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Top Data Science Jobs in Toronto

Senior level
Semiconductor • Renewable Energy
As the Director of Data Science, you will lead the Conversion Services team at CIBC, driving data initiatives that align with strategic goals. You will optimize the efficiency of your data science team, mentor team members, and use your expertise in statistics and machine learning to deliver valuable insights, improve products, and enhance client relationships.
Top Skills: AIData ScienceHuggingfaceMlPandasPycaretScikit-LearnXgboost
17 Hours Ago
Toronto, ON
Senior level
Senior level
Fintech • Payments • Financial Services
As the Director of Data Science, you'll lead and manage a high-performing Data team in CIBC’s Conversion Services group, focusing on driving data-driven initiatives to enhance client value and optimize team performance. You'll leverage expertise in statistics and machine learning to provide insights and solutions, while also mentoring team members and improving products and processes.
Top Skills: AIData ScienceMachine Learning
Yesterday
Remote
Hybrid
Toronto, ON
Senior level
Senior level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
As Director of Data Science at Square Point of Sale, you will lead a team of data scientists and analysts, developing data strategies that drive business value. You will collaborate with senior leadership across various domains, enhancing data practices and ensuring the team delivers impactful insights, utilizing machine learning and statistical analysis.
Top Skills: PythonSQL
5 Days Ago
Toronto, ON
Mid level
Mid level
Big Data • Analytics • Business Intelligence • Big Data Analytics
The Data Scientist will use expertise in AI, machine learning, and data mining to design and build advanced analytics solutions. Responsibilities include collaborating with teams, developing models, and communicating results to business partners to address their needs.
Top Skills: AIData ScienceMachine Learning
8 Days Ago
Remote
Hybrid
Toronto, ON
Senior level
Senior level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
The Data Science Senior Manager will manage the functional data science capability, create a data science roadmap, analyze data for insights, and build teams with the right skills. Responsibilities include applying analytics to solve business problems and interfacing with high-level stakeholders.
Top Skills: PythonRSAS
23 Hours Ago
Remote
Toronto, ON
Senior level
Senior level
eCommerce • Food • Software
As a Sr. Data Scientist at Instacart, you'll own analytical frameworks, design experiments, develop statistical models, and enable decision-making through data democratization while collaborating with cross-functional teams to drive product improvements and influence leadership findings.
Top Skills: PythonRSQL
3 Days Ago
Toronto, ON
Senior level
Senior level
Logistics • Other
The Data Science Lead will manage and inspire a team of data scientists and machine learning engineers while ensuring quality and scalability of outputs. Responsibilities include developing best practices, providing technical oversight, and fostering a culture of collaboration and innovation within the team.
Top Skills: PythonR
22 Hours Ago
Remote
Toronto, ON
Senior level
Senior level
eCommerce • Information Technology • On-Demand • Professional Services • Software
As a Senior Data Scientist, you will leverage your analytical and technical skills to analyze user behaviors, design experiments, and collaborate with various teams to inform product strategy and feature launches. You'll be responsible for developing a deep understanding of key metrics and contributing to a data-driven culture at Thumbtack.
Top Skills: PythonRSQL

Featured Jobs

23 Hours Ago
Easy Apply
Remote
Hybrid
Toronto, ON
Easy Apply
Senior level
Senior level
Marketing Tech • Mobile • Software
As a Senior Data Scientist at Braze, you will collaborate with Product Managers and Engineers to enhance customer engagement using machine learning solutions. You will analyze vast data sets, build predictive models, and iterate on machine learning frameworks to drive data-informed decision-making for clients.
Top Skills: Machine LearningPyTorchTensorFlow
3 Hours Ago
Toronto, ON
Senior level
Senior level
Fintech • Information Technology • Payments
The Director of Data Science at Visa will lead a team of analysts, guiding them in developing actionable solutions using big data and advanced analytic techniques. They will oversee various R&D and data governance projects, inspire quality in reports, and collaborate with cross-functional teams to tackle meaningful business challenges.
Top Skills: Python
Mid level
Financial Services
The Data Scientist Associate will analyze key metrics, conduct data analyses, and collaborate with various teams to enhance business strategies and improve experiences for partners and merchants. Responsibilities include statistical modeling, data visualization, and developing analytics solutions for decision-making processes.
Top Skills: PythonRSQL
Yesterday
Remote
Hybrid
Toronto, ON
Senior level
Senior level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
As a Staff Data Scientist at Square Banking, you'll leverage data solutions to enhance loan products, influence product roadmaps, collaborate with cross-functional teams, and define metrics for success while establishing expertise in the loan process from underwriting to recovery.
Top Skills: PythonSQL
21 Hours Ago
Remote
Toronto, ON
Senior level
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Data Scientist will work with engineering and product teams to analyze user behavior, optimize products, and drive revenue growth. Responsibilities include conducting deep-dive analyses, developing segmentation strategies, creating dashboards, and collaborating with cross-functional teams to inform strategy and experimentation.
Top Skills: PythonRSQL
2 Days Ago
Toronto, ON
Expert/Leader
Expert/Leader
Financial Services
The Director of Wealth Data Science leads advanced analytics initiatives using machine learning and big data technologies to derive insights, develop predictive models, and optimize business processes. The role emphasizes collaboration across teams, innovation in data strategies, and driving data-driven decision-making to enhance customer experience and market competitiveness.
Top Skills: Deep LearningMachine Learning
2 Days Ago
Toronto, ON
Internship
Internship
Fintech • Analytics
The Data Science Intern will develop custom ML, NLP, and LLM models, evaluate their performance, assist in their deployment, and maintain documentation while collaborating on cutting-edge research in Gen AI. They will troubleshoot issues and adhere to best practices in model development.
Top Skills: JavaPython
Junior
Fintech • Payments • Financial Services
As part of the CIBC Regulatory Data and Reporting team, the Consultant is responsible for delivering data analytics consulting advice, supporting senior management with insights for decision-making, performing analyses to identify opportunities, and enhancing reporting systems. The role involves strategic thinking to manage data projects, fostering relationships with partners, and tracking performance metrics.
Top Skills: PythonSASSQL
16 Days Ago
Remote
Toronto, ON
Senior level
Senior level
Payments • Software
The Data Science Manager at Stripe will oversee and lead a team of data scientists, managing the roadmap and enhancing data-driven decision making across the company. Responsibilities include mentoring team members, collaborating with various stakeholders, and contributing to data science initiatives. The role requires strong technical expertise and effective communication skills.
Top Skills: Data Science
21 Hours Ago
Remote
Toronto, ON
Mid level
Mid level
eCommerce • Information Technology • On-Demand • Professional Services • Software
As a Senior Data Scientist on the Operations team, you will analyze data to inform business decisions, design experiments, track KPIs, and collaborate with various teams. You are expected to build reports and insights for strategic initiatives and improve operational efficiencies through data-driven techniques.
Top Skills: PythonRSQL
9 Days Ago
Remote
Hybrid
Toronto, ON
Mid level
Mid level
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Data Scientist at Square Point of Sale will leverage statistical, machine learning, and data engineering techniques to inform decision-making for a unified point of sale product. Responsibilities include collaborating with cross-functional teams, applying diverse data techniques, communicating insights, and resource development for data access.
Top Skills: PythonSQL
21 Days Ago
Hybrid
Toronto, ON
Mid level
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Principal Data Scientist, you will extract and analyze data, build and maintain machine learning models, and design data visualizations. You will optimize business strategies through experimentation and explore the impact of new technologies in banking.
Top Skills: PythonRScalaSQL
9 Days Ago
Remote
Hybrid
Toronto, ON
Senior level
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
The Senior Data Scientist will analyze large datasets to generate insights, collaborate with the FinPlat team, design A/B tests, process data efficiently, create dashboards, and communicate findings to stakeholders. This role focuses on understanding customer behavior and improving product features.
Top Skills: PythonSQL
3 Days Ago
Toronto, ON
Mid level
Mid level
Biotech
The Data Scientist will generate insights from multi-omics datasets, build data analysis pipelines, collaborate with lab scientists, and utilize advanced analytical methodologies. The role requires proficiency in programming and the ability to contribute to innovative projects in cell health and genomics.
Top Skills: PythonR
15 Days Ago
Remote
Hybrid
Toronto, ON
Senior level
Senior level
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
As a Senior Data Scientist at Cash App, you will analyze large datasets, provide actionable insights, design experiments, and work cross-functionally to improve customer experience and drive advertising growth. You will utilize SQL and scripting languages, build dashboards, and communicate findings to stakeholders.
Top Skills: PythonRSQL
23 Hours Ago
Hybrid
Toronto, ON
Senior level
Senior level
AdTech • Software
As a Senior Data Scientist, you will leverage your experience in applied data science and machine learning to support technology strategies and optimize programmatic efficiency. Key responsibilities include designing, developing, and implementing data-centric solutions while collaborating with engineering teams to enhance performance metrics.
Top Skills: PythonScala
21 Hours Ago
Toronto, ON
Senior level
Senior level
Digital Media • Sports
As a Staff Data Scientist at theScore, you will design and implement innovative personalization strategies to enhance user engagement for ESPN Bet. You will lead data science projects, work with cross-functional teams, and leverage advanced data science techniques to deliver impactful solutions. Strong modeling skills and a deep understanding of personalization engines are essential.
Top Skills: Python
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