Full Stack Software Engineer III

Dayforce HCM, Inc.; Toronto; On-site; CAD 103,000 - 129,000; Full time

Job summary

A cutting-edge technology company in Toronto is seeking a Full Stack Software Engineer III to design and implement software applications that transform the automotive industry. This role involves developing innovative solutions and collaborating with diverse teams to enhance product quality. Candidates should have substantial experience in web app development using modern frameworks, excellent communication skills, and a commitment to continuous improvement. The position offers a competitive salary ranging from $103,000 to $129,000 CAD annually, along with comprehensive benefits.

Benefits

Company Sponsored Healthcare

Employee Stock Purchase Program

Generous Parental Leave Top-Up Pay

Qualifications

• 4+ years of experience in relevant software development.
• Working knowledge of AWS services.
• Experience building enterprise responsive web apps.

Responsibilities

• Design scalable, secure solutions for applications.
• Collaborate with cross-functional teams on requirements.
• Participate in code reviews and improve practices.

Skills

Software Development

Collaboration and Teamwork

Problem-solving and Analytical Skills

English proficiency

Enterprise application development

Communication skills

Education

Bachelor’s degree in Computer Science or related field

Tools

React

AWS

GraphQL

Datadog

Node.js

Job description

Full Stack Software Engineer III, ClearCar

Toronto, ON, Canada

Job Description

Posted Thursday, November 6, 2025 at 5:00 a.m.

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 includes 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 as 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.
• >: $103,000.00 – $129,000.00 CAD annually. 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.

Who we are looking for:

We are seeking a talented and enthusiastic Software Developer to join our growing team. In this role, you will design, develop, and maintain software applications that solve real‑world problems and enhance our products. You will collaborate with cross‑functional teams to deliver high‑quality, scalable, and innovative solutions

What you will do:

• Software Development
  • Design scalable, secure, cost‑effective solutions.
  • Write clean, efficient, and well‑documented code.
  • Develop, test, and deploy high‑quality software applications according to project requirements.
  • Debug, troubleshoot, and resolve technical issues in a timely manner.
  • Write unit tests, load tests and build robust pipelines.
  • Build alerts and monitors to improve observability.
• Collaboration and Teamwork
  • Work closely with product managers, designers, and other developers to understand and implement business requirements.
  • Participate in code reviews and contribute to improving team practices and standards.
  • Collaborate with QA teams to ensure the delivery of high‑quality solutions.
  • Take ownership of your work and show initiative.
• Stay updated with the latest technologies, tools, and industry trends.
• Contribute to improving development processes, workflows, and team productivity.
• Strive to improve automation and leverage available AI tools to enhance productivity.
• Suggest innovative ideas to enhance system performance and user experience.
• Perform additional duties as assigned.

What you will need:

• Ability to read, write, speak and understand English.
• Bachelor’s degree in computer science, software engineering, or a related field, or equivalent work experience.
• 4+ years of experience in relevant software development.
• Experience building enterprise responsive web apps using Preact / React framework.
• Excellent communication and teamwork abilities.
• Working knowledge of AWS services like Lambdas, S3, EKS, CloudFront etc.
• Some experience with API development in Node, Go, Python or other languages.
• Experience using monitoring tools like Datadog or New Relic.
• Working knowledge of GraphQL APIs and platforms like Apollo or Hasura.
• Experience with version control systems, automated testing, and CI/CD.
• Experience with Agile or Scrum methodologies is a plus.
• Strong problem‑solving and analytical skills.

No immigration or work visa sponsorship will be provided for this position.

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.

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