Build scalable enterprise applications and APIs at Morningstar using advanced C#, .NET, and AWS cloud technologies in a hybrid environment. Develop backend solutions supporting investment research and technology platforms.
Morningstar seeks a Senior Software Engineer focused on backend development and enterprise software. You will work with C#, .NET, microservices, Web APIs, MVC, Entity Framework, and LINQ. The position supports high-quality solutions through modern engineering practices, including continuous integration and test-driven development.
Key Responsibilities: Design, build, and maintain scalable enterprise applications
Develop secure products and APIs using backend technologies
Apply continuous integration and test-driven development practices




Identify improvement opportunities and share findings
Collaborate with product, quality, project, and engineering teams
Requirements: Bachelor’s degree in computer science or related software field
Five or more years of software development experience
Advanced knowledge of C# and Microsoft .NET Stack
Experience with microservices hosted on AWS
Knowledge of security, scalability, concurrency, and transaction management
Apply your C#, .NET, AWS, and microservices expertise to Morningstar’s scalable investment technology platforms and APIs.

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📌 Senior C# Backend Software Engineer (Ontario)
🏢 100_MstarResCanad Morningstar Research, Inc. (Canada) Legal Entity
📍 Ontario