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Computer Programmer Intern Jobs in Toronto, ON (NOW HIRING)

Perseus Group

Software Developer Intern

Markham, ON

CA$22.50 - CA$27.50/hr

The Software Developer Intern works in a Scrum team to build high-performing, resilient, and ... The estimated base salary range for this role is CAD$22.50 - CAD$27.50 per hour. We include salary ...

CRB

Mechanical Engineer Intern - Fall

Toronto, ON

We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship ... Tasks will include utilizing computer aided drafting and engineering software. Core ...

Dar Group

Electrical Engineering Intern/Co-Op

Toronto, ON · On-site

$30/hr

As an intern you will assist engineers and engineering staff within a variety of project support ... Perform quantity take-offs * Assist with project monitoring and scheduling * Assist with computer ...

Trend Micro

Malware Research Intern

Toronto, ON · On-site

Trend Micro Research is seeking a Malware Research Intern to join our industry-leading research ... Currently enrolled in a post-secondary program in Computer Science, Computer Engineering ...

ShyftLabs

AI Engineer Intern

Toronto, ON · Hybrid

CA$20 - CA$30/hr

We are looking for an AI Engineer Intern interested in building production-ready AI agents and ... Currently pursuing or recently completed a degree in Computer Science, Artificial Intelligence ...

Alstom

Engineering Intern (Fall 2026)

Toronto, ON

Could you be the full-time Engineering Intern (Fall 2026) in Willowbrook we're looking for? Job ... Familiarity with CAD software (AutoCAD, CATIA V5) * Strong communication and interpersonal skills

AECOM

Architectural Engineering Intern

Markham, ON · On-site

AECOM is seeking an Architectural Engineering Intern to be based in Markham, ON . This is a new ... Uses computer software as a tool for solving basic engineering problems. * Utilize and maintain ...

Alstom

Engineering Intern (Fall 2026)

Toronto, ON

Could you be the full-time Engineering Intern (Fall 2026) in Willowbrook we're looking for? Job ... Familiarity with CAD software (AutoCAD, CATIA V5) * Strong communication and interpersonal skills

Trend Micro

Vulnerability Research Intern

Toronto, ON · On-site

Trend Micro Research Center is seeking a Vulnerability Research Intern to join our industry-leading ... Currently enrolled in a post-secondary program in Computer Science, Computer Engineering ...

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Computer Programmer Intern information

What does a computer programmer intern do?

A Computer Programmer Intern assists professional programmers in writing, testing, and debugging code for software applications. Interns typically work on small projects, help maintain existing codebases, and learn to use development tools and programming languages relevant to the company. They may also participate in team meetings, collaborate with other developers, and receive mentorship to build their technical and problem-solving skills. This internship provides valuable hands-on experience and a deeper understanding of the software development lifecycle.

What skills and qualifications are needed to thrive as a computer programmer intern?

To thrive as a Computer Programmer Intern, you need a foundational understanding of programming languages (such as Python, Java, or C++), problem-solving abilities, and coursework or experience in computer science. Familiarity with version control systems like Git, integrated development environments (IDEs), and basic debugging tools is typically required. Strong attention to detail, eagerness to learn, and effective communication skills help interns collaborate and adapt quickly in a team setting. These skills and qualities are essential for delivering reliable code, learning industry best practices, and contributing effectively to projects.

What types of projects and tasks can a computer programmer intern expect to work on during their internship?

As a Computer Programmer Intern, you can expect to be involved in a variety of tasks ranging from writing and testing code to debugging and maintaining existing software. Interns often collaborate closely with senior developers, participate in code reviews, and may contribute to team meetings where project progress is discussed. Depending on the organization, you might work on real-world applications, internal tools, or support ongoing development projects. This hands-on experience provides valuable insights into the software development lifecycle and helps build both technical and teamwork skills that are essential for future roles.
What are the most commonly searched types of Computer Programmer jobs in Toronto, ON? The most popular types of Computer Programmer jobs in Toronto, ON are:
Computer Programmer Intern jobs near you
Infographic showing various Computer Programmer Intern job openings in Toronto, ON as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 90% Physical, 5% Hybrid, and 5% Remote job distribution.

Software Developer Intern

Perseus Group

Markham, ON

CA$22.50 - CA$27.50/hr

Full-time

Posted 13 days ago

Job description

THE POSITION

The successful Software Developer Intern works in our Markham, Ontario office and reports to our Solutions Architect for the homebuilding industry's leading-edge enterprise software product.

The Software Developer Intern works in a Scrum team to build high-performing, resilient, and manageable web-based ERP software for homebuilders, using AI-assisted development throughout the SDLC. Responsibilities include:

  • Study and understand the application's functionality, workflow, and design.
  • Work with the team to build a new product module end-to-end using AI-assisted development tools under architectural guidance.
  • Assist in setting up, testing, and maintaining MCP servers/connectors that power AI-assisted development for the team, including configuration, documentation, and usage governance.
  • Expand automated test coverage - unit, integration, and end-to-end (Playwright) - and wire tests into Azure DevOps CI/CD pipelines.
  • Author and refine reusable AI context: rules files, prompts, and agentic workflows for repeatable development and review tasks.
  • Evaluate the quality and reliability of AI-assisted output against real coding tasks; iterate to improve.
  • Document processes and provide recommendations for scaling AI-assisted development and automation across the team.

QUALIFICATIONS AND SKILLS

  • Able to work from the Markham, Ontario office.
  • Understanding of software requirements and the software development lifecycle.
  • Experience building multi-tier, distributed web solutions with an emphasis on Responsive Design.
  • Understanding of development best practices in a multi-developer team using a shared code repository (Git): branching, pull requests, code review.
  • Hands-on experience in full-stack development:
    • HTML5, TypeScript, JavaScript, stylesheets (Angular an asset)
    • .NET
    • SQL query
    • Object-Oriented Design
    • Test-Driven Development; ability to write unit and integration tests
  • Familiarity with AI coding assistants and prompt engineering (asset).
  • Exposure to test automation frameworks such as Playwright (asset).
  • Exposure to Azure DevOps (Repos, Pipelines) (asset).

Salary Range (Ontario & BC Only):

The estimated base salary range for this role is CAD$22.50 - CAD$27.50 per hour. We include salary ranges in job postings only where required by applicable pay transparency laws, based on the jurisdictions in which the role may be performed. The posted range is a good faith estimate and reflects factors that are subject to change. Final offer amounts may vary based on job-related factors, including work location, candidate experience and expertise, and other relevant considerations.We recognize the value and importance of diversity and inclusion in our communities and in the workplace. We celebrate diversity and one of our goals as an employer is to create an inclusive work environment for all employees. We are an equal opportunity employer and do not discriminate against any employee or applicant because of race, religion, sex, sexual orientation including gender identity or expression, pregnancy, national origin, age, marital status, veteran status, disability status, or any other category or characteristic protected by law.Applicants with disabilities who would like to require a reasonable accommodation related to any part of the application process may contact us at Perseus_HR@constellationhbs.com.#NX

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