data scientist optimization

1,000 data scientist optimization job listings in Canada. Find daily updated positions from leading job boards.


  • Winnipeg, Manitoba, Canada Co-operators Full-time

    Drive impactful analytics initiatives as a Senior Data Scientist with CGIC in a hybrid work environment. Focus on enhancing core actuarial processes for P&C claims reserving.In this role within the Corporate Actuarial Advanced Analytics team, you will create, validate, and monitor analytical solutions while collaborating closely with experienced actuaries....


  • Toronto, Ontario, Canada Wealthsimple Full-time

    Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $125 billion in assets...


  • Toronto, Ontario, Canada Jobtailor Full-time

    Drive marketing success at Jobber as a Senior Business Data Scientist focusing on performance marketing analytics. This pivotal role uses data science to inform substantial investment decisions and improve long-term customer value. In your position at Jobber, you’ll play a key role in enhancing the marketing measurement system, applying statistical...


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

    Enhance Lyft's rider app as a Data Scientist responsible for analyzing key metrics and shaping product decisions. Employ data to prioritize customer-centric business strategies. As part of the Rider team, your role involves leveraging rigorous analytical methods to drive impactful decision-making. You'll collaborate with various stakeholders including...


  • Montreal, Quebec, Canada TMX Group Full-time

    Key ResponsibilitiesCore Risk Libraries & UAT: Design, develop, and maintain the foundational Python libraries containing core financial logic and mathematical models. Package and publish these libraries to our central artifact repository. Develop the UAT tools and frameworks necessary to validate third-party integrations against strict risk logic before...


  • Markham, Ontario, Canada BeachHead Inc. Full-time

    Are you ready to make a significant impact in financial crime prevention? Working with one of our top financial clients, this role calls for a Sr. Data Scientist-Python/AML. This position offers an exciting opportunity to contribute to the development of transaction monitoring systems within a leading financial organization. The successful candidate will...


  • Montreal, Quebec, Canada National Bank of Canada Full-time

    Pursue your ambitions as a Senior Data Scientist at National Bank's Risk Management team, specializing in model validation and risk assessment. Enjoy the benefits of a hybrid work environment while making impactful contributions. This role demands your strong quantitative skills and 5 years of relevant experience to assess and validate mathematical models....


  • , Canada Grammarly Full-time

    Shape the future of data strategy at Grammarly as a Data Scientist in the remote-first enterprise team. Focus on data analysis and machine learning to support business goals effectively. Grammarly is looking for a dynamic Data Scientist to contribute to its expanding Enterprise Data Science team. This role involves solving complex challenges and directly...


  • Vancouver, British Columbia, Canada Variational AI Full-time

    Become a Cheminformatics Data Scientist with Variational AI, located in Vancouver or available remotely in Canada. Utilize machine learning to transform drug discovery processes. In this full-time role, you will assist in the crucial task of curating and analyzing chemical data for innovative drug development. As part of a team of experts, you will...

  • Data Scientist

    12 hours ago


    Montreal, Quebec, Canada Valnet Tech Sites Full-time

    Valnet Tech Sites in Montreal is seeking a data-driven, business-savvy Data Scientist to support our publishing brands. Reporting to the Portfolio Manager, you will analyze audience behavior, content performance, advertising revenue, and market trends to drive data-informed decisions.You will build predictive models, automate dashboards, and provide insights...


  • , Canada Far Coder Full-time

    EQT Corporation is hiring a Senior Land Data Scientist for a remote position in Canada. Your expertise in SQL, Data Science, and Salesforce will be essential in this role. In this full-time position, you will work closely with the Land Department on critical data initiatives, ensuring alignment in analytics and data governance. Your contributions will help...


  • Winnipeg, Manitoba, Canada Lyft, Inc. Full-time

    Join Lyft as a Data Scientist focused on the Rider team, utilizing data insights to shape product developments. Drive innovations in ridesharing through analytical rigor.As a Data Scientist, you will analyze data to guide significant business decisions and optimize the rider app. Your role involves collaboration across various departments, ensuring...


  • Toronto, Ontario, Canada Tiger Analytics Full-time

    Lead data-driven marketing initiatives as a Senior Data Scientist at Tiger Analytics specializing in email marketing. Utilize your analytic skills to enhance retail strategies. This role presents a unique opportunity to tackle challenging marketing problems in ecommerce through data science applications. With over four years of experience, you’ll create...


  • Ontario, Ontario, Canada Veracity Software Inc Full-time

    OverviewRole: AI / ML Engineer OR Data ScientistLocation: Canada / USA - RemoteLong Term ContractExpi: 3+ yearsQualificationsBachelor's degree in Computer Science, Engineering, Mathematics, related field, or equivalent experience3+ years of professional experience (or equivalent) in software engineering, AI/ML development (ideally including a Master's or...


  • Toronto, Ontario, Canada Intact Full-time

    Take on the role of Data Scientist II at Intact, specializing in machine learning and analytical insights. Work remotely to influence decisions with compelling data narratives. In this role, you will be instrumental in translating complex data into strategic insights through analytics and machine learning solutions. Candidates should possess a relevant...


  • Toronto, Ontario, Canada Manulife Financial Corporation Full-time

    Our Canadian Advanced Analytics (AA) team is seeking a highly skilled and motivated Data Scientist with a strong emphasis on Generative AI and Large Language Models (LLM). This role requires a unique blend of technical expertise and business insight to transition from promising hypotheses and ML experiments to fully‑fledged AI/ML products with real‑world...

  • Data Scientist

    15 hours ago


    Toronto, Ontario, Canada Stripe Full-time

    Enhance Stripe’s Link experience as a Data Scientist focused on payment analytics. Utilize data-driven insights to improve consumer payment methods and optimize product features. In the Data Science team at Stripe, you’ll work on critical projects impacting user experience across various payment methods. Your role includes leveraging statistical...

  • Senior Data Scientist

    15 hours ago


    Toronto, Ontario, Canada Mercor Full-time

    Role Overview Mercor is seeking senior data science and analytics professionals to build evaluation tasks for AI systems operating in Fortune 500 enterprise data and analytics contexts. The workflows are calibrated to the data scale, model complexity, and business-critical stakes of Fortune 500 and large public company data operations. Contributors design...


  • Vancouver, British Columbia, Canada Mastercard Full-time

    Elevate merchant risk assessment as a Data Scientist II on Mastercard’s Identity team. Your work in AI and Machine Learning will enhance digital safety in transactions. This role involves developing scalable data science capabilities for onboarding and ongoing monitoring of merchants. You will analyze large datasets to identify trends, support model...

  • Stripe Data Scientist

    15 hours ago


    Toronto, Ontario, Canada Stripe Full-time

    Take charge of fraud prevention at Stripe as a Data Scientist. Utilize your skills in machine learning and data analysis to enhance our financial security systems. In this key role, you will work closely with our Fraud Data Science team to develop and operationalize models that protect Stripe's users. Your responsibilities will include analyzing complex...