data scientist optimization jobs in Toronto
1,000 data scientist optimization job listings in Canada. Find daily updated positions from leading job boards.
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Amazon Alexa Connections Applied Scientist
13 hours ago
Toronto, ON, Canada Amazon Full-time $149,000 - $249,000 ContractStep into the role of Applied Scientist with Amazon Alexa Connections, focusing on advanced language understanding and communication technologies. Drive innovation in how people interact across platforms. This position requires you to research and deploy scalable language models that understand human intent and context. You will work on enhancing customer...
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Staff Scientist
13 hours ago
Toronto, ON, Canada University of Toronto Full-time $63,000 - $150,000 ContractDate Posted: 10/06/2026Req ID: 50457Faculty/Division: Faculty of Arts & ScienceDepartment: Acceleration ConsortiumCampus: St. George (Downtown Toronto)Description:The Acceleration Consortium (AC), based at the University of Toronto (U of T), is a global community of academia, industry, and government working to accelerate the discovery and development of...
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Senior Machine Learning Scientist
2 days ago
Toronto, ON, Canada Altis Labs, Inc. Full-time €180,000 - €280,000 ContractWhat We Do We build AI models to enable smaller, faster, and more successful clinical trials. About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI model that generates patient-level outcome predictions directly from routine medical imaging...
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Senior Scientist
12 hours ago
Toronto, Ontario, Canada Xanadu Full-timeAbout Xanadu: At Xanadu, we are learners, innovators, researchers, collaborators, and problem solvers. We are creating something that has never been built before. What we are doing is extremely hard, the classic moon shot. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will...
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Google Ads Specialist
2 days ago
Toronto, ON, Canada Levitate Full-time $59,000 - $72,000 ContractLevitate in Toronto, Ontario is seeking a detail-oriented Ads Specialist to own the full Google PPC process for clients, from strategy and campaign setup to landing page creation and conversion tracking.You will manage Google Search campaigns, work directly with clients to reach their goals, and continuously optimize performance through data-driven analysis...
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Applied Scientist III, RBKS AI
13 hours ago
Toronto, ON, Canada Amazon Full-time $196,000 - $327,000 ContractDescriptionThe RBKS AI team is responsible innovating AI features for Ring and Blink cameras, with a mission to make our neighborhood safer. We are working in the intersection of computer vision, generative AI (GenAI), and ambient intelligence. The team is seeking AI Applied Scientists to work on initiatives that combine advanced computer vision and...
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Applied Scientist, Alexa Connections
13 hours ago
Toronto, ON, Canada Amazon Full-time $149,000 - $249,000 ContractDescription Alexa Connections is on a mission to become the world's most trusted communication agent, spanning calls, text, email, and the ever-expanding surfaces where people connect. We're building intelligence that keeps customers connected effortlessly while putting their trust and privacy first. As an Applied Scientist, you'll help build the smartest...
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Senior Machine Learning Scientist
3 hours ago
Toronto, Ontario, Canada Altis Labs Full-timeWhat We DoWe build AI models to enable smaller, faster, and more successful clinical trials.What We DoWe build AI models to enable smaller, faster, and more successful clinical trials.About Altis LabsAltis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI model that...
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Wildlife Connectivity
13 hours ago
Toronto, ON, Canada Toronto and Region Conservation Authority (TRCA) Full-time €90,000 - €120,000 ContractThe Toronto and Region Conservation Authority (TRCA) is seeking a Research Scientist to develop wildlife connectivity models and apply AI approaches to camera trap data. The role emphasizes statistical analysis, land-cover classification, and collaboration with partners in the Greater Toronto Area. Responsibilities include data collection, quality control,...
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Revenue Optimization Director – Luxury Golf
13 hours ago
Toronto, ON, Canada Cabot Management Company Full-time €120,000 - €180,000 ContractCabot seeks a Director of Revenue Management to maximize resort revenue across accommodations, golf, and experiences. You will lead data-driven pricing, forecasting, and inventory strategies, collaborating with Commercial leadership, Marketing, Reservations, and Finance to optimize occupancy, ADR, RevPAR, and guest spend while ensuring superior guest...
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Senior Data Scientist
2 weeks ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Tiger Analytics Full-timeOverview Tiger Analytics is pioneering what AI and analytics can do to solve some of the toughest problems faced by organizations globally. We develop bespoke solutions powered by data and technology for several Fortune 100 companies. We have offices in multiple cities across the US, UK, India, and Singapore, and a substantial remote global workforce. We...
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Associate, Data Scientist
7 days ago
Toronto, ON, Canada capitalone Full-time $94,000 - $127,000 Contract161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Associate, Data Scientist - New Grad, 2027 Start 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. You’ll be empowered to grow your...
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Manager, Website
4 days ago
Toronto, ON, Canada Blue J Legal Full-time $110,000 - $150,000 ContractManager, Website & Conversion Optimization Toronto, Canada Marketing Hybrid Full-time About Blue J Blue J is the leading generative AI solution for tax professionals and one of Canada's fastest-growing AI companies. Headquartered in Toronto, we're a high-growth B2B SaaS company building industry-leading tax research software that helps accountants find...
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Quantum Scientist
4 days ago
Toronto, ON, Canada Xanadu Full-time $100,000 - $120,000 ContractAbout Xanadu: Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators, and problem solvers. We are creating something that has never been built before. What we are doing is extremely hard, the classic moon shot. Few people in their life will be...
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Toronto, Ontario, Canada Amplitude Venture Capital Full-timeElevate your career as a Senior Scientist in Machine Learning at Deep Genomics, Toronto. Focus on developing innovative Biological Foundation Models for groundbreaking drug development. Become part of a pioneering team dedicated to leveraging AI for drug discovery. In this influential role, you will lead the design of deep learning architectures that decode...
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Data Engineer
13 hours ago
Toronto, ON, Canada Loopio Inc. Full-time €90,000 - €145,000 ContractTake your career to new heights with Loopio! Loopio’s Data Engineering Team works together on a mission to transform the RFP response process into a rapid and seamless experience. Our team works across all platform portfolio features and delivers innovative solutions where it matters the most for our customers. We are looking for an experienced Data...
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Sr Applied Scientist, Recommendations
13 hours ago
Toronto, ON, Canada Socket.dev Full-time $142,000 - $190,000 ContractAt 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,...
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Data Scientist
1 week ago
Toronto, ON, Canada Siemens Mobility Full-timeAt Siemens, we help organizations transform maintenance and operations through connected insights, AI-powered technology, and intelligent asset management solutions. Our software enables customers to manage the full lifecycle of assets, facilities, and infrastructure while improving efficiency, reducing risk, and optimizing long-term investments. By...
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Data Engineer
2 days ago
Toronto, ON, Canada Apply Full-time €110,000 - €170,000 ContractTake your career to new heights with Loopio! Loopio’s Data Engineering Team works together on a mission to transform the RFP response process into a rapid and seamless experience. Our team works across all platform portfolio features and delivers innovative solutions where it matters the most for our customers. We are looking for an experienced Data...
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Senior AI Scientist in Assurance Innovation
2 days ago
Toronto, ON, Canada BDO Canada LLP Full-time €110,000 - €160,000 ContractJoin our Assurance Innovation Lab as a Senior AI Scientist, leading the charge in advanced AI and machine learning applications. Shape enterprise-grade solutions through innovation and engineering excellence. This hands-on position offers an exciting chance to design, build, and deploy AI-driven solutions that transform Assurance initiatives. Collaborate...