Jobs in Canada

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Added 2 months ago
Staff Data Developer
AlayaCare
Montreal, Quebec
We are seeking a Staff Data Developer to join our Data & Intelligence division. Reporting to the Director of Data Engineering, you will design and implement scalable, complex data pipelines…
Added 17 days ago
Senior Quality Assurance Engineer
NetBrain
Toronto, ON
NetBrain is looking for an experienced Senior QA Engineer to work on a variety of automation-related projects for our unparalleled network automation platform, powered by agentic-AI. We…
Added 3 months ago
Lead Software Engineer, AI & Emerging Tech
CPP Investments | Investissements RPC
Toronto, Ontario
Full-time
…aligned with organizational goals. The ideal candidate is a senior engineer passionate about coding, with deep expertise in python, emerging tech, cloud infrastructure, and AI/ML - and…
Added 1 month ago
Analyst, Total Plan Risk Management
OMERS
Toronto, ON · Head Office Toronto
Full-time
…across the total fund. As a partner to investment teams and senior leadership, the team translates complex analysis into insights that inform investment strategy and strengthen a…
Added 6 months ago
Senior Data Engineer/ETL Developer
HRbrain Inc.
Toronto, Ontario
Full-time
1st Senior Data Engineer, 10+ years Experience
Added 6 months ago
Lead Software Engineer / Tech Lead, Growth (Remote)
Maximus
Remote, Canada
$150,000 to $200,000 USD / year
Full-time · Remote
You write production Ruby on Rails and React code and expect to keep doing so (strongly preferred). Javascript (Node), Python are also acceptable.
Added 6 months ago
Senior Software Engineer, Infrastructure
Afresh
Remote, Canada
$156,000 to $211,000 USD / year
Full-time · Remote
As a Senior Software Engineer, Infrastructure, you will be a key member of Afresh’s Infrastructure engineering team. You will build and improve the infrastructure and tooling that helps our…
Added 6 months ago
Senior Software Engineer, ML Platform
Afresh
Remote, Canada
$156,000 to $211,000 USD / year
Full-time · Remote
Added 6 months ago
Senior Platform Engineer
Scotiabank
Toronto, Ontario
Full-time
The Senior Platform Engineer will play a critical role within the Enterprise Data & AI Technology organization - one of Scotiabank’s most significant enterprise wide strategic initiatives.…
Added 6 months ago
Senior GenAI Data Scientist (m/f/d)
AutoScout24
Toronto, Ontario
$180,000 to $200,000 CAD / year
Full-time
Strong coding skills in Python and experience with robust software engineering practices.
Added 3 months ago
Automation and Service Desk Specialist
Ontario Medical Association
Toronto, ON
Full-time
…within the Service Desk. The role also partners closely with Senior Automation Engineers, Developers, and Platform Teams to operationalize automation at scale, enabling faster fulfillment…
Added 2 months ago
Senior Manager, Data Science
SOTI
Mississauga, Ontario
Full-time
It all started with a classic story about one developer’s vision. In 1995, Carl Rodrigues, President and CEO of SOTI, has developed solutions for managing mobile device screens from a…
Added 4 months ago
Architect
Benevity
Toronto, Ontario
As a senior technology leader, you will help build our technology platform to enable 10 million change-makers to deliver a billion acts of goodness by 2025. We seek a platform-first…
Added 4 months ago
Architect
Benevity
Calgary, Alberta
As a senior technology leader, you will help build our technology platform to enable 10 million change-makers to deliver a billion acts of goodness by 2025. We seek a platform-first…
Added 5 months ago
Principal Pre-sales Engineer - ALM (Automotive)
PTC
Canada
Full-time
3+ years in a senior engineering / consultant role with strong communication and stakeholder management skills.
Added 1 month ago
Senior Systems Developer, IT.
Clio
Toronto, ON · Burnaby, BC · Calgary, AB
Full-time
We are looking for an experienced Senior Systems Developer with strong system analysis and integration development capabilities to join our IT Systems team, with a primary allocation to the…
Added 5 months ago
Manager, Customer Operations
Forma.ai
Toronto, Ontario
Own the day-to-day customer relationship, building strong working relationships with senior client stakeholders across a portfolio of customers
Added 1 month ago
Staff Back End Engineer (Applications)
Forma.ai
Toronto, ON
…join our application teams. You’ll work alongside other staff, senior, and early-career engineers to define, evolve, and scale the systems that power enterprise-grade product workflows.…
Added 1 month ago
Senior Staff Backline Engineer - Data & AI
Databricks
Vancouver, BC
…reliable, efficient workflows. Solid hands-on programming skills in Python, SQL, or…
Added 4 months ago
Senior Distinguished Engineer- International Card Tech
Capital One
Toronto, Ontario
Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Distinguished Engineer- International Card Tech
Added 4 months ago
Architect, Software Engineering
Credera Experienced Hiring Job Board
Quinte West, Ontario
…model solutions against business requirements, and serve as the senior technical voice in client communications. You guide teams (typically 2 to 8) building software and cloud solutions…
Added 4 months ago
AI Architect I
TextLayer
Remote, Canada
$215,000 to $250,000 CAD / year
Full-time · Remote
Architect and maintain Python-based services using FastAPI for internal and customer-facing AI use cases
Added 3 months ago
Senior Technical Staff Engineer - Analog Design
Microchip Technology Inc.
Ottawa, Ontario · Canada - Ottawa - March Road
Full-time
Microchip’s Timing and Communication Group (TCG) is seeking a Senior Technical Staff Engineer – Analog Design to provide technical leadership and architectural direction across the…
Added 3 months ago
Senior ML Research Scientist
LawZero
Montreal, Quebec
We are seeking a Senior Machine Learning (ML) Research Scientist to join our team working on a novel AI safety agenda. In this role, you will design and implement innovative ML models aimed…
Added 1 month ago
Infrastructure Security Specialist - Email Security Internal
Aylo Careers
Montreal, Quebec
We’re seeking a motivated, senior-level security professional to lead our Email & Collaboration Security program. Reporting to the Infrastructure Security Manager, this individual…

Closed listing

AutoScout24

Principal Data Scientist

Toronto, ON, Canada

Pay: The base salary range for this position is CAD 180K – CAD 200K.
Job type: Full-time
Posting language: English
Posted: Mar 23, 2026

This opening has closed.

The original listing is kept below for reference.

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Original job description

Archived listing. The details below describe a past opening.

We are 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. AutoTrader.ca is Canada’s largest automotive marketplace, with over 25 million monthly visits. As part of AutoScout24 group, Europe’s largest online car marketplace, we’re shaping the future of automotive retail in Canada and beyond. Join our global Data Science team and take a leadership role in shaping the future of the automotive marketplace through cutting-edge AI and machine learning. As a Principal Data Scientist, you’ll spearhead high-impact AI initiatives that influence millions of users worldwide, with a focus on both strategic vision and hands-on innovation. In this role, you’ll collaborate cross-functionally with product, engineering, and business teams to design, build, and scale AI solutions that set us apart in the industry. You’ll bring deep technical expertise, a passion for innovation, and a strong product mindset to develop ML products that solve real-world problems and deliver measurable business value. Our ideal candidate is an experienced data science leader who thrives in a dynamic, fast-paced environment that combines the stability of an industry leader with the agility of a startup culture. You are curious, proactive, and committed to continuous learning, especially in emerging areas like Generative AI and Large Language Models (LLMs). You should be comfortable engaging with all levels of the organization, from peers to executives, and possess the ability to distill complex information into clear, actionable strategies that drive business decisions and create value. What You’ll Do: - Shape the strategic direction and vision of Data Science across the organization by identifying transformative AI/ML opportunities and championing the team’s evolving role in a rapidly advancing GenAI landscape. - Lead the design and deployment of predictive and generative AI models that power personalization, pricing, search, and optimization in marketplace and fintech domains. - Collaborate with product leaders to align ML initiatives with strategic business goals and drive product innovation through data-driven experimentation and modeling. - Architect scalable ML infrastructure and automated workflows using cloud-native tools (e.g., AWS, EC2, Kubernetes) to support efficient model training, deployment, and analytics across diverse datasets. - Ensure long-term performance and compliance of production AI models though robust governance and monitoring. - Provide technical leadership and mentorship to data scientists, shaping an innovative team culture and fostering high-performance and continuous learning. - Serve as a cross-functional technical leader, shaping company-wide technical initiatives beyond data science. Partner with engineering, product, and platform teams to influence architecture, innovation agendas, and technical standards across the organization. - Act as a senior technical advisor, leading resolution of complex modeling issues and acting as the escalation point for critical incidents. - Lead the exploration and strategic application of GenAI, identifying high-impact use cases and guiding their integration across products and platforms. What You’ll Need: - Advanced academic credentials in a quantitative field such as Computer Science, Engineering, Mathematics, or related discipline - 10+ years of experience in data science, machine learning, or applied AI, with a strong portfolio of high-impact projects in production - Expert-level programming skills in Python and SQL, and fluency with leading ML/AI frameworks (e.g., scikit-learn, TensorFlow, PyTorch) - Direct experience with GenAI/LLM technologies, including tools like Hugging Face, LangChain, OpenAI APIs, vector databases, and fine-tuning methods - Deep knowledge of machine learning algorithms (supervised, unsupervised, deep learning), including model evaluation, explainability, and selection for business-critical use cases - Strong hands-on experience with cloud infrastructure (AWS), containerization (Docker), and orchestration (Jenkins, Airflow) - Proven capability in MLOps, including CI/CD pipelines, model monitoring, versioning, and automated retraining - Experience deploying and serving models through APIs (e.g., Flask, FastAPI) in both real-time and batch-processing environments - Excellent communication and stakeholder management skills, able to translate complex concepts into actionable insights for non-technical audiences - Demonstrated success mentoring teams, guiding technical strategy, and advocating for best practices in experimentation, reproducibility, and ethical AI - Experience working in agile product development environments (Scrum/Kanban); experience influencing product roadmaps is a strong plus Bonus Points - Experience in e-commerce, marketplaces, or high-scale consumer platforms - Familiarity with automotive data and applications in pricing, inventory optimization, or recommendation systems - Contributions to open-source AI/ML projects, publications, or presentations at industry conferences Experience leveraging AI, Generative AI (GenAI) to enhance engineering productivity, automate repetitive tasks, and optimize workflows. Candidates should demonstrate the ability to integrate AI-driven solutions into their daily work - such as code generation, debugging, reviews, documentation, and decision support - to improve efficiency for themselves and their teams. A proactive approach to exploring and implementing AI tools that drive innovation and streamline development processes is highly valued If this opportunity excites you, but you're unsure whether your background checks every box, we value passion, curiosity, and a growth mindset. Reach out and tell us what strengths you would bring to the team. We look forward to hearing from you! The base salary range for this position is CAD 180K – CAD 200K. 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. 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. Gym discounts Employee and Family Assistance program Virtual wellness events Conferences & training budget Regular internal training programs Financial planning with 3% matching Pension Competitive salary Annual bonus structure For a career where you can drive our business and shape your future, apply now.

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