Sr .NET Back End Developer

Confidential

Vancouver, British Columbia Hybrid permanent

Posted: February 25, 2026

Job Description

We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable backend systems using .NET technologies. The ideal candidate has a deep understanding of software architecture, clean coding practices, and experience building high-performance APIs and event-driven services.

Key Responsibilities

Design, develop, and maintain backend services using .NET and C#

Apply Clean Architecture principles to ensure maintainable and scalable codebases

Implement and consume RESTful APIs

Work with Entity Framework (EF) for data persistence and complex data modeling

Design and build event-driven systems using messaging technologies like RabbitMQ

Apply strong software architecture principles to guide system design and service interactions

Write unit tests and contribute to overall test automation practices

Integrate and manage distributed caching mechanisms (e.g., Redis, NCache) to improve performance

Develop efficient SQL queries and work closely with SQL Server

Collaborate with cross-functional teams, including frontend, DevOps, and QA

Participate in code reviews, architecture discussions, and mentoring junior developers

Required Skills and Qualifications

5+ years of experience in backend development using .NET / .NET Core

Strong experience with Entity Framework (EF)

Solid understanding of event-driven architecture and experience with RabbitMQ (or similar)

Hands-on experience applying Clean Architecture and SOLID principles

Strong grasp of general software architecture concepts (e.g., layered architecture, DDD)

Proficiency in unit testing frameworks (e.g., xUnit, NUnit, Moq)

Familiarity with distributed caching systems such as Redis or NCache

Experience building and consuming RESTful APIs

Strong skills in SQL Server development and optimization

Experience working with version control systems like Git

Nice to Have / Preferred

Experience with Elasticsearch and integrating it into .NET applications

Experience with microservices architecture

Familiarity with CI/CD pipelines and DevOps practices

Knowledge of containerization tools like Docker

Experience with cloud platforms (e.g., Azure)

What We Offer

Competitive salary based on your level of experience.

A benefits package that includes an extensive health insurance package, as well annual vacation, sick and personal days.

A remote-hybrid work environment and flexible work arrangements to promote work-life balance.

A collaborative and supportive work culture.

Opportunities for professional growth and development.

Offices located in the heart of Montreal and Vancouver, with direct access to public transit.

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