Cognizant’s Digital Engineering practice is seeking a highly qualified Senior C#/.NET Developer with at least 6+ years of experience developing and building high‑performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications, collaborating with product managers, designers, and clients to deliver valuable working software quickly. Our engineers focus on high quality, reliable, and maintainable code, and we prioritize team success and customer happiness. Location: Toronto, ON, CANADA (Onsite) You must be legally authorized to work in Canada without the need for employer sponsorship, now or at any time in the future. Roles & Responsibilities

Design, develop, and maintain server‑side components using C# and .NET (Core/Framework) following clean architecture and SOLID principles. Build and maintain RESTful APIs (design, versioning, pagination, error handling, and documentation) and ensure secure authentication/autho...