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Computer Science Internship Jobs in Ontario (NOW HIRING)

Currently enrolled or recently graduated from a Master's program in Computer Science, Software ... Our interns come from top universities worldwide, and we invite you to contribute, learn, and grow ...

Research Scientist

Toronto, ON

CA$158K - CA$269K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Qualifications: - Masters/PhD degree in Computer Science, AI, Machine Learning, Computer Vision ... internships, work experience, research projects, and papers at top conferences. - Strong ...

... Science, Engineering, AI, Machine Learning, Computer Vision, Robotics and/or similar technical field(s) of study. - Demonstrated research/software engineering experience: through previous internships ...

A degree in Computer Science or a related field is a plus. * Fresh graduates and candidates with 0 ... At IKONIC, internships are not just about learning, they are about launching your career. During ...

Research Scientist, Simulation Agents

Toronto, ON ยท On-site +1

CA$158K - CA$269K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... Mentor junior scientists and interns; foster a culture of scientific rigor and rapid ... Qualifications: - Masters/PhD in machine learning, computer science, engineering, or a related ...

Research Scientist, Learnable Planner

Toronto, ON ยท On-site +1

CA$158K - CA$269K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Qualifications: - MS/PhD degree in Computer Science, AI, Machine Learning, Computer Vision ... internships, work experience, research projects, and papers at top conferences. - Strong ...

Bachelor's degree in Finance, Economics, Business, Political Science, Law, Accounting, Computer Science, Data Analytics, or a related field. * Prior internship experience at an investment bank ...

In your second year of studies or further (Business, Finance, Computer Science, Engineering) * Preferably with first internship experience in a fast-paced work environment (startup, VC, consulting ...

Embedded Systems Developer Intern

Ottawa, ON ยท On-site

$18 - $25/hr

  • Medical

  • Dental

  • Vision

  • Life

Currently enrolled in an Electrical Engineering, Computer Engineering, Electronics Engineering ... Previous co-op or internship experience in embedded systems, electronics, or scientific ...

Embedded Systems Developer Intern

Ottawa, ON ยท On-site

CA$18 - CA$25/hr

  • Medical

  • Dental

  • Vision

  • Life

Currently enrolled in an Electrical Engineering, Computer Engineering, Electronics Engineering ... Previous co-op or internship experience in embedded systems, electronics, or scientific ...

Showing results 21-40

Computer Science Internship information

See Ontario salary details

$9

$22

$48

How much do computer science internship jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for computer science internship in Ontario is $22.11, according to ZipRecruiter salary data. Most workers in this role earn between $12.02 and $25.48 per hour, depending on experience, location, and employer.

What do you do as a computer science intern?

A computer science intern typically assists with software development, coding, testing, and debugging projects. They may work with programming languages like Python, Java, or C++, and often collaborate with teams to gain practical experience in software engineering and problem-solving. Internships usually involve learning industry tools and following project deadlines under supervision.

What is the difference between Computer Science Internship vs Software Developer Intern?

AspectComputer Science InternshipSoftware Developer Intern
Required CredentialsTypically pursuing or recent graduate in CS or related fieldSame as CS internship, often students or recent grads
Work EnvironmentVaries across tech companies, research labs, startupsPrimarily software development teams in tech firms
Employer & Industry UsageUsed across academia, industry, research projectsPrimarily in software development companies and tech industry
Common Search & Comparison IntentUnderstanding internship opportunities in CSComparing software development internship roles

Both Computer Science Internships and Software Developer Internships target students or recent graduates interested in tech. While CS internships may include research, data analysis, or broader technical roles, Software Developer Internships focus specifically on coding and software creation. The choice depends on your career goals and the specific skills you want to develop.

Which computer science internship is best for a computer science student?

The best computer science internship for a student depends on their interests and career goals, but generally, internships at reputable tech companies or startups that offer hands-on experience with programming, software development, or data analysis are valuable. Look for opportunities that provide mentorship, skill development, and exposure to real-world projects, often requiring proficiency in languages like Python, Java, or C++ and familiarity with tools such as Git or cloud platforms.

What are the key skills and qualifications needed to thrive as a computer science intern, and why are they important?

To thrive as a Computer Science Intern, you generally need foundational knowledge in programming, algorithms, and data structures, often supported by progress toward a computer science degree. Familiarity with coding languages such as Python, Java, or C++, as well as experience using version control systems like Git, is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns stand out in collaborative environments. These skills and qualities are essential because they enable interns to contribute meaningfully to projects, adapt to new technologies, and work efficiently within a development team.

What internships should I apply for in computer science?

Computer science internships are available in software development, data analysis, cybersecurity, and machine learning. Applicants should focus on roles that match their skills, gain experience with programming languages like Python or Java, and consider certifications or projects that demonstrate their abilities. Internships at tech companies, startups, or research labs provide valuable industry experience and networking opportunities.

What types of projects does a computer science intern typically work on, and how much autonomy can I expect?

Computer Science interns often contribute to real-world projects such as developing new software features, debugging code, automating processes, or supporting infrastructure. While the level of autonomy varies by company, interns are generally given meaningful tasks and encouraged to collaborate with senior engineers and cross-functional teams. You'll likely participate in code reviews, agile sprints, and team meetings, gaining hands-on experience and feedback. Many organizations assign mentors to guide interns, helping them balance independence with structured learning and support.

What are internship opportunities in computer science?

An internship in computer science provides on-the-job training for students who study computer science. Your duties in this program depend on the focus on the internship. Some interns get experiencing coding and developing software, applications, or website user interfaces. As an intern, you work under the direction of programming and development professionals. Your responsibilities include writing lines of code, testing and debugging software, learning computer languages in a realistic setting, and functioning as part of a team. Other computer science internships focus on providing technical support, cybersecurity services, or administration services as part of an IT team.

What is a computer science internship?

A computer science internship is a temporary position that allows students or recent graduates to gain practical experience in the field of computer science. Interns typically work on real-world projects, assisting with programming, software development, data analysis, or IT support under the supervision of experienced professionals. These internships provide valuable hands-on skills, networking opportunities, and insight into potential career paths within technology industries.
More about Computer Science Internship jobs

What are the most commonly searched types of Computer Science jobs in Ontario?

The most popular types of Computer Science jobs in Ontario are:

What cities in Ontario are hiring for Computer Science Internship jobs?

Cities in Ontario with the most Computer Science Internship job openings:

Infographic showing various Computer Science Internship job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 73% Full Time, 22% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $45,979 per year, or $22.1 per hour.

IT Developer - Master-Level Internship

Vosyn

Etobicoke, ON โ€ข On-site, Remote

$32/hr

Full-time

Re-posted 9 days ago


Job description

Job Title: IT Developer - Master-Level Internship

Level: Master's Level Internship

Department: IT and Security

Duration: 520 Hours (approximately 3 months)

Work location: Remote (with hybrid options in Toronto)

Compensation: Hourly ($32)

About Us: At Vosyn, we embrace the exciting, game-changing world of Artificial Intelligence, driving innovation and pioneering impactful projects across various industries. We are a trailblazing Language Synthesis AI firm reshaping global communication by dissolving language barriers and empowering users. We believe in fostering a culture of flexibility, continuous improvement, and solution-focused strategies. Here, every idea is welcomed, nurtured, and has the potential to scale to new heights. Currently, we're at the forefront of a significant IPO endeavor, truly a unicorn in the making. We invite you to be part of our journey and leave your imprint on the future of AI.

About the Role: We are looking for a skilled and driven IT Developer Intern to join our team. This role is perfect for a Master's level student with a passion for developing and maintaining IT systems and applications. IT Developer Intern, you will work closely with our engineering team to design, develop, and maintain the technical infrastructure and software that power our applications and systems. This immersive internship offers hands-on experience, collaboration with senior management, and the opportunity to work in a fast-paced, high-growth environment. While demanding, it promises to be a rewarding complement to your academic journey, equipping you with valuable skills and insights.

Key Responsibilities:

  • Write clean, efficient, and maintainable code using high-level programming languages such as Python, Java, C++, JavaScript, React, etc.
  • Apply Object-Oriented Programming (OOP) principles such as classes, objects, inheritance, polymorphism, and encapsulation to design and develop software solutions.
  • Work with data structures (e.g., arrays, linked lists, trees, graphs) and implement algorithms for tasks like sorting and searching.
  • Participate in Agile development methodologies, including Scrum and Kanban, and work collaboratively in Agile teams.
  • Utilize Git for version control, including branching, merging, and resolving conflicts within a team setting.
  • Break down complex problems into smaller, manageable tasks and develop innovative solutions.
  • Communicate technical concepts clearly and effectively to both technical and non-technical audiences.
  • Collaborate with cross-functional teams to achieve project goals and meet deadlines.
  • Engage in cloud computing platforms (e.g., Azure, GCP) to develop scalable applications.
  • Design and interact with databases such as SQL, PostgresDB, MongoDB, and NoSQL.
  • Implement and manage CI/CD pipelines, work with containerization tools like Docker and Kubernetes, and handle infrastructure-as-code processes.
  • Conduct unit testing, integration testing, and other testing methodologies to ensure software reliability.
  • Utilize GitHub for managing and controlling project code and ensure adherence to version control practices.

About You:

  • Currently enrolled or recently graduated from a Master's program in Computer Science, Software Engineering, Information Technology, or a related field. Master's program enrollment or completion is mandatory.
  • Proficiency in at least one high-level programming language such as Python, Java, C++, C#, JavaScript, or React.
  • A strong understanding of Object-Oriented Programming (OOP) concepts, including classes, objects, inheritance, polymorphism, and encapsulation.
  • Familiarity with common data structures and algorithms used in programming, such as arrays, linked lists, trees, graphs, sorting, and searching.
  • A solid understanding of Agile development principles (Scrum, Kanban) and experience working in an Agile team environment.
  • Proficiency in using Git for version control, including working with branches, merging, and resolving conflicts.
  • Strong analytical and problem-solving skills, with the ability to break down complex issues and devise effective solutions.
  • Ability to think critically and creatively when tackling problems.
  • Excellent written and verbal communication skills to effectively share technical information.
  • Strong collaboration and teamwork skills, especially in a multidisciplinary setting.
  • Basic understanding of cloud computing platforms like Azure and GCP.
  • Experience with databases such as SQL, PostgresDB, MongoDB, or NoSQL.
  • Familiarity with DevOps practices like CI/CD pipelines, containerization (Docker, Kubernetes), and infrastructure-as-code.
  • Experience with unit and integration testing to ensure the stability and functionality of software applications.
  • Ability to work both independently and collaboratively.
  • Strong problem-solving skills and attention to detail.
  • New graduates are encouraged to apply.
  • Bonus: Experience with specific technologies or frameworks relevant to the company's projects (e.g., React, Node.js, machine learning frameworks) and contributions to open-source projects.

We believe exceptional talent often emerges from diverse paths. If you possess a profound curiosity, a genuine passion for continuous personal and professional growth, and a strong desire to apply your unique abilities to create significant impact within our team, we strongly encourage you to apply-even if your background doesn't align perfectly with every single qualification.

Why Join Us:

  • Be part of the invigorating journey of a start-up transitioning to an IPO.
  • Engage directly with senior management and strategic advisory board members.
  • Enhance your CV with a rich array of experiences unique to Vosyn and AI Venture Lab.
  • Gain hands-on experience contributing to projects that drive growth and make a lasting impact in a fast-paced startup environment.

DEI and Workplace Safety:

At Vosyn Inc., we are committed to fostering a diverse, equitable, and inclusive workplace where every employee feels valued and supported. We believe that diversity of thought, background, and experience enriches our company culture and enhances innovation. We are an equal-opportunity employer and encourage candidates from all walks of life to apply. As part of our commitment to creating a safe and healthy work environment, we prioritize workplace safety, adhering to all relevant regulations and promoting a culture of responsibility. We believe that a safe and inclusive workplace is essential for the well-being and success of our team members. Join us in building a workplace that values diversity, prioritizes equity, and ensures the safety and well-being of every individual.

Recruitment Process:

  1. Application Submission: Candidates are invited to submit their resumes and cover letters through our career portal.
  2. Written Questionnaire: Selected candidates will receive a set of 10 written questions to assess their fit and technical knowledge..
  3. Video Questionnaire: Candidates who successfully pass the written assessment will be asked to answer 10 additional questions to be submitted in a video format to further evaluate their skills and cultural fit. The ability to video record your answers will be required.
  4. Evaluation: Our team will review the responses to both questionnaires. Candidates who meet our criteria will be invited to the next stage.
  5. Orientation Session: Successful candidates will be invited to participate in an orientation session where they will learn more about Vosyn, our projects, and what to expect during the internship. After this session, you will be given the opportunity to opt-in if you believe that this internship is for you.

Please note: At Vosyn, we hire on a rolling basis, so we encourage you to apply as soon as possible. While we operate with flexibility, we also cater to academic semester work terms to align with school schedules, ensuring a smooth transition for students joining us.

Be a part of a fast-growing global organization that values diversity of thought, experience, and culture. Our interns come from top universities worldwide, and we invite you to contribute, learn, and grow with us on this exciting journey.

Please note that only candidates who apply through our website will be considered for the role.

Apply Now:
Vosyn Careers


Employment Type: FULL_TIME