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Python Intern Jobs in Mississauga, ON (NOW HIRING)

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 ... Strong programming skills in Python. * Good understanding of machine learning, natural language ...

Python, Java, C++, JavaScript/TypeScript, or other object-oriented languages. * Basic understanding of software design, debugging, and testing principles. * Strong analytical and problem-solving ...

Showing results 21-40

Python Intern information

See Mississauga, ON salary details

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How much do python intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for python intern in Mississauga, ON is $37.63, according to ZipRecruiter salary data. Most workers in this role earn between $14.49 and $58.87 per hour, depending on experience, location, and employer.

What does a Python intern do?

A Python Intern typically assists in developing, testing, and maintaining software applications using the Python programming language. They may work on tasks such as writing scripts, debugging code, automating processes, and collaborating with team members on various projects. Interns often gain hands-on experience with frameworks, libraries, and tools commonly used in Python development. The role is designed to help them build practical skills and prepare for a full-time career in software engineering.

What types of projects can a Python intern expect to work on during their internship?

As a Python Intern, you will typically be involved in supporting ongoing development projects, such as building automation scripts, data analysis tools, or assisting with backend web development. Interns often collaborate with software engineers, data scientists, or QA teams to contribute code, debug issues, and participate in code reviews. The scope of projects may vary by company, but most internships provide hands-on experience with real codebases, exposure to version control systems like Git, and opportunities to learn best practices from experienced mentors.

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

To thrive as a Python Intern, you need a solid understanding of Python programming fundamentals, problem-solving ability, and typically a background in computer science or related coursework. Familiarity with version control systems like Git, basic knowledge of frameworks such as Django or Flask, and experience using code editors or IDEs are common technical requirements. Initiative, willingness to learn, and effective communication help interns stand out by enabling collaboration and adaptability in team environments. These skills ensure that interns can contribute effectively to projects, learn quickly, and integrate smoothly into professional development workflows.

What is the difference between Python Intern vs Python Developer?

AspectPython InternPython Developer
Required CredentialsTypically pursuing or recently completed a degree in computer science or related fieldProven experience, often with a degree or equivalent in computer science or related field
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time roles, independent project work, team collaboration
Employer & Industry UsageTech companies, startups, educational institutionsTech firms, software companies, enterprise environments
Common Search & ComparisonEntry-level, learning, internship opportunitiesProfessional, full-time employment, career growth

The main difference between a Python Intern and a Python Developer lies in experience and responsibilities. Interns are usually students or recent graduates gaining initial exposure, working under supervision. Developers are experienced professionals responsible for designing, coding, and maintaining software solutions independently. Internships serve as a stepping stone toward becoming a full-fledged Python Developer.

What are the most commonly searched types of Python jobs in Mississauga, ON?

The most popular types of Python jobs in Mississauga, ON are:

What cities near Mississauga, ON are hiring for Python Intern jobs?

Cities near Mississauga, ON with the most Python Intern job openings:

Intern - Capital Markets, Quantitative Strategies and Research (May 2027 - 4 months)

Ontario Teachers

Toronto, ON

CA$30 - CA$36/hr

Full-time

Posted 9 hours ago

Posted today


Job description

The deadline to apply for this role is:

Until 11:59 PM of September 21, 2026

The opportunity

Do you want to use your research skills and curiosity about markets to explore and build new systematic investment strategies?

We are Quantitative Strategies and Research (QSR), an innovation-driven team within Capital Markets at Ontario Teachers' Pension Plan. We manage a broad and diversified portfolio, built using quantitative models, and are looking for an intern to join us thisWinter2026.

We have varied educational backgrounds and research interests, and we are all passionate about understanding market drivers and using tools like data science, statistics, and programming to test and run our ideas. We are working on a lot of different projects - whether you are anundergradcurious about quantitativeinvestingor a graduate student with advanced and original research contributions, we have something for you!

Who you will work with

QSR is a team of 15, based in Toronto. Some of us focus on research and portfolio management, others on data science and technology. You will report to one of the team's senior members based on the best match for your interests and our needs.You will work on research projects and collaborate with other team members.We will encourage you to think independently and explore and present your ownideasand we will guide and help you along the way.

As a member of Capital Markets, a dynamic team of more than 80 investment professionals working across liquid markets, you will also have unparalleled opportunities to meet and learn from people with different areas of expertise and approaches to investing!

What youwill do

  • Contribute to QSR's broad research and development initiatives (we tend to work inMatlaband Python)

  • Apply a wide array of quantitative techniques (e.g., from statistics, machine learning, optimization, etc.) to explore and test investment and portfolio hypotheses

  • Review, critique, and implement research papers from academia or the practitioner community

  • Present and discuss your results with the team and gather feedback for improvement

  • Work on a variety of datasets, e.g., sourcing, cleaning, visualization, and predictive modelling

  • Propose original ideas (e.g., based on personal interests, prior experience, or graduate research) and test them on real-world data

  • Gain experience in one or several asset classes, including equities, fixed income, currencies, and commodities

  • Contribute to the development and optimization of our portfolio implementation infrastructure and analytical tools

What you will need

  • To be enrolled in aMaster'sor Ph.D. program or upper-year undergraduate program providing solid quantitative research and/or technology foundations (e.g., math, stats, computer science, engineering, economics, etc.)

  • A passion for research,demonstratedthrough academic work (e.g., papers published, research projects or theses) or personal projects

  • Broad programming experience, especially in scientific programming (we tend to work inMatlaband Python)

  • Curiosity and interestaboutapplying research and technology in the context of understanding markets and building portfolio systems.

  • You should be returning to your studies after the work term is completed

#LI-SS

What we're offering

The expected hourly range for this role is $30 - $36 depending on experience and qualifications.
  • Numerous opportunities for professional growth and development, including lunch and learns

  • Student led team building events on a monthly basis

  • Employee discount programs including Edvantage and Perkopolis

At Ontario Teachers', diversity is one of our core strengths. We take pride in ensuring that the people we hire and the culture we create, reflect and embrace diversity of thought, background and experience. Through our Diversity, Equity and Inclusion strategy and our Employee Resource Groups (ERGs), we celebrate diversity and foster inclusion through events for colleagues to connect for professional development, networking & mentoring. We are building an inclusive and equitable workplace where our talent is respected, accepted and empowered to be themselves. To learn more about our commitment to Diversity, Equity and Inclusion, check out Life at Teachers'.

How to apply

Are you ready to pursue new challenges and take your career to the next level? Apply today! The following documents are required to be uploaded with your application:

  • Resume

  • Copy of your transcripts

You will also be invited to complete a pre-recorded digital interview as part of your application. Please complete it within 48 hours of application submission.

Intern Application Guidance

  • We will be reviewing applications on a rolling basis. We recommend candidates apply as soon as possible.

  • To help us better understand your interests and career goals, we recommend candidates apply to their top 3-5 positions for the term.

We thank you for applying, however, only those selected for a personal interview will be contacted. Note that candidates must be legally entitled to work in the country where this role is located.

Accommodations are available upon request (peopleandculture@otpp.com) for candidates with a disability taking part in the recruitment process and once hired.

Ontario Teachers' may use AI-based tools to assist in screening and assessing applicants for this position. These tools may help us identify candidates whose skills and experience align with Ontario Teachers' objectives by analyzing information provided in resumes and applications. Our use of AI does not replace human decision-making.

To learn more about how Teachers' uses AI with your personal information, please visit our Privacy Centre.

Functional Areas:

Administration


Vacancy:

Current

Requisition ID:

7168#LI-SS1