Senior Data Scientist developing machine learning, GenAI agents, and analytics solutions for Sun Life’s Canadian financial-services business units. Leading technical delivery, stakeholder recommendations, and mentoring.
Responsibilities
Translate business goals into analytical problems
Identify optimal algorithms, statistical techniques, and GenAI architectures for business problems
Develop ML and data science products, including GenAI applications, in cross-functional teams
Apply descriptive, predictive, and machine learning methods from design through implementation
Perform feature engineering, model training, model evaluation, and LLM prompt engineering
Design, develop, and deploy GenAI solutions including AI agents, chatbots, and autonomous systems
Research and pilot GenAI technologies, RAG techniques, and agentic frameworks
Implement AI bots and agents with reasoning and tool-use capabilities
Use vector databases and embedding models for intelligent information retrieval
Break broader data science milestones into actionable goals and work plans
Create and maintain technical design artifacts covering functionality, data models, interfaces, and integrations
Engage and negotiate with stakeholders and present business recommendations and findings
Champion continuous improvement and innovation within the analytics community
Mentor and guide junior data scientists and data engineers
Requirements
Bachelor’s degree in computer science, Statistics, Mathematics, or related field, or equivalent experience
5+ years of experience developing and implementing data science techniques
Proficiency in Python for data science and GenAI application development
Experience writing complex SQL and PySpark queries
Proficiency in supervised and unsupervised machine learning
Experience with data transformation, data manipulation, and structured and unstructured data
Strong understanding of APIs, microservices architecture, and cloud-native development
Hands-on expertise with GenAI frameworks and LLM APIs
Experience developing AI bots and agents with reasoning and tool-use capabilities
Strong understanding of RAG techniques, prompt engineering, and fine-tuning methodologies
Familiarity with vector databases and embedding models
Experience with chatbot development concepts and conversational AI design
Exceptional communication and storytelling skills for technical and non-technical stakeholders
Ability to manage multiple projects and changing deadlines and priorities
Ability to mentor and guide junior data scientists and data engineers
Strong problem-solving and analytical skills with attention to detail
Reliability Status Clearance required before starting employment
Must satisfactorily complete applicable background checks during the application process and employment
Nice to have: AWS services including SageMaker, Lambda, Bedrock, and other AI/ML services
Nice to have: Data warehousing, pipelines, and big data technologies including AWS Glue, Glue Catalog, Glue Data Quality, and AWS Step Functions
Benefits
Wellness programs supporting mental, physical, and financial health
Variety of career paths and networking opportunities
Hybrid work flexibility between home and office
Supportive, flexible, and inclusive work environment
Learning, growth, and career development opportunities
Employee participation in various discretionary incentive plans, subject to individual and company performance
Accommodation support during the application process
Technical Lead governing AI data readiness and API gateways at Coupa, whose platform helps businesses optimize total spend. Defining safeguards for GenAI applications, data quality, compliance, and observability.
Senior Principal Data Scientist building predictive models and evaluation systems for Autodesk’s agentic AI design platform. Defining telemetry, experimentation, and product intelligence for complex user workflows.
Senior Data Scientist evaluating football ML models for SumerSports’ NFL intelligence platform. Building rigorous testing, comparison, and experimentation tooling for production model quality.
Data Scientist developing fraud detection solutions for Desjardins, North America's largest cooperative financial group. Applying data science expertise to protect financial products and services from fraud.
Data Scientist II applying SQL, Python, machine learning, and AI to Life & Health insurance products at TD Bank. Developing strategies and insights for better decisions.
Senior Data Scientist developing AI, analytics, and automation solutions for Desjardins, North America’s largest cooperative financial group. Building Finance prototypes, models, and AI agents for production.
Lead Analytics Consultant shaping Adobe Analytics and CJA strategies for Bounteous, a global AI services firm. Advising clients, designing implementations, and translating data into executive action.
Senior Data Scientist needed for 12 - month contract, remote - first with 1 day/month onsite in North York, ON. Must have Python, SQL, GCP (Vertex AI & BigQuery), and forecasting experience.
Delivery Lead driving Prime infrastructure strategy at TD Securities, a capital markets investment bank. Coordinating cross - functional transformation, regulatory delivery, and expansion of TD Arranged Services.