senior developer data science

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


  • Halifax, Halifax County, Canada Compunnel Inc. Full-time €90,000 - €120,000 Contract

    The SAS Developer will be responsible for designing, developing, and optimizing advanced data-driven solutions by leveraging strong SAS programming and modern data science techniques. This role involves building ETL workflows, performing predictive analytics, creating statistical models, and delivering actionable insights to support business decision-making....


  • Toronto, ON, Canada Analyst Technical Solutions Full-time €110,000 - €150,000 Contract

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


  • Montreal, QC, Canada Transit Full-time $90,000 - $125,000 Contract

    Transit isn’t magic. But for millions of our riders, it sure feels that way! For the last decade our data scientists have come up with increasingly elaborate ways to blow riders’ minds off their hinges — whether by improving their ETA predictions with statistical modelling, or crowdsourcing the location of underground trains using the motion sensors on...


  • Montreal, QC, Canada Transit App Inc. Full-time $90,000 - $125,000 Contract

    Transit isn’t magic. But for millions of our riders, it sure feels that way! For the last decade our data scientists have come up with increasingly elaborate ways to blow riders’ minds off their hinges — whether by improving their ETA predictions with statistical modelling, or crowdsourcing the location of underground trains using the motion sensors on...


  • Toronto, ON, Canada Analyst Technical Solutions Full-time €110,000 - €150,000 Contract

    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...


  • Fredericton, NB, Canada P@thlion Staffing Careers Full-time $70,000 - $110,000 Contract

    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...


  • Montreal, QC, Canada Transit App Inc. Full-time $90,000 - $125,000 Contract

    Join Transit as a Data Science and Engineering Developer to enhance transportation data strategies. Harness analytical expertise to innovate cloud-based data solutions. As a key player at Transit, you’ll leverage your development skills and data science knowledge to redefine public transit experiences. You’ll be responsible for comprehensive data...


  • Levis, Quebec, Canada Relevance Full-time

    As a senior data science advisor, you provide the data needed to make business decisions, develop solutions and services adapted to business issues and operational process optimization research. You lead business partners on projects to develop models tailored to a wide range of business needs and on complex strategic initiatives related to advanced...


  • 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...


  • Montreal, Quebec, Canada Relevance Full-time

    As a senior data science advisor, you provide the data needed to make business decisions, develop solutions and services adapted to business issues and operational process optimization research. You lead business partners on projects to develop models tailored to a wide range of business needs and on complex strategic initiatives related to advanced...


  • Mississauga, Ontario, Canada Relevance Full-time

    As a senior data science advisor, you provide the data needed to make business decisions, develop solutions and services adapted to business issues and operational process optimization research. You lead business partners on projects to develop models tailored to a wide range of business needs and on complex strategic initiatives related to advanced...

  • Senior, AI

    4 hours ago


    Montreal, Quebec, Canada Artefact North America Full-time

    Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain.We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise — we build, implement, and...


  • Toronto, Ontario, Canada Relevance Full-time

    As a senior data science advisor, you provide the data needed to make business decisions, develop solutions and services adapted to business issues and operational process optimization research. You lead business partners on projects to develop models tailored to a wide range of business needs and on complex strategic initiatives related to advanced...

  • Senior, AI

    1 day ago


    Montreal, QC, Canada Welcome to the Jungle Full-time $90,000 - $130,000 Contract

    Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain.We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise — we build, implement, and...


  • Toronto, ON, Canada University Health Network Full-time

    Company DescriptionUHN 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...

  • Senior, AI

    1 day ago


    Montreal, QC, Canada LinkedIn Job Wrapping Full-time $90,000 - $140,000 Contract

    Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain.We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise — we build, implement, and...


  • Lévis, Chaudière-Appalaches, Canada Relevance Full-time $120,000 - $170,000 Contract

    As a senior data science advisor, you provide the data needed to make business decisions, develop solutions and services adapted to business issues and operational process optimization research. You lead business partners on projects to develop models tailored to a wide range of business needs and on complex strategic initiatives related to advanced...


  • Toronto, ON, Canada Omnicom Media Full-time $70,000 - $80,000 Contract

    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...


  • Fredericton, NB, Canada P@thlion Staffing Careers Full-time $70,000 - $110,000 Contract

    Join the forefront of cloud innovation as a Senior Data Science Developer focusing on Azure technologies. Shape the future of data analytics through architecture and coding excellence. As part of our dynamic team, your role will involve analyzing system requirements to create and implement high-quality cloud-based data products. You'll design data lakes,...


  • Toronto, ON, Canada Pathlion Full-time $90,000 - $120,000 Contract

    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...