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J&M Group

Sr. .Net Developer

J&M Group
Canada · Contract · Not Applicable
Must Have Skills

  • Core .NET Development
  • API Development
  • Testing & Quality Assurance
  • Security & Vulnerability Resolution
  • AI and Copilot Development

Responsibilities & Skill Requirements Core .NET Development

  • Proficiency in .NET Framework and .NET Core
  • Strong C# and ASP.NET expertise
  • Object-oriented design principles and SOLID principles
  • Design patterns (Singleton, Factory, Repository, Dependency Injection, etc.)
  • Entity Framework and LINQ proficiency

API Development

  • RESTful API design and development
  • ASP.NET Core Web API
  • API security best practices and authentication/authorization
  • Microservices architecture experience
  • Experience with API versioning and documentation (Swagger/OpenAPI)

Testing & Quality Assurance

  • Unit testing frameworks (NUnit, xUnit, MSTest)
  • Mocking frameworks (Moq, NSubstitute)

Security & Vulnerability Resolution

  • SAST (Static Application Security Testing) tool experience
  • DAST (Dynamic Application Security Testing) tool experience
  • Common vulnerability identification and remediation
  • Secure coding practices
  • Authentication and authorization implementation
  • Data protection and encryption

Additional Technical Skills

  • SQL Server and database design
  • GitHub version control
  • CI/CD pipelines and DevOps experience: Git Action, Ansible, or UCD
  • Cloud platforms experience (OpenShift/Azure preferred)
  • Agile/Scrum methodologies

AI and Copilot Development

  • AI-assisted development experience
  • AI-powered debugging and optimization

Key Competencies

  • Strong problem-solving and analytical skills
  • Excellent code quality and documentation standards
  • Strong communication and collaboration skills

Key Skills

Ranked by relevance

ansible devops server git c
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Country Guide

Canada

Express Entry & tech-friendly immigration

Posted
Jul 06, 2026
Type
Contract
Level
Not Applicable
Location
Toronto
Company
J&M Group

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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