Full Stack Developer (.NET / C# / SQL)

Full Stack Developer (.NET / C# / SQL)

Position Description
This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2 days per week - subject to change at any time. 

We are seeking an experienced Full‑Stack Developer to join the Capital Markets Technology Regulatory Reporting Services (RRS) Product Intake team. In this role, you will design, build, and deliver robust, scalable solutions across our enterprise technology stack while collaborating closely with business and technology stakeholders.

You will play a key role in translating regulatory and business requirements into high‑quality technical solutions, ensuring performance, resiliency, and long‑term maintainability.

Your future duties and responsibilities
• Lead the design, development, and implementation of scalable and maintainable solutions across backend and frontend components.
• Collaborate with business, product, and technology partners to analyze requirements and deliver effective end to end technical solutions.
• Debug, test, and optimize applications to ensure high performance, reliability, and security.
• Contribute to the integration and enhancement of cross functional, multi platform systems.
• Apply solution architecture and design best practices aligned with enterprise standards.
• Leverage experience with AI, React, and modern enterprise technologies to enhance solution capabilities.
• Utilize Azure cloud development and DevOps practices to build modern, resilient applications.
• Stay current with emerging technologies and promote continuous improvement within the team.

Required qualifications to be successful in this role
• 3+ years of hands on experience with C# / .NET development.
• Strong experience with: .NET, C#, .NET Core, SQL Server, ASP.NET, MVC, RESTful API and Microservices development, XML, JSON, Unit Testing frameworks, PowerShell
• Experience with React or similar modern JavaScript frameworks.
• Experience with Azure, cloud native development, and DevOps practices.
• Familiarity with Elastic Search.
• Strong understanding of SOLID design principles and clean code practices.
• Practical experience working in Agile (Scrum/Kanban) environments.
• Knowledge of AI/ML or agentic AI tools is an asset.

"CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $80,000–$130,000. This role is an existing vacancy."

#LI-GS!

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

To learn more about accessibility at CGI, contact us via email . Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.