About

• We are TRADER, a Canadian leader in digital automotive solutions. Our flagship brands — AutoTrader.ca, AutoSync, Dealertrack Canada and CMS — help Canadians buy, sell, and finance vehicles with confidence.
• As part of AutoScout24 group, Europe’s largest online car marketplace, we’re shaping the future of automotive retail in Canada and beyond.
• Learn more at tradercorporation.com.
• This role will be within the AutoSync team. AutoSync supports over 3,500 dealerships nationwide, delivering cutting-edge software tools to simplify operations, boost marketing, and drive sales.
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• As a Senior Software Engineer, you will play a key technical leadership role within the AutoSync engineering organization. You will design, build, and evolve scalable backend services and user-facing features across our product suite.
• You will contribute across a polyglot stack that includes PHP (Laravel), .NET Core, JavaScript, and TypeScript, collaborating closely with product managers, designers, and other engineers to deliver robust, maintainable, and secure solutions.
• This role requires a high level of proficiency in using AI tools in day-to-day software development. AI-assisted workflows are not optional—they are an expected part of how we design, implement, test, debug, document, and optimize software. As a senior engineer, you will also help elevate your team’s AI capabilities by modeling effective usage patterns and sharing best practices.

What you will do

• Architect, design, and implement scalable services and product features using PHP (Laravel) and .NET Core
• Build and maintain frontend features using JavaScript and TypeScript
• Use AI tools extensively for code generation, refactoring, test creation, debugging, performance optimization, and documentation
• Critically evaluate AI-generated outputs to ensure correctness, security, maintainability, and alignment with architectural standards
• Lead technical design discussions and contribute to system and API architecture decisions
• Own complex features end-to-end, from technical design through deployment, monitoring, and iteration
• Drive improvements in code quality, performance, reliability, and security
• Write clean, maintainable, and well-tested code with strong automated test coverage
• Conduct in-depth code reviews and mentor engineers through actionable feedback
• Coach teammates on effective and responsible AI usage in software engineering workflows
• Collaborate cross-functionally to translate business requirements into scalable technical solutions
• Contribute to cloud infrastructure and services (AWS), ensuring high availability and operational excellence
• Participate in compensated on-call rotations to ensure platform reliability
• Champion DevOps best practices, CI/CD improvements, and observability standards
• Identify and lead technical initiatives that improve long-term platform sustainability

What you need to succeed

• Extensive professional experience in backend software development
• Strong expertise in PHP and Laravel
• Solid experience with .NET Core and service-oriented architectures
• Proficiency in JavaScript and TypeScript for modern frontend development
• Demonstrated, advanced proficiency using AI tools in day-to-day engineering work (code generation, debugging, test automation, documentation, architectural exploration)
• Strong ability to validate, refine, and productionize AI-assisted outputs
• Experience improving team-level engineering practices
• Deep understanding of API design, distributed systems, and scalable architecture patterns
• Experience working with AWS or similar cloud environments
• Strong knowledge of CI/CD pipelines and modern DevOps practices
• Experience designing and optimizing relational databases and data models
• Proven ability to independently lead complex technical initiatives
• Strong problem-solving skills and ability to navigate ambiguity
• Clear and effective communication skills
• Experience leveraging AI, Generative AI (GenAI) to enhance engineering productivity, automate repetitive tasks, and optimize workflows. You should demonstrate the ability to integrate AI-driven solutions into your daily work — such as code generation, debugging, reviews, documentation, and decision support—to improve efficiency for yourself and your teams. A proactive approach to exploring and implementing AI tools that drive innovation and streamline development processes is highly valued.
• Bonus Points For
• Experience integrating AI capabilities into production products (e.g., LLM integrations, AI-driven features, intelligent workflows)
• Experience designing AI-enabled user experiences or backend AI services
• Experience in automotive, dealer software, or SaaS platforms
• Experience with containerization (Docker, Kubernetes)
• Event-driven architectures and messaging systems
• Performance tuning and high-scale system optimization
• Experience working in multi-product platform environments
• Bilingual English – French
• What's In It For You?
• We understand that there is life at work and life outside of work. Here are a few benefits we all benefit from that support us to be our creative best.
• Benefits from Day 1
• Gym discounts
• Employee and Family Assistance program
• Virtual wellness events
• Conferences & training budget
• Regular internal training programs
• Financial planning
• Let us help you invest in your future with 3% matching towards your pension and multiple forms of income protection.
• Competitive salary
• Annual bonus structure
• 3% CPP matching
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• The base salary range for this position is CAD 100,000 – CAD 150,000.
• This range reflects the expected compensation at the time of posting. The final offer may vary and can be higher based on relevant skills, experience, location, and market conditions. Based on the role the total rewards package may also include benefits, bonus, and other employee offerings.
• Use of Artificial Intelligence in Hiring: We use artificial intelligence (“AI”) in our hiring process, including to screen, assess, or select applicants for this position.
• Vacancy Status: This job posting is for an existing vacancy.