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Trainee Dot Net Backend Developer Jobs in Toronto, ON

United Airlines

.Net Developer

Toronto, ON · On-site

NET technology stack to develop, implement, and maintain front-end to back-end cloud (Openshift ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

Apertera

Senior Software Engineer

Toronto, ON · On-site

... backend stack. Experience with C#/.NET is considered a strong asset but is not required. Our ... DevOps teams on deployments and operational improvements * Build and operate services deployed on ...

AutoTrader.ca

Software Engineer

Toronto, ON · On-site

Our Fintech engineering teams are modernizing platforms that support millions of credit ... NET backend environment. * Experience with TypeScript and modern frontend development, ideally ...

Turner Fleischer

Software Developer

Toronto, ON · On-site +1

CA$65K - CA$80K/yr

... * Back-end development experience within the .NET ecosystem, including C# and ASP.NET Core, or ... DevOps, or equivalent. * Strong problem-solving, research, and communication skills, with the ...

Lifeworks

Senior Full Stack Developer

Toronto, ON · On-site

CA$100K - CA$140K/yr

Strong backend development experience with C#, .NET Framework, .NET Core, and ASP.NET * Deep ... Hands-on DevOps practices and infrastructure-as-code * Octopus Deploy experience for cloud ...

Royal Bank of Canada

Lead Developer

Toronto, ON · On-site

... backend services. This role requires strong technical expertise in .NET Core, APIs, Azure Cloud, CI ... Mentor junior developers and provide technical leadership within the team * Participate in Agile ...

Air-tek

Software Developer

Toronto, ON

CA$90K - CA$140K/yr

Strong experience with C# / .NET Core or similar backend technologies. * Experience building and ... Contributions to automation, developer tooling, or internal platform improvements. Why Join Air-tek

CIBC US

Sr. Full Stack Developer (Azure)

Toronto, ON · Hybrid

Passionate about building multiple complicated projects involving backend systems, new technology, and the enhancement of existing applications. * Operational Support- As a Sr. .NET and Azure DevOps ...

CIBC

Sr. Full Stack Developer (Azure)

Toronto, ON · Hybrid

Passionate about building multiple complicated projects involving backend systems, new technology, and the enhancement of existing applications. * Operational Support- As a Sr. .NET and Azure DevOps ...

Foresters Financial Services

Web Developer

Toronto, ON · Hybrid

CA$59K - CA$84K/yr

Responsible for working on existing services code as well as developing new components (backend ... NET MVC, SQL Server, JavaScript, jQuery, Bootstrap CSS, Visual Studio, RESTful API and HTML * 3+ ...

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

Trainee Dot Net Backend Developer information

What does a Trainee Dot Net Backend Developer do?

A Trainee Dot Net Backend Developer is an entry-level professional who learns to build and maintain the server-side logic, databases, and APIs of web applications using Microsoft’s .NET framework. Their main responsibilities include writing C# code, understanding database interactions (often with SQL Server), and supporting the development team in deploying and testing backend services. They work under the guidance of senior developers to gain practical skills and knowledge required for developing scalable and secure backend solutions.

What types of projects and technologies can a Trainee Dot Net Backend Developer expect to work on during their initial months?

As a Trainee Dot Net Backend Developer, you will typically start by assisting with small modules or components of larger web applications, often using C#, ASP.NET, and SQL Server. You'll gain hands-on experience with RESTful APIs, debugging, and writing unit tests, while following agile development methodologies. Collaboration with senior developers, front-end teams, and QA testers is common, helping you build both technical and communication skills. Gradually, you'll take on more responsibility as your proficiency grows, preparing you for more advanced backend tasks.

What are the key skills and qualifications needed to thrive as a Trainee Dot Net Backend Developer, and why are they important?

To thrive as a Trainee Dot Net Backend Developer, you need a solid understanding of C#, object-oriented programming, and basic knowledge of database concepts, typically supported by a relevant degree or coursework. Familiarity with the .NET framework, Visual Studio, version control systems like Git, and exposure to SQL Server are commonly required technical tools. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate with team members and adapt to new technologies. These skills are crucial for developing robust backend solutions, maintaining code quality, and integrating seamlessly into development teams.

What is the difference between Trainee Dot Net Backend Developer vs Junior Dot Net Backend Developer?

AspectTrainee Dot Net Backend DeveloperJunior Dot Net Backend Developer
Required SkillsBasic understanding of .NET, programming fundamentals, and some coding experienceProficient in .NET, C#, and backend development with some project experience
Work EnvironmentTraining programs, supervised tasks, entry-level projectsIndependent task handling, contributing to ongoing projects
CertificationsOften no formal certification required, but basic knowledge neededRelevant certifications like Microsoft Certified: .NET Developer preferred
ResponsibilitiesLearning and assisting in backend tasksDeveloping, testing, and maintaining backend services

In summary, a Trainee Dot Net Backend Developer is at the beginning of their career, focusing on learning and assisting, while a Junior Dot Net Backend Developer has more hands-on experience and handles more independent development 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 Trainee Dot Net Backend Developer jobs in Toronto, ON?

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

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

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

Trainee Dot Net Backend Developer jobs near you
Infographic showing various Trainee Dot Net Backend Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 7% Part Time, 1% Contract, and 1% Nights. Highlights an 95% Physical, 3% Hybrid, and 2% Remote job distribution.

Senior Software Developer

Staples Canada ULC

Richmond Hill, ON • Hybrid

Full-time

Medical, Dental

Re-posted 12 days ago

Job description

Some of what you will do:

The Staples technology team is seeking a motivated and talented Junior Software Developer to join our backend development team. We are looking for someone passionate about building robust, scalable backend systems and microservices. This role focuses exclusively on server-side development using .NET and C# technologies. You will work in a collaborative environment where you can grow your skills while contributing to mission-critical applications that serve our customers.

Specifically, You Will:

  • Develop and maintain backend applications and APIs using .NET and C#.

  • Build and enhance microservices architecture components.

  • Design and implement RESTful APIs and web services.

  • Work with databases to create efficient data access layers.

  • Deploy and monitor applications in Azure cloud environment.

  • Write clean, maintainable, and well-documented code.

  • Participate in code reviews and follow development best practices.

  • Contribute to testing strategies including unit and integration testing..

Some of what you need:

  • Bachelor's degree or diploma in Computer Science, Software Engineering, or related field.

  • Relevant coding bootcamp certification or equivalent practical experience.

  • Microsoft certifications (Azure Fundamentals, C# certifications) are a plus.

  • Strong foundational knowledge of C# and .NET framework (.NET 8+).

  • Understanding various design patterns and best practices.

  • Good knowledge of microservices architecture concepts, Cloud Native services, Containerized Architecture.

  • Expertise in RESTful API design and development.

  • Database knowledge (SQL Server preferred, but open to other RDBMS).

  • Familar understanding of Azure cloud services such as EventHub, Table Storage, Blob Storage.

  • Experience with version control systems (Git).

  • Understanding of software development lifecycle (SDLC) and Agile methodology.

  • Experience with Azure services (App Service, Azure Functions, Service Bus, Azure SQL).

  • Knowledge of containerization technologies (Docker, Kubernetes).

  • Familiarity with message queues and event-driven architecture.

  • Understanding of CI/CD pipelines and DevOps practices (Azure DevOps).

  • Experience with Entity Framework Core or other ORM tools.

  • Knowledge of design patterns and software architecture principles.

  • Experience with automated testing frameworks (xUnit, NUnit).

  • Understanding of authentication and authorization (OAuth, JWT).

  • Knowledge of caching strategies (Redis, Azure Cache).

  • 5+ years of professional software development experience.

  • 5+ years of experience with .NET Core/.NET 8+ and C# development.

  • Basic experience with SQL databases and writing queries.

  • Exposure to cloud platforms, preferably Microsoft Azure.

  • Understanding of web service development and API integration.

  • Experience with development tools like Visual Studio or VS Code.

  • Familiarity with agile development methodologies is a plus.

Physical demands/working conditions:

  • Office environment - Hybrid, with 4 days onsite in Richmond Hill, subject to the hybrid policy. 

Some of what you will get:

  • Associate discount

  • Health and Dental benefits

  • RRSP/DPSP

  • Performance bonuses

  • Learning & Development programs

  • And more...

We value transparency in our hiring processes. Please note, artificial intelligence may be used in certain stages to screen, assess, or select applicants, however, a human reviewer makes all final decisions. This posting is for an existing vacancy.
About the Team
At Staples Canada we are dynamic, inspiring partners to our customers and the communities in which we live. As The Working and Learning Company, we inspire people to work smarter, learn more and grow every day. We're looking for curious, approachable, and passionate individuals who love finding solutions. If that's you, let's work, learn, and grow together.

We are building an inclusive and diverse team
Staples Canada is continuously working towards creating an inclusive and diverse work environment. We welcome, value and thrive on perspectives and contributions from backgrounds that vary by race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion or physical ability. If you have a disability or special need that requires accommodation, please let us know.

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