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Summer Software Developer Jobs in Ontario (NOW HIRING)

Hatch

Structural Engineering Trainee

Sudbury, ON · Hybrid

CA$81K - CA$84K/yr

Previous relevant co-op and summer work terms or internships in structural engineering is an asset * Academic or work experience with structural software SAP2000 and/or STAADPro, MathCAD, and Bentley ...

Minto

Manager, Engineering and Data Platform

Ottawa, ON

CA$130K - CA$150K/yr

Flexible summer hours to help you make the most of your time * Professional development and ... Integrate DevOps for smoother deployments using automation to reduce errors. * Establish coding ...

O'Dell HVAC Group

Estimator

Nepean, ON · On-site

... with engineers, building owners, and contractors across Ontario. Our success is fueled by our ... Summer Fridays! - Wrap up early on summer afternoons! We are seeking an Estimator to join our Sales ...

Odell HVAC Group

Estimator

Nepean, ON

... with engineers, building owners, and contractors across Ontario. Our success is fueled by our ... Summer Fridays! - Wrap up early on summer afternoons! We are seeking an Estimatorto join ourSales ...

O'Dell HVAC Group

IT Specialist

Nepean, ON · On-site

CA$55K - CA$65K/yr

... with engineers, building owners, and contractors throughout Canada. Our success is fueled by our ... Summer Fridays! - Wrap up early on summer afternoons! We are seeking an IT Specialist to join our ...

Odell HVAC Group

IT Specialist

Nepean, ON

Summer Fridays! - Wrap up early on summer afternoons! We are seeking an IT Specialist to join our ... Monitor, maintain, and troubleshoot hardware, software, network, and system performance to ensure ...

Odell HVAC Group

Project Manager

Mississauga, ON

... with engineers, building owners, and contractors throughout Canada. Our success is fueled by our ... Summer Fridays! - Wrap up early on summer afternoons! We are seeking aProject Managerto join ...

Odell HVAC Group

Senior HVAC Sales Specialist

Sudbury, ON

CA$100K - CA$140K/yr

... with engineers, building owners, and contractors across Ontario. Our success is fueled by our ... Summer Fridays! - Wrap up early on summer afternoons! We are seeking a Senior HVAC Sales Specialist ...

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Showing results 21-40

All JobsSummer Software Developer JobsSummer Software Developer Jobs in Ontario

Summer Software Developer information

See Ontario salary details

$19K

$96.9K

$167.5K

How much do summer software developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for summer software developer in Ontario is $96,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,500.00 and $124,500.00 per year, depending on experience, location, and employer.

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

AspectSummer Software DeveloperSummer Software Engineer
Required CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentInternship programs, tech companies, startupsInternship programs, tech companies, startups
Employer UsageCommonly used interchangeably in industryCommonly used interchangeably in industry
Search & Comparison IntentYesYes

Both Summer Software Developer and Summer Software Engineer roles typically require similar educational backgrounds and skills. They are often used interchangeably by employers and appear in internship programs across tech companies and startups. The main difference is often in job title preference rather than distinct responsibilities or qualifications, making them comparable for summer internship searches.

What is a summer software developer?

Summer Software Developers are typically students or early-career professionals who take on short-term, often internship-based, roles in software development during the summer months. Their responsibilities can include writing and testing code, collaborating with teams, learning new technologies, and contributing to real projects. These positions offer valuable hands-on experience and a chance to explore the software industry. Summer Software Developers often work under the guidance of senior engineers and are expected to quickly learn and adapt to new tools and practices.

What are the key skills and qualifications needed to thrive as a summer software developer, and why are they important?

To thrive as a Summer Software Developer, you need a solid grasp of programming fundamentals, problem-solving skills, and coursework or experience in computer science or related fields. Familiarity with version control systems like Git, coding languages such as Python or Java, and development environments is typically required. Strong collaboration, adaptability, and effective communication make you stand out when working on team projects or receiving feedback. These skills are crucial for quickly contributing to real-world software projects and making a positive impact during a short internship period.

What types of projects and technologies does a summer software developer typically work on during their internship?

As a Summer Software Developer, you can expect to work on real-world projects that often align with the company's current product goals or internal tools. Common technologies include popular programming languages like Python, Java, or JavaScript, as well as frameworks and tools used by the team. Interns usually collaborate closely with full-time engineers, participate in code reviews, and attend team meetings, providing valuable exposure to agile development practices. The projects are designed to be challenging yet achievable within the internship timeframe, offering a hands-on learning experience and a chance to make a tangible impact.

What are the most commonly searched types of Software Developer jobs in Ontario?

The most popular types of Software Developer jobs in Ontario are:

Summer Software Developer jobs near you
Infographic showing various Summer Software Developer job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $96,913 per year, or $46.6 per hour.

STEM Instructor (Machine Learning + Arduino Hardware Development) (Canada Summer Job 2026 - 8 Weeks)

CAROBOT Learning and Research

Markham, ON • On-site

CA$19/hr

Temporary

Re-posted 25 days ago

Job description

About the Organization:

CAROBOT Learning and Research Organization is an Ontario-based not-for-profit corporation focusing on promoting and teaching technology-related topics.

We have multiple openings available.

Rate / Hours: $19.00, 35 hours per week for 8 weeks (280 hours)

Job start date (Tentative): May 4, 2026

We are looking for individuals who:

  • have a very strong self-drive and independence in problem-solving
  • like to design electronics hardware/web design / teach youth about electronics and coding
  • like to conduct scientific research and explore the unknown
  • likes to teach, motivate, and mentor kids ages 9-18. You will need to be able to visualize yourself in their position to see how to best deliver teaching materials to kids in an interesting and engaging way. You also need to be a logical and out-of-the-box thinker who wants to influence kids toward Science and Technology (STEM).

There are two main areas of responsibility, and you may be assigned to one or both based on your expertise:

  • Engineering Design
    • Responsibilities:
      • design electronics hardware
      • design electromechanical systems and renewable energy projects for youth
      • conduct scientific research, especially about energy
    • What we're looking for:
      • proficient in CAD tools and materials selection
      • proficient in electronics circuit design, layout, and assembly
      • understanding of fluid dynamics & turbulent/laminar flow (hydro) and electricity (generator)
      • experience with designing and building mechanical and/or electromechanical systems
      • understanding of gears and gearboxes
      • knowledge about measuring electrical power in an electromechanical system
      • experience with KiCAD, AutoCAD Fusion 360
  • STEM Education
    • Responsibilities:
      • prepare, organize, and run online workshops (Arduino, Raspberry Pi, circuits, LEGO EV3, renewable energy, coding, etc.) for youth
      • develop and improve STEM lessons and curriculum using Arduino and Raspberry Pi
      • test and provide feedback on course's content and materials
      • design and develop new STEM hardware and software
    • What we're looking for:
      • experience in programming (C, Python, Java), Arduino, Raspberry Pi, LEGO EV3
      • able to access hardware above that may be necessary to run the workshops
      • experience with TinkerCAD

What is Required:

  • Canada Summer Job Requirements: you must be
    • between 15 and 30 years of age (inclusive) at the start of employment;
    • a Canadian Citizen, permanent resident, or person on whom refugee protection has been conferred under the Immigration and Refugee Protection Act
    • legally entitled to work according to the relevant provincial/territorial legislation and regulations
  • Goal-oriented, self-driven and able to work independently
  • Have a passion for enriching themselves and the community
  • Love Science, Technology, Mathematics, and Programming
  • Enjoy problem-solving and thinking outside the box
  • (If assigned to teach in person) Must be able to obtain a Police Vulnerable Sector Check (PVSC) upon request

Great to Have:

  • Good academic record in Math, Science and Programming
  • Proficient with Linux (Ubuntu)
  • Previous experience in programming or design
  • Previous experience in teaching or leading classes for children
  • Have participated in robotics competitions such as FIRST, LEGO, VEX