Java Developer Co Op Jobs in Ontario (NOW HIRING)

Working Here

At CARFAX Canada, we're more than just obsessed with vehicles. We're obsessed with data and it's potential to help millions of Canadians in buying, selling, and maintaining vehicles.

But here's what you really want to know about: the perks. Our team members enjoy weekly, free catered lunches at the office, flexible work that allows us to prioritize work-life balance, 4-day summer work weeks, and a state-of-the-art collaborative environment at our head office at 100 Kellogg Lane, London Ontario. CARFAX Canada also offers competitive wages, exceptional benefits and employee wellness funding, a company matched pension program, parental leave top-up benefits, paid volunteer days, and the list goes on!

Ultimately, every day at CARFAX Canada provides you with the opportunity to engage in meaningful work alongside incredible colleagues. It's clear-we're passionate about data and our people!

Key Information

Employment Status: Full-time temporary placement

Duration: 4 months (Target Date: September to December 2026)

Positions Available: 3

Job Type: In office with flexibility to manage your work schedule with up to 8 days per month to work from home.

Location: London, Ontario

Please note that we have two operating entities in Canada, CARFAX Inc., and CARFAX Canada. This position is with CARFAX Canada.

Job Details

Reporting to the Quality Assurance (QA) Manager, the Automation Test Developer (Co-op) will support the QA Team in delivering high-quality, fit-for-purpose products and services that meet the needs of our business and customers. As part of a collaborative and forward-thinking team, you'll gain hands-on experience with modern tools and agile processes that drive continuous improvement. You'll actively participate in the software development lifecycle (SDLC) within an agile environment, applying QA best practices through test planning, execution, reviewing technical deliverables and developing automated tests to enhance efficiency and reliability.

We are seeking motivated and detail-oriented Automation Test Developers Co-ops to join our QA team. In this role, you will contribute to the development and maintenance of automated test suites for browser-based and data-driven applications.

We're looking for someone who is detail-oriented, organized, and eager to learn. You communicate clearly, ask thoughtful questions, and know when to ask for help. You'll be supported by a knowledgeable team of QA Analysts, Senior Analysts, and a QA Manager, all committed to helping you learn, grow, and succeed throughout your co-op experience at CARFAX Canada.

Position Responsibilities

• Design, develop, and maintain automated test scripts using C# and Selenium WebDriver.
• Implement and execute test cases for web applications and data validation scenarios.
• Utilize testing frameworks such as NUnit and MSTest to structure and manage test execution.
• Collaborate with QA analysts, developers, and product owners to understand requirements and ensure test coverage.
• Participate in code reviews and contribute to continuous improvement of test automation practices.
• Document test results, defects, and provide feedback to the development team.
• Assist in integrating automated tests into CI/CD pipelines.
• Communicate test progress, results, and other relevant information to the team, project stakeholders, and management.
• Use established QA processes and best practices.
• Log, track, and resolve product defects and make recommendations for improvement.

Education and Experience Required:

• Currently enrolled in a Computer Science, Software Engineering, or related program, with an approved co-op placement.
• Strong programming skills in languages like C#/Python/Java
• Familiarity with Selenium WebDriver for browser automation.
• Experience or coursework involving NUnit, MSTest, or similar testing frameworks.
• Understanding of software testing principles and QA methodologies.
• Ability to write clean, maintainable, and well-documented code.
• Strong problem-solving skills and attention to detail. Strong critical thinking skills with a customer-focused mindset.
• Experience with software development and testing in an Agile environment is an asset.
• Experience with accessibility, API, automated, mobile, or performance testing is a strong asset.
• Strong analytical, problem-solving, and communication skills.
• Ability to collaborate effectively in a team-oriented environment.

Equal Opportunity Employer

CARFAX Canada is an equal opportunity employer, and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law.

We're committed to providing accommodations by request for candidates taking part in all aspects of the recruitment and selection process. For a confidential inquiry or to request an accommodation, please contact your recruiter or emailhr@carfax.ca.

If you are interested in applying for this position, please visit our websitehttps://www.carfax.ca/careers.Applications will be accepted until July 5, 2026

We thank all applicants for their interest; however only those selected for an interview will be contacted.

About Us

CARFAX's mission is to help millions of people shop, buy, service and sell used cars with more confidence. As a leader in vehicle history and valuation, CARFAX provides impartial and comprehensive information for consumers and the automotive industry. CARFAX's Canadian headquarters in London, Ontario supports Canadian and U.S. markets, drawing on billions of data records from thousands of sources, enabling used vehicle buyers and sellers to make informed decisions. CARFAX is consistently recognized as a top employer and business. CARFAX is a part of S&P Global (NYSE: SPGI). Find out more atwww.carfax.caand connect with CARFAX onInstagram,FacebookandLinkedIn.

Our values serve as the foundation of our culture by helping inform the actions and behaviours that make us successful. We strive to integrate these values into how we collaborate, navigate challenges, and make decisions daily.

Objective - Guided by facts, driven by results.

Transparent - Clarity through open and honest communication.

Customer advocate - Putting the customer at the center of everything we do.

Solutions oriented - Turning challenges into opportunities.

Integrity - Where honesty meets action.