.NET Developer
Dear Connections, Greetings from Aarorn Technologies!! We are Hiring For Dot Net Core Developer Position Experience: 5+ years Location: Toronto (Onsite) Pay Range - $45-50/Hr. *May Require onsite interview* Required Skills - 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 au…
- On-site
- ONTARIO
- Posted Jun 24, 2026
- Apply by Dec 21, 2026
- 1 position
Job summary
Dear Connections, Greetings from Aarorn Technologies!! We are Hiring For Dot Net Core Developer Position Experience: 5+ years Location: Toronto (Onsite) Pay Range - $45-50/Hr. *May Require onsite interview* Required Skills - 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
What you’ll do
The .NET Developer will be responsible for core .NET development, including API design and development, as well as ensuring code quality and security. The role also involves working with microservices architecture and collaborating within an Agile team.
Requirements
Candidates should have over 5 years of experience in .NET development, with strong skills in C#, ASP.NET, and various design patterns. Proficiency in API development, testing frameworks, and security practices is also required.
Other relevant skills
Identified from the job description. Confirm important requirements above.
- Core .Net Development
- C#
- ASP.Net
- Object Oriented Design
- SOLID Principles
- Design Patterns
- Entity Framework
- LINQ
- API Development
- RESTful API
- Microservices Architecture
- Unit Testing
- SQL Server
- GitHub
- CI/CD
- Agile
Additional details
- Minimum experience
- 5+ years
- Apply by
- Dec 21, 2026