junior data science jobs in Toronto

10,000 junior data science job listings in Canada. Find daily updated positions from leading job boards.

  • Lead Data Science

    2 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada eBay Full-time €141,600 - €189,000 Temporary

    At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...

  • Director Data Science

    6 hours ago


    Toronto, Ontario, Canada Manulife Financial Corporation Full-time

    The OpportunityThe Data Science Director will lead Manulife's global practice area passionate about producer misconduct and account takeover fraud. This role requires a seasoned professional with extensive experience in graph database-based fraud detection practices and a proven track record of leading data science initiatives that deliver significant...


  • Toronto, Ontario, Canada Capital One Full-time

    About Capital One CanadaFor 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype, fostering a culture where innovation thrives and bold ideas are celebrated. We’re driven by what’s possible, leveraging the power of data and technology to empower innovative solutions, inspire one another to dream...


  • Toronto, Ontario, Canada Askuity Full-time

    Askuity is a Toronto-based retail analytics software company operating as a division within The Home Depot (THD). Through our supplier analytics program, Askuity's mission is to enable suppliers and merchants at The Home Depot to make profitable, data-driven decisions and drive real-time execution.As a Manager, Data Science you will lead the development and...

  • Director, Data Science

    16 hours ago


    Toronto, ON, Canada Capital One Canada Full-time €90,000 - €140,000 Contract

    About Capital One Canada For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype, fostering a culture where innovation thrives and bold ideas are celebrated. We’re driven by what’s possible, leveraging the power of data and technology to empower innovative solutions, inspire one another to dream...

  • Lead Data Science

    16 hours ago


    Toronto, ON, Canada eBay Full-time $142,000 - $189,000 Contract

    At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.Our customers are our compass,...

  • Data Science Intern

    2 days ago


    Toronto, Ontario, Canada Plusgrade Full-time

    Employment Type: Fixed Term (Fixed Term) Job Description: Data Science Intern Co-op Production machine learning models are only as good as the platform keeping them healthy, and we need someone who wants to build the internal tools, observability, and debugging systems that keep our models reliable in production. What You'll Be Doing Working alongside...


  • Toronto, ON, Canada Lyft Full-time $108,000 - $135,000 Contract

    At the company, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Data and analytics are at the heart of the company's products and decision-making. The Metrics team sits in the Central Market Management organization and owns the business metrics...


  • Toronto, ON, Canada Lyft, Inc. Full-time $100,000 - $130,000 Contract

    At Lyft, our mission is to improve people’s lives with the world’s best transportation. To do this, we start with our own community by creating an open, inclusive, and diverse organization. Our transport network serves the needs of millions of people every day who want to get from one place to another using Lyft cars, bikes and scooters, with public...


  • Toronto, Ontario, Canada TD Full-time $96,900 - $136,800 Contract

    Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Analytics, Insights, & Artificial Intelligence Pay Details: $96,900 - $136,800 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mastercard Full-time €127,000 - €203,000 Temporary

    Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and...

  • Junior Data Engineer

    16 hours ago


    Toronto, ON, Canada OMD Full-time $78,000 - $92,000 Contract

    About the role The Data Engineering team is responsible for building and maintaining robust data infrastructure and dashboarding solutions for OMD's highest profile clients. We work closely with analytics and strategy teams to ensure clean, reliable, useable data flows and compelling visualizations that drive business insights. Job Function Consulting Job...


  • Toronto, ON, Canada University Health Network Full-time $50,000 - $75,000 Contract

    UHN is Canada’s #1 hospital and the world’s #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General Hospital, Toronto Western Hospital, Princess Margaret Cancer Centre, Toronto Rehabilitation Institute, The Michener Institute of Education and West Park Healthcare Centre. As Canada's top research...


  • Toronto, Ontario, Canada Homebase, Inc. Full-time

    Toronto - M3 Toronto - M3 CA$170K – CA$200K Toronto - M4 Toronto - M4 CA$200K – CA$240K Our Compensation Philosophy We believe compensation should be fair, transparent, and reflective of impact. At Homebase, compensation is based on role level, skills, and performance. During the interview process, we evaluate experience, scope, and impact to determine...


  • Toronto, Ontario, Canada GALE Full-time

    GALE is the world’s first and only Business Agency. We bring business strategy to brand storytelling to drive enterprise value. With expertise in strategy, media, CRM, creative, performance marketing, and technology, GALE creates integrated marketing systems and campaigns that grow businesses in significant ways. Founded in 2014, the agency has since been...

  • Data Science Developer

    16 hours ago


    Toronto, ON, Canada Analyst Technical Solutions Full-time

    Job TitleRQ-2026-009857 - Senior Data Science Developer for the Mental Health & Addiction programLocation: 3 days on-site as per manager's discretion (525 University Avenue,Toronto) DescriptionBackground Information:The Agency Mental Health & Addiction program requires technical analytics support to deliver the latest Provincial Data Set version 2.0 and...


  • Toronto, ON, Canada Homebase, Inc. Full-time €170,000 - €240,000 Contract

    Lead data science and applied machine learning at Homebase in Toronto, with hybrid collaboration and required office days Tuesday and Wednesday. As Manager, Data Science, you will guide a growing team transforming data across product, platform, and people. You will support intelligent scheduling, hiring, payroll, pricing, personalization, and internal...


  • Toronto, ON, Canada Lyft, Inc. Full-time $80,000 - $110,000 Contract

    Shape the future of transportation at Lyft as a Data Scientist. Utilize your analytical skills to enhance products and drive actionable insights that benefit drivers. In this impactful role, you'll leverage data to inform Lyft’s Driving XP initiatives, identifying opportunities that enhance both efficiency and user experience. You'll work collaboratively...


  • Toronto, ON, Canada Lyft, Inc. Full-time $85,000 - $110,000 Contract

    Data Science is at the heart of Lyft’s products and decision-making. You will leverage data and rigorous, analytical thinking to shape our products and make business decisions. This will involve identifying and scoping opportunities, shaping team priorities, recommending and implementing technical solutions, designing experiments, and measuring the impact...


  • Toronto, ON, Canada Insight Global Full-time $90,000 - $130,000 Contract

    Job Description e are seeking an AI Data Science Engineer to join a team focused on developing and productionizing advanced AI and machine learning solutions for Commercial Banking and underwriting. This is a hybrid Data Scientist + AI/ML Engineer role. The ideal candidate can take an ambiguous business problem, translate it into a mathematical/data science...