Senior Data Scientist Jobs in Toronto, ON

Take ownership of high-impact ML systems, driving architecture and execution for personalization and ranking. Collaborate with cross-functional teams to deliver scalable solutions while mentoring engi...

Transform complex challenges into scalable products. In this senior role, leverage your full-stack expertise to drive product development from concept to production, ensuring quality and user experien...

Drive the charge in managing multi-million dollar digital initiatives, bridging stakeholders and technical teams to translate business vision into actionable product roadmaps. Leverage enterprise proj...

Innovate safety protocols for a groundbreaking voice-activated sticker printer. As a key engineer, you'll enhance moderation systems, ensuring a secure and fun experience for children while scaling ou...

Play a key role in developing and maintaining full-stack web applications and APIs. Collaborate within a small team to design, implement, and support features, ensuring high-quality code and efficient...

Champion data management excellence by leading clinical studies, ensuring quality deliverables, and mentoring junior staff. Collaborate with sponsors to meet project timelines and optimize processes f...

Lead the charge in developing core systems that empower users to engage with diverse news perspectives. Collaborate closely with a small, agile team to design, build, and enhance backend services, ens...

Transform the future of AI at scale by designing and deploying LLM-powered systems to enhance content quality and safety. Collaborate with a dynamic ML team to tackle complex challenges and make a mea...

Drive the evolution of backend systems that empower creators and teams to securely manage their presence across a dynamic platform, ensuring reliability and performance as user needs grow...

Optimize strategic initiatives by leading high-impact projects, analyzing insights, and driving omnichannel engagement to enhance brand positioning and influence healthcare outcomes...

Reimagine strategic planning by leading high-impact initiatives and delivering critical insights to elevate client brands across various channels, ensuring top-tier creative output and engaging custom...

Elevate your career by driving innovative advertising solutions in a dynamic role that blends data analysis, technical problem-solving, and strategic execution across multiple teams, impacting client...

Unlock potential by leading feature development and fostering innovation as a Full Stack Software Engineer with strong technical skills and a collaborative mindset. Drive projects while mentoring team...

Shape the future of AI compliance by managing risk assessments, case administration, and data oversight. Collaborate with cross-functional teams to ensure adherence to regulatory standards while suppo...

Transform operations and culture by leading strategic initiatives that enhance people processes, communications, and scalability across the organization. Collaborate closely with leadership to drive i...

Join a team that's building a new AI-driven demand generation channel from scratch. You'll identify audiences, develop outreach strategies, and run experiments to create a repeatable pipeline, all whi...

Transform and drive the AI and data strategy for enterprise-wide capabilities, guiding modernization efforts and leading high-performing teams to unlock innovative solutions and enhance customer exper...

Drive impactful marketing insights by leading data analysis and reporting. Collaborate cross-functionally to enhance data quality and support lead-generation efforts, while mentoring junior analysts t...

Join a dynamic team to design and build a robust reliability platform, integrating traditional systems engineering with AI-assisted development. Drive quality and innovation while fostering collaborat...

Drive the evolution of a core recommendations engine into a scalable, modern architecture. Lead backend development efforts that enhance AI-driven marketing solutions, ensuring system reliability and...

Lead the architectural evolution of a core recommendations engine, enhancing scalability and performance while collaborating with cross-functional teams to drive impactful AI-driven marketing solution...

Drive customer-centric product strategies by owning the feedback loop between clients and product management. Synthesize insights to shape messaging, positioning, and market intelligence, ensuring ali...

Transform market insights into impactful product strategies. Engage with customers to shape product offerings and enhance messaging, ensuring alignment across cross-functional teams. Drive growth by i...

Reimagine customer success by managing enterprise relationships, driving platform adoption, and ensuring renewals. Collaborate cross-functionally to identify risks and opportunities, while advocating...

Transform product data architecture by leading initiatives that modernize the lifecycle for a major omnichannel retailer. Collaborate with stakeholders to design enterprise-scale solutions across digi...