Lead .NET/C# Software Engineer | Toronto, ON (Hybrid)

Senior Software Engineer / Lead Engineer

Location:

Toronto,

ON,

Canada

Onsite or Remote:

Onsite

3

days in office

Interview rounds:

2 rounds

Senior Software Engineer / Lead Engineer – .NET/C#

Role Summary

We are seeking a seasoned .NET/C# Engineer with strong backend development expertise and the ability to quickly understand, enhance, and scale existing enterprise applications. The ideal candidate should be hands-on, technically strong, and capable of driving design and development initiatives independently.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using C# and .NET.
• Analyze, troubleshoot, and enhance existing codebases and systems.
• Build and support REST APIs and microservices.
• Participate in architecture, design reviews, and technical decision-making.
• Collaborate with cross-functional teams in an Agile environment.
• Mentor junior engineers and promote engineering best practices.

Required Skills

• 8+ years of hands-on experience in C# and .NET Core/.NET 6+
• Strong expertise in ASP.NET Core, REST APIs, and Microservices
• SQL Server and Entity Framework
• Object-Oriented Design, SOLID Principles, and Design Patterns
• Azure or AWS cloud experience
• Git, CI/CD, Docker, and Kubernetes
• Strong debugging, performance tuning, and problem-solving skills

Preferred Skills

• Identity & Access Management (IAM)
• OAuth 2.0, OpenID Connect, SAML
• Entra ID (Azure AD), Okta, Auth0, or IdentityServer
• Experience with AI-assisted development tools (GitHub Copilot)

Qualification

• Bachelor's/Master's degree in Computer Science or related field
• Excellent communication and stakeholder collaboration skills