ZipRecruiter

Log In

1

Senior Dot Net Backend Developer Jobs in Toronto, ON

United Airlines

Angular Developer with .NET

Mississauga, ON · On-site

CA$70K - CA$85K/yr

NET backend services and RESTful APIs. Experience in Banking and Financial Services environments ... Collaborate with backend developers to ensure efficient data exchange and application performance.

Rumble

Senior Back-End Developer

Toronto, ON · On-site

CA$135K - CA$154K/yr

Rumble is seeking a Senior Back-End Developer to design, build, and maintain high-performance server-side systems that power a large-scale video platform serving millions of users. This is a senior ...

1Valet

Senior Full-Stack Developer

Toronto, ON · Remote

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a ... NET backend services - and includes integrations with hardware and third-party vendors (smart locks ...

ShyftLabs

Senior Backend Developer

Toronto, ON · Hybrid

CA$100K - CA$140K/yr

The Opportunity ShyftLabs is looking for a Senior Developer to help design, build, and scale our ... The ideal candidate combines strong backend and frontend engineering skills with experience in ...

Flinks

Senior Full-Stack Developer

Toronto, ON · Remote

The Role We're hiring Senior Full-Stack Developers to build and own the client-facing product ... NET back end, owning features end to end - from the interface a client touches to the API that ...

United Airlines

.NET Developer

Toronto, ON

We are looking for a Senior .NET Developer with deep expertise in banking domain and microservices ... Design and develop scalable backend services using .NET 6/7/8 and ASP.NET Core Build and maintain ...

CIBC US

Consultant, Back End Developer

Toronto, ON · Hybrid

As an Consultant, Back End Developer , you'll will with senior teams and levels on multiple ECIS applications. You'll lead the planning and strategy for the technical design, development and ...

CIBC

Consultant, Back End Developer

Toronto, ON · Hybrid

As an Consultant, Back End Developer , you'll will with senior teams and levels on multiple ECIS applications. You'll lead the planning and strategy for the technical design, development and ...

next page

Showing results 1-20

All JobsDot Net Backend Developer JobsSenior Dot Net Backend Developer JobsSenior Dot Net Backend Developer Jobs in Toronto, ON

Senior Dot Net Backend Developer information

What does a senior .NET backend developer do?

A Senior Dot Net Backend Developer is responsible for designing, developing, and maintaining the server-side logic and components of web applications using the Microsoft .NET framework. They focus on creating scalable and efficient APIs, managing databases, and ensuring the security and performance of backend services. In addition to coding, they often mentor junior developers, review code, and collaborate with front-end teams to deliver robust software solutions.

What are the key skills and qualifications needed to thrive as a senior .NET backend developer?

To thrive as a Senior Dot Net Backend Developer, you need deep expertise in C#, .NET frameworks, API development, and database management, usually backed by a degree in computer science or related experience. Mastery of tools like Visual Studio, Azure DevOps, Entity Framework, and familiarity with CI/CD pipelines are commonly expected, often supported by relevant Microsoft certifications. Strong problem-solving, leadership, and effective communication skills help you deliver robust solutions and mentor junior developers. These skills ensure efficient, scalable backend systems and drive technical excellence in complex software projects.

What are the typical collaboration points between a senior .NET backend developer and other teams during a project lifecycle?

As a Senior .NET Backend Developer, you'll regularly collaborate with front-end developers to ensure seamless integration of APIs and user interfaces. You'll also work closely with DevOps teams to optimize deployment pipelines and with QA engineers to address bugs and improve performance. Additionally, participating in architectural discussions with solution architects and product managers is common, as your backend expertise helps shape scalable and maintainable systems. This cross-functional teamwork is essential for delivering robust and reliable applications.

What is the difference between Senior Dot Net Backend Developer vs Software Engineer?

AspectSenior Dot Net Backend DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, general coding certifications
Work EnvironmentDeveloping backend services in .NET, often in enterprise settingsDesigning and developing software across various platforms and languages
Employer & Industry UsageIT companies, finance, healthcare using Microsoft techTech firms, startups, diverse industries

While both roles involve software development, a Senior Dot Net Backend Developer specializes in building backend systems using .NET technologies, often within enterprise environments. A Software Engineer has a broader scope, working across multiple platforms and languages. The senior developer focuses more on backend architecture, whereas the software engineer may handle full-stack tasks.

What are the most commonly searched types of Dot Net Backend Developer jobs in Toronto, ON?

The most popular types of Dot Net Backend Developer jobs in Toronto, ON are:

What are popular job titles related to Senior Dot Net Backend Developer jobs in Toronto, ON?

For Senior Dot Net Backend Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Senior Dot Net Backend Developer jobs in Toronto, ON look for?

The top searched job categories for Senior Dot Net Backend Developer jobs in Toronto, ON are:

Senior Dot Net Backend Developer jobs near you

Sr .NET Back End Developer

Pacific Programming and Tech Inc

Toronto, ON • Hybrid

Full-time

Medical, PTO

Re-posted 26 days ago

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.

Apply