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Junior Software Programmer Jobs in Ontario (NOW HIRING)

StackandCo

\n \n \n \n \n Our client, a digital consultancy based in South Dublin, is looking for a talented Software Developer with a passion for developing, as well as having a dedicated, committed work ethic ...

Nokia

Jr. NSP Technical Care Specialist

Kanata, ON

As a Junior Software Technical Support Engineer supporting the Nokia Network Services Platform (NSP), you will work closely with customers and internal Nokia teams to diagnose and resolve technical ...

YO AI Labs

Cocos2d-x Junior Game Developer

Toronto, ON · Remote

Cocos2d-x Junior Game Developer Job Type: Contractor Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models ...

StackandCo

\n \n \n \n \n Our client, a digital consultancy based in South Dublin, is looking for a talented Software Developer with a genuine passion for developing, as well as having a dedicated, committed ...

Scotiabank

Junior Developer

Toronto, ON

Help document software features and perform reviews with team members. * Participate in code reviews, unit testing, and debugging. * Implement and maintain CI/CD pipelines * Contribute to design ...

Nokia

With your leadership skills, you'll guide junior engineers and contribute to product success ... Key Responsibilities: • Design high-quality ASIC SDK software on Linux • Drive validation ...

New

Profound Medical Inc.

Software Developer

Mississauga, ON

CA$100K - CA$125K/yr

Collaborates across teams; contributes to project goals and supports junior developers. * Moderate ... Fluent in concurrent software design, integration of 3rd party tools/APIs, CI tools, modern IDEs ...

Profound Medical

Software Developer

Mississauga, ON · On-site

Collaborates across teams; contributes to project goals and supports junior developers. * Moderate ... Fluent in concurrent software design, integration of 3rd party tools/APIs, CI tools, modern IDEs ...

Profound Medical

Software Developer

Mississauga, ON · On-site

CA$100K - CA$125K/yr

Collaborates across teams; contributes to project goals and supports junior developers. * Moderate ... Fluent in concurrent software design, integration of 3rd party tools/APIs, CI tools, modern IDEs ...

Intuit

Staff Software Developer, Full Stack

Toronto, ON · Hybrid

CA$164K - CA$222K/yr

Coach and mentor junior engineers on best practices of software engineering, leveraging AI to enhance applications, and building their technical expertise to ensure efficient and effective outcomes

Capital One

Staff Software Engineer

Toronto, ON · On-site +1

CA$157K - CA$179K/yr

About the Team Since 2014, Capital One Canada's software studio has grown from a team of 10 to a ... Provide mentorship to junior and intermediate associates through engineering best practises and ...

Capital One

Staff Software Engineer

Toronto, ON · On-site +1

CA$157K - CA$179K/yr

About the Team Since 2014, Capital One Canada's software studio has grown from a team of 10 to a ... Provide mentorship to junior and intermediate associates through engineering best practises and ...

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Junior Software Programmer information

What are some common challenges a junior software programmer might face during their first year on the job?

In their first year, Junior Software Programmers often encounter challenges such as adapting to new codebases, understanding development workflows, and balancing learning with productivity. They may also find it difficult to communicate technical issues clearly to team members or to estimate how long a task will take. However, most teams provide mentorship and regular feedback to help new programmers grow and integrate smoothly with the team’s processes.

What is a junior software programmer?

A Junior Software Programmer is an entry-level professional responsible for writing, testing, and maintaining code under the guidance of more experienced developers. They typically work on specific tasks or small projects, learning industry practices and programming languages on the job. Junior programmers often collaborate with other team members to develop software solutions and resolve bugs, gaining experience as they grow into more advanced roles.

What are the key skills and qualifications needed to thrive as a junior software programmer?

To thrive as a Junior Software Programmer, you need a solid understanding of programming fundamentals, typically demonstrated by a degree in computer science or related field and experience with languages like Python, Java, or C++. Familiarity with version control systems (such as Git), basic debugging tools, and integrated development environments (IDEs) is also important. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills that help you learn quickly and collaborate with team members. These skills ensure you can contribute to codebases efficiently, adapt to new technologies, and support team goals in a fast-evolving technical environment.

What is the difference between Junior Software Programmer vs Junior Web Developer?

AspectJunior Software ProgrammerJunior Web Developer
Required SkillsProgramming languages (e.g., Java, C++, Python), software development fundamentalsHTML, CSS, JavaScript, basic backend knowledge
Work EnvironmentSoftware companies, tech firms, development teamsWeb agencies, tech startups, freelance projects
Common UsageDeveloping software applications, system toolsBuilding websites, web applications

Junior Software Programmers focus on developing software applications and systems using programming languages, often working in software or tech companies. Junior Web Developers specialize in creating websites and web-based applications, typically working in web agencies or startups. While both roles require basic coding skills, their focus areas and tools differ, making each suitable for different career paths within the tech industry.

What are popular job titles related to Junior Software Programmer jobs in Ontario? For Junior Software Programmer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Software Programmer jobs in Ontario look for? The top searched job categories for Junior Software Programmer jobs in Ontario are:
What cities in Ontario are hiring for Junior Software Programmer jobs? Cities in Ontario with the most Junior Software Programmer job openings:
Junior Software Programmer jobs near you
Infographic showing various Junior Software Programmer job openings in Ontario as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Software Developer

Staples Canada ULC

Richmond Hill, ON • Hybrid

Full-time

Medical, Dental

Posted 15 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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