junior developer data science jobs in Toronto

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  • Toronto, Ontario, 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 other...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    RQ09231 - Data Science Developer - Senior The candidates will perform Data Science Developer work by creating, enhancing, maintaining, supporting, and sustaining existing pipelines, analytics models, and data products for the Ministry of Transportation and Ministry of Labour Immigration Training, and Skills Development. Deliverables expected to be produced...


  • Toronto, Ontario, Canada Analyst Technical Solutions Full-time

    Join the Mental Health & Addiction program as a Senior Data Science Developer in Toronto. Utilize your expertise in SQL, Python, and Azure to enhance health data analytics. This role requires strong technical analytics support focused on Provincial Data Set version 2.0. The ideal candidate will leverage their health data background to design, code, and...


  • Toronto, Ontario, Canada Pathlion Full-time

    Responsibilities Participate in product teams to analyze systems requirements, architect, design, code and implement cloud-based data and analytics products that conform to standards Design, create, and maintain cloud-based data lake and lakehouse structures, automated data pipelines, analytics models Liaises with cluster IT colleagues to implement...


  • Toronto, Ontario, Canada Amazon Full-time $114,800 - $191,800 Contract

    Are you a data-driven problem solver passionate about building scalable systems that drive customer trust and business growth? Join our innovative MADS Ads Data systems in Toronto, where we're expanding to meet increasing customer demand. We provide a secure, privacy-safe, and cloud-based environment for advertisers to perform advanced analytics across...


  • Toronto, ON, Canada Cygnus Professionals Inc Full-time

    Data Integration Specialist - ETL Development - Snowflake - (Pharma / Life Science Domain)1 week ago Be among the first 25 applicantsDirect message the job poster from Cygnus Professionals IncTitle: ETL Developer - Snowflake (Life Science / Pharma Domain)Location: India (Remote Role)Employment Type: Long Term ContractRole DescriptionKey...


  • Toronto, ON, Canada Amazon Full-time

    DescriptionEvery time an advertiser runs a campaign on Amazon, they want to know: did it drive sales at Target, Walmart, Costco, and hundreds of other retailers? Omnichannel Metrics (OCM) answers that question — and we're just getting started. We build the ML-powered attribution systems that connect billions of ad impressions to real-world purchases across...

  • Analyst, Data Science

    22 hours ago


    Toronto, ON, Canada Omnicom Media Full-time $55,000 - $65,000 Contract

    Position Summary We are looking for a Data Science Analyst to join our growing data science practice. In this role, you will support the development and delivery of quantitative models and analyses across a portfolio of marketing clients, including predictive modeling, regression analysis, and statistical work spanning media, pricing, and promotional data....

  • Manager, Data Science

    22 hours ago


    Toronto, ON, Canada TD Full-time $97,000 - $137,000 Contract

    Line Of BusinessAnalytics, Insights, & Artificial IntelligenceWork Location:Toronto, Ontario, CanadaHours37.5Line Of BusinessAnalytics, Insights, & Artificial IntelligencePay Details$96,900 - $136,800 CADTD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining...

  • 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 Omnicom Media Full-time

    About the Role We are looking for a Senior Analyst, Data Science to join our growing data science practice. In this role, you will lead the development and delivery of quantitative models and analyses across a portfolio of marketing clients, including predictive modeling, regression analysis, and statistical work spanning media, pricing, and promotional...


  • Toronto, Ontario, Canada Capital One Group Full-time

    ## Director, Data ScienceApply: Toronto, ON: Full time: Posted Today: R1003071161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Director, Data Science**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...

  • Director, Data Science

    22 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...


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

    Our Purpose 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...

  • Manager, Data Science

    22 hours ago


    Toronto, ON, Canada Omnicom Media Full-time €90,000 - €100,000 Contract

    Position Summary We are hiring a Data Science Manager to lead project delivery across a range of data science engagements and serve as a key point of contact for clients. You will manage the day‑to‑day work of analyst‑level team members, translate complex analytical findings into client‑ready insights, and navigate stakeholder conversations with...


  • 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, 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...

  • Data Science, Metrics

    4 hours ago


    Toronto, Ontario, Canada Lyft Full-time

    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...

  • Data Science, Metrics

    6 hours ago


    Toronto, Ontario, Canada Ascenra Full-time

    At Lyft, 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 Lyft's products and decision-making. The Metrics team sits in the Central Market Management organization and owns the business metrics that leaders use...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Amazon Full-time €114,800 - €191,800 Temporary

    Description Every time an advertiser runs a campaign on Amazon, they want to know: did it drive sales at Target, Walmart, Costco, and hundreds of other retailers? Omnichannel Metrics (OCM) answers that question — and we're just getting started. We build the ML-powered attribution systems that connect billions of ad impressions to real-world purchases...