• CSS
• WCAG AA Compliance
• Experience with Azure cloud services.
• Experience with Azure MFA, SSO, and Entra ID (OAuth).
• Extensive experience designing and modelling relational databases and using:
• PL/SQL Developer
• TOAD
• Oracle
• SQL Server

Description / Responsibilities / Skills

Objective / Scope

A Senior Full Stack Software Developer is required to:

• Design and implement technical solutions based on business requirements.
• Work with project teams following GO-ITS standards and industry best practices.
• Support business requirements implementation across multiple technology teams.
• Deliver solutions while adhering to existing architectural frameworks.

Responsibilities

• Design, implement, and expand ETL and data pipelines.
• Translate technical specifications into tested software solutions.
• Develop programming specifications.
• Write, maintain, and test application code.
• Conduct unit testing.
• Troubleshoot software issues.
• Support implementation, conversion, and migration activities.
• Participate in solution architecture, API development, and integration activities.

General Skills

• Programming and systems analysis experience.
• Full SDLC experience.
• Application design, coding, testing, debugging, and documentation.
• Experience with application architecture and front-end/back-end integration.
• API development experience.
• Experience with relational and hierarchical databases.
• Strong stakeholder engagement skills.
• Strong analytical and problem-solving abilities.

Full Stack Skills

• Front-end and back-end development expertise.
• Database design and management.
• DevOps and CI/CD implementation.
• REST API design and construction.
• Front-end integration with APIs.
• Scalable and performant application design.
• Web architecture design and implementation.

Desirable Skills

• Internet-facing application development.
• Rapid Application Development (RAD).
• Information Management practices.
• Middleware and gateway integration.
• Post-implementation support.
• AODA compliance knowledge.
• Technical documentation development.

Additional experience with:

• Angular
• JavaScript
• HTML5
• CSS3
• UX/UI concepts
• Swagger/OpenAPI
• Java WebLogic
• Tomcat
• EJB
• Servlets
• REST/SOAP Services
• Azure DevOps
• JIRA
• Agile Scrum

Experience & Skill Set Requirements

Technical Skills 65%

• Extensive experience with:
• C#
• Web API
• Blazor WASM
• Crystal Reports
• ASP.NET
• LINQ
• WCF

-.NET Core

• Entity Framework
• Redis Cache
• xUnit
• Moq
• Azure API technologies and Azure security.
• Azure Entra ID (OAuth), MFA, SSO.
• Azure Functions, App Services, Containers.
• Azure Key Vault and Managed Identities.
• Azure DevOps and CI/CD pipelines.
• Multi-threaded Windows Services.
• SOLID design principles.
• Dependency Injection.
• RESTful APIs.
• Angular Material Design.
• NuGet package management.
• Relational database modelling.
• Oracle and SQL Server development.
• PL/SQL Developer and TOAD.
• AODA-compliant application development.
• Agile development methodologies.

Other Experience & Skills 30%

• Supporting business users across highly integrated applications.
• Leading user groups through complex projects.
• Multi-client and multi-partner environments.
• Technical specifications and development documentation.
• Strong interpersonal, analytical, and communication skills.

Public Sector Experience 5%

• Experience within the Public Sector.
• Education-sector experience preferred.