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Internship Software Development Jobs in Ontario (NOW HIRING)

Ritchie Bros.

Software Engineer

Mississauga, ON

... software development experience (internships, personal projects, or academic projects are highly valued). * Technical Skills (Foundational): * Foundational understanding of OOP, Asynchronous ...

Sync.com

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

Experience in SaaS development and subscription billing integration (Chargebee). * Strong ... Experience mentoring junior developers or interns. Perks: * Generous wellness program * Best-in-the ...

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Internship Software Development information

What types of projects do interns typically work on during a software development internship?

Software development interns often contribute to real-world projects, such as building new features, fixing bugs, or supporting testing efforts within a team. Depending on the company, you might work on web or mobile applications, internal tools, or automation scripts. Interns usually collaborate closely with experienced developers, participate in code reviews, and attend team meetings. These experiences not only help you develop technical skills but also give you exposure to agile development practices and professional coding standards.

What is the difference between Internship Software Development vs Junior Software Developer?

AspectInternship Software DevelopmentJunior Software Developer
Required CredentialsTypically students or recent graduates, some may have coursework in programmingOften holds a degree in computer science or related field, with some practical experience
Work EnvironmentTemporary, learning-focused, often part-time or summer rolesFull-time, professional setting with ongoing project responsibilities
Employer & Industry UsageInternships are offered by tech companies, startups, and organizations for trainingEntry-level position in software development teams across industries

Internship Software Development roles are designed for students or recent graduates to gain practical experience, often in a temporary or part-time capacity. Junior Software Developers are entry-level professionals with some foundational skills, working full-time on ongoing projects. While internships focus on learning and training, junior roles involve contributing to real-world software development tasks.

What are the key skills and qualifications needed to thrive as an Internship Software Developer, and why are they important?

To excel as an Internship Software Developer, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or projects in computer science or related fields. Familiarity with coding languages like Java, Python, or JavaScript, as well as experience with version control systems such as Git, is typically expected. Strong communication, eagerness to learn, and teamwork are vital soft skills that help interns integrate into development teams. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow professionally in a dynamic tech environment.

What are internship software development positions?

Internship software development positions are temporary roles for students or recent graduates to gain hands-on experience in software engineering. Interns work on real projects, collaborate with professional developers, and learn industry practices such as coding standards, version control, and agile methodologies. These internships typically last a few months and can lead to full-time job offers upon successful completion. They provide valuable opportunities to build technical skills, professional networks, and a strong resume.
What are the most commonly searched types of Software Development jobs in Ontario? The most popular types of Software Development jobs in Ontario are:
What cities in Ontario are hiring for Internship Software Development jobs? Cities in Ontario with the most Internship Software Development job openings:
Internship Software Development jobs near you
Infographic showing various Internship Software Development job openings in Ontario as of June 2026, with employment types broken down into 100% Internship. Highlights an 60% In-person, and 40% Hybrid job distribution.
Software Development Engineer

Software Development Engineer

CommerceIQ

Toronto, ON

Other

Posted 25 days ago

Job description

The Role:

We're looking for a Software Development Engineer to join our Toronto team. This is a hands-on role where you'll work alongside talented senior engineers, product managers, and data scientists to design, build, and deliver AI-powered commerce solutions.

Why this role matters
  • Career growth: Gain experience with AI development in a real-world production environment
  • High-impact work: Contribute to new AI-driven products that directly affect global brands
  • Learning from the best: Work alongside experienced engineers and collaborate with a global, high-performing team

This is an onsite role with expectations that you are working from the office Monday-Friday

What You'll Do:

  • Collaborate across functions: Build on a variety of use cases across the company
  • Partner with executives: Get a full perspective from the Founders and CEO's desk
  • Grow technical skills: Participate in design reviews, write high-quality code, and gain experience with best practices in testing, security, and scalability
  • Deliver impactful work: Ship features that are quickly adopted by customers and directly improve their ecommerce performance

What You'll Bring:

  • 2-5 years of hands-on software engineering experience (internships and co-op work will be considered)
  • A Bachelor's degree in Computer Science from a highly ranked university is a must have
  • Proficiency in Java or Python
  • Experience working with AI tools such as Claude
  • Some experience building backend or full-stack applications, either in professional settings or personal projects (we especially love to see any contributions that you have on Github or Stackoverflow)
  • Familiarity with cloud services (AWS/GCP/Azure), microservices, and modern development practices like CI/CD is helpful
  • Strong problem-solving skills, eagerness to learn, and comfort working in a collaborative, fast-paced environment

Check out our LinkedIn page to learn more about what it's like to work at CommerceIQ!

Apply