Software Developer 4 Jobs in Ontario (NOW HIRING)

Toronto, ON, Canada

Posted Wednesday, July 22, 2026 at 4:00 AM

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere.

Who we are: ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has applied innovation and user-designed, data driven applications and solutions. We are building the most trusted and efficient digital marketplace with data solutions for sourcing, selling and managing used vehicles with transparency and comprehensive insights that were once unimaginable. We are disruptors of the industry and we want you to join us on our journey. Our network of brands include ACV Auctions, ACV Transportation, ClearCar, MAX Digital and ACV Capital within its Marketplace Products, as well as, True360 and Data Services.

At ACV we focus on the Health, Physical, Financial, Social and Emotional Wellness of our Teammates and to support this we offer:

• Company Sponsored (paid) Healthcare, Dental, Vision, Life/AD&D, Short-Term and Long-Term Disability.
• Comprehensive additional optional benefits such Critical Illness and Supplemental Life/AD&D.
• All insurance benefits go into effect on your date of hire.
• Generous Parental Leave Top-Up Pay and Vacation Programs.
• Employee Stock Purchase Program with additional opportunities to earn stock in the company.
• Retirement planning through the Company’s RRSP.

What you will do:

The Software Developer III will work on a cross-functional agile team in operational tools, product, or infrastructure. You will work alongside software and production engineers to build and ship new features that will drive the growth of ACV Auctions. We value practical software experience in addition to a thorough understanding of computer science fundamentals. The technologies you are familiar with are less important to us than your ability to solve complex software problems and apply software engineering best practices.

• Actively and consistently support all efforts to simplify and enhance the customer experience.
• Design, develop, and maintain code for our web-based applications, backend services, and distributed systems.
• Collaborate with software and production engineers to design scalable services, plan feature roll-out, and ensure high reliability and performance for your products.
• Conduct code reviews, contribute high-quality documentation and build robust test suites for your products.
• Perform other duties as assigned

What you will need:

• 4 Year / Bachelors Degree - Computer Science or a related technical discipline required
• Ability to read, write, speak and understand English.
• You have experience in a highly iterative environment with automated testing and continuous delivery.
• Experience building RPC services using either Thrift, gRPC, or equivalent
• Experience with containers and Kubernetes

#LI-AM3

Our Values

Trust & Transparency | People First | Positive Experiences | Calm Persistence | Never Settling

At ACV, we are committed to an inclusive culture in which every individual is welcomed and empowered to celebrate their true selves. We achieve this by fostering a work environment of acceptance and understanding that is free from discrimination. ACV is committed to being an equal opportunity employer regardless of sex, race, creed, color, religion, marital status, national origin, age, pregnancy, sexual orientation, gender, gender identity, gender expression, genetic information, disability, military status, status as a veteran, or any other protected characteristic. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires reasonable accommodation, please let us know.

For information on our collection and use of your personal information, please see our Privacy Notice.

No immigration or work visa sponsorship provided for this position.

Compensation: The compensation range for this position is listed in the \"Job Details\" section at the bottom of this posting. Please note that final compensation will be determined based upon the applicant's relevant experience, skillset, location, business needs, market demands, and other factors as permitted by law.