Ontario Full stack developer summer internship Jobs – 10 Openings This Week

Full Stack Developer - Summer Internship
Prepr —Toronto, ON
- $18 an hour
- Full-time
- Remote
- Computer Science
- Bachelor's
- JavaScript
Quick apply
Software Development Intern
Birdseye Solutions —Mississauga, ON
- Full-time
- Databases
- SQL
- JavaScript
Quick apply
7d
Junior Full Stack Developer Coop
Magna International —Milton, ON
- Overtime
- Computer Science
- Engineering
- Analysis skills
Quick apply
Co-Op Full Stack Developer
Gastronomous Technologies Inc. —Oakville, ON
- Computer Science
- Engineering
- Databases
Quick apply
Junior Full Stack Developer Coop
Magna —Milton, ON
- Overtime
- Computer Science
- Engineering
- Analysis skills
GBM - Technology Analyst (Web Developer) Internship/Co-op - Fall 2026
Scotiabank —Toronto, ON
- SQL
- Analysis skills
- JavaScript
Software Engineer Intern
Maple Leaf Sports & Entertainment Partnership —Toronto, ON
- $38,760 a year
- Full-time
- Azure
- Computer Science
- Engineering
6h
AI Engineer Intern/Co-op
GEI Consultants —Markham, ON
- $24–$28 an hour
- Part-time
- Hybrid work
- Computer Science
- Engineering
- Bachelor's
- Designated paid holidays
- Tuition reimbursement
Quick apply
Software Engineer, COOP
Solink —Ottawa, ON
- $40,405–$68,420 a year
- Full-time
- Hybrid work
- Engineering
- English
- Databases
- Dental care
11d

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Full Stack Developer - Summer Internship
Prepr —Toronto, ON
Currently a student of/already have a bachelor’s degree in computer science, technology or another relevant field. 35 hours per week, 9am-5pm.
$18 an hour
Quick apply
Software Development Intern
Birdseye Solutions —Mississauga, ON
Ship full-stack features end-to-end using AI-assisted development workflows. This role will require the candidate to complete background checks (includes but…
Quick apply
7d

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AI Engineer Intern/Co-op
GEI Consultants —Markham, ON
Experience with software development projects, hackathons, research projects, GitHub portfolios, or student design teams is considered an asset.
$24–$28 an hour
Quick apply

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full stack developer summer internship jobs near ontario

Full Stack Developer - Summer Internship

Prepr -
Toronto, ON

Quick apply

Job details

Full-time | Fixed term contract | Internship / Co-op
$18 an hour

Qualifications

Computer Science
CSS
Web development
PHP
Bachelor's
JavaScript
Agile
Linux
Apache
LAMP stack
Communication skills
HTML
MySQL

Full job description

Who We Are:
Prepr is a not-for-profit, social enterprise dedicated to lifelong learning by providing people with the skills and support they need to reach their full potential. Through its unique learn-by-doing approach, Prepr develops and delivers pre-built labs, as well as customized programs, that empower learners at every level.
For over a decade, Prepr has partnered with businesses, NGOs, governments, and other stakeholders to create meaningful impacts for recent graduates, job seekers and employees alike. It also offers tailored programming helping organizations foster a culture of innovation through training and development.
With 92% of its participants coming from equity-deserving groups, Prepr is designed to ensure education is accessible to everyone, no matter their background. It believes everyone deserves a chance to start a new career or enhance an existing one with skills training and work-experience.
Why join the Prepr family?

Be part of a fast paced, AGILE product team
Be part of a high performing team of critical thinkers that thrive on problem-solving
Participate in shaping the future of work, and being rewarded with meaningful equity
Access leadership and growth opportunities as the company rapidly scales

About the internship:
During this internship, you will work on extensions and integrations using your knowledge of the LAMP Stack (Linux, Apache, MySQL, PHP) to enhance functionality and accessibility of Prepr’s online open education resources, as well as test for cross-platform and browser compatibility prior to deployment. Your work will enhance the organization’s ability to deliver free skills-based education to youth and other community members.

What We’re Looking For:

Passion for our product and mission, and go-getters who thrive in fast paced environments
Currently a student of/already have a bachelor’s degree in computer science, technology or another relevant field
Proven track record of successfully managing multiple complex projects simultaneously
Proficient at Frontend Web Development including CSS, HTML5, and JavaScript
Ability to work in a technology heavy environment and learn new tools and platforms quickly
Excellent verbal and written communication skills

Bonus Points If You:

Have 1-2 years of experience in a relevant field
Are familiar or have experience with the AGILE methodology
Knowledge of the LAMP Stack (Linux, Apache, MySQL, PHP)
Have worked in a scaling start-up or growing small-business environment

What We Offer:

$18.00 per hour
35 hours per week, 9am-5pm
Monday to Friday
Remote, work from home

Eligibility Requirements:
This position is fully funded through Canada Summer Jobs, therefor candidates must be considered youth, and a Canadian Citizen, Permanent Resident or Refugee residing in Ontario.
***We are an equal opportunity employer and value diversity. We strive to create a culture that does not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.***
Job Types: Full-time, Fixed term contract, Internship / Co-op
Contract length: 2 months

Benefits:

Work from home

Work Location: Remote

Quick apply

Refine Your Search

full stack developer summer internship jobs in ontario

Full Stack Developer - Summer Internship

Software Development Intern

Junior Full Stack Developer Coop

Co-Op Full Stack Developer

Junior Full Stack Developer Coop

GBM - Technology Analyst (Web Developer) Internship/Co-op - Fall 2026

Software Engineer Intern

AI Engineer Intern/Co-op

Software Engineer, COOP

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