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Summer Software Engineer Internship Jobs in Ontario

Ritchie Bros.

Software Engineer

Mississauga, ON

We are looking for an enthusiastic and motivated software engineer to join our marketplace teams ... internships, personal projects, or academic projects are highly valued). * Technical Skills ...

Cresta

Software Engineer Intern

Toronto, ON · On-site

CA$30 - CA$50/hr

About the Role As a Software Engineer Intern , you'll build systems that power real-time, AI-driven ... You'll operate in a high-ownership, fast-moving environment where interns are expected to ...

CommerceIQ

Software Development Engineer

Toronto, ON

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 ...

CARFAX

Senior Software Engineer

London, ON

CA$92.50K - CA$136K/yr

Join Team CARFAX as Senior Software Engineer Isn't it time you bragged about where you work? At ... Our four-day week continues in Summer 2026! What makes our Tech Culture Amazing? We're passionate ...

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Summer Software Engineer Internship information

What are the key skills and qualifications needed to thrive as a Summer Software Engineer Intern, and why are they important?

To thrive as a Summer Software Engineer Intern, you need a solid grasp of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or related fields. Familiarity with languages like Python, Java, or C++, as well as version control systems such as Git, is typically expected. Strong communication, eagerness to learn, and teamwork skills help interns contribute meaningfully and adapt quickly. These skills and qualities are essential for learning effectively, collaborating with teams, and delivering value during the internship.

What types of projects can a Summer Software Engineer Intern expect to work on, and how much guidance is typically provided?

As a Summer Software Engineer Intern, you can expect to be assigned to real-world projects that contribute to your team's goals, such as developing new features, fixing bugs, or improving existing systems. Most companies pair interns with mentors or assign them to teams where you'll receive regular guidance, code reviews, and feedback sessions. You'll participate in daily stand-ups and collaborate closely with other engineers, product managers, and designers. The amount of structure varies, but most internships are designed to be supportive learning experiences, with resources and check-ins to help you succeed.

What is a Summer Software Engineer Internship?

A Summer Software Engineer Internship is a temporary position, typically lasting 8-12 weeks during the summer, where students or recent graduates gain hands-on experience working on real software projects at a company. Interns collaborate with professional engineers, develop technical skills, and learn about the software development lifecycle in a practical setting. This internship is designed to help participants apply classroom knowledge, explore career interests, and build a network within the tech industry. Many employers use these internships to identify and recruit future full-time employees.

What is the difference between Summer Software Engineer Internship vs Software Developer?

AspectSummer Software Engineer InternshipSoftware Developer
CredentialsTypically students or recent graduates, some internships may require coursework in computer scienceUsually requires a degree in computer science or related field, with professional experience preferred
Work EnvironmentTemporary, project-based, often in tech companies or startups, with mentorshipFull-time, ongoing role in software development teams within various industries
Employer & Industry UsageCommon in tech companies, startups, and large corporations for talent pipelineStandard role across industries like tech, finance, healthcare, and more

In summary, a Summer Software Engineer Internship is a temporary, entry-level position aimed at students or recent graduates to gain experience, while a Software Developer is a full-time professional role requiring more experience and often a degree. Internships serve as a stepping stone into a software development career, whereas developers work on ongoing projects within organizations.

What are the most commonly searched types of Summer Software Engineer jobs in Ontario? The most popular types of Summer Software Engineer jobs in Ontario are:
What are popular job titles related to Summer Software Engineer Internship jobs in Ontario? For Summer Software Engineer Internship jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Summer Software Engineer Internship jobs in Ontario look for? The top searched job categories for Summer Software Engineer Internship jobs in Ontario are:
What cities in Ontario are hiring for Summer Software Engineer Internship jobs? Cities in Ontario with the most Summer Software Engineer Internship job openings:
Summer Software Engineer Internship jobs near you
Infographic showing various Summer Software Engineer Internship job openings in Ontario as of May 2026, with employment types broken down into 20% Internship, and 80% Full Time. Highlights an 67% In-person, 13% Hybrid, and 20% Remote job distribution.
Software Engineer Internship - Toronto

Software Engineer Internship - Toronto

Cerebras

Toronto, ON • Hybrid

Other

Posted 12 days ago

Job description

About The Role

Cerebras is seeking passionate and talented Software Engineer Interns to join our innovative team - you will be placed with a specific team based on your skills, experience, and team needs. This is a general overview of our internship duties, but each team has a different set of responsibilities based on what they work on - you will find out more about team placement and work during your interview process. 

Responsibilities 

  • Collaborate with world-class engineers on real-world challenges across the software stack. 
  • Design, implement, and test software solutions that directly impact system performance and usability. 
  • Learn and contribute across multiple layers of a fully integrated AI-accelerated system. 
  • Gain hands-on experience with advanced hardware, compilers, distributed systems, and ML frameworks. 

Required Qualifications 

  • Enrolled in a university program with a degree in Computer Science, Computer Engineering, or other related disciplines.
  • Strong problem-solving skills and excellent communication skills.  
  • Proficient in one or more programming language - exposure and experience with C++ is an asset. 
  • Hybrid role in Toronto, ON, CA. Internships for Spring, Fall and Winter available for a duration of 16 weeks up and to 16 months. 

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