Principal Applied Scientist
Tasks
- Build machine learning systems for ads retrieval
- Conduct experimentation and robust evaluation
- Deliver real time inference in production
- Design features and signals for ranking
- Develop and train predictive models
- Develop training data and labeling strategy
- Improve online and offline ranking algorithms
- Run offline and online model evaluation
Perks/Benefits
- N/A
Skills/Tech-stack
Bayesian Inference | Causal Inference | Data Mining | Data Science | Deep learning | Experimentation | Feature Engineering | Information Retrieval | Machine Learning | Model Evaluation | Offline evaluation | Online evaluation | Optimization | Real Time | Real-time Inference | Reinforcement Learning | Statistical Analysis
Education
Roles
Regions
Countries
States
Related jobs
-
Senior Data Scientist, AI Native (Growth) USD 129K-190KA/B | A/B Testing | AWS | B testing | Bayesian ModelingEmployee assistance program | Equipment and tools support | Flexible PTO | Free Membership | Learning and development programsSenior-level Full TimeRemote, USA; Remote, Canada R20h ago
-
Data Scientist, Safety CAD 108K-135KA/B | A/B Testing | B testing | Causal Inference | Machine LearningChild care benefits | Commuter benefits | Dental insurance | Disability insurance | Family building benefitsMid-level Full TimeToronto, Canada R23h ago
-
Data Scientist, Algorithms - Driver Incentives CAD 108K-135KA/B | A/B Testing | B testing | Causal Inference | Data AggregationChild care benefits | Commuter benefits | Dental insurance | Disability insurance | Family building benefitsMid-level Full TimeToronto, Canada R1d ago
-
Lead Data Scientist CAD 141K-226KCD4ML | Computer Vision | Data Mining | Data Preprocessing | Data PrivacyCoaching and mentoring | Data literacy culture | Learning and development programs | Remote workSenior-level Full TimeToronto, Canada R1d ago
-
Lead Data Scientist CAD 141K-226KComputer Vision | Data Mining | Data Preprocessing | Data Privacy | Data QualityCoaching and Mentorship | Learning and development | Remote workSenior-level Full TimeToronto, Canada R1d ago
-
Data Scientist - Grant fraud detection specialist CAD 71K-105KArtificial Intelligence | Data Mining | Data Visualization | Data Warehousing | Data segmentationDefined benefit pension plan | Flexible vacation | Group insurance | Health and wellness reimbursement | Hybrid work optionMid-level Full TimeComplexe Desjardins Montréal, Canada1d ago
-
Data Scientist - Grant fraud detection specialist CAD 71K-105KArtificial Intelligence | Data Mining | Data Processing | Data Visualization | Data WarehousingDefined benefit pension plan | Flexible vacation | Group insurance | Health and wellness expense reimbursement | TelemedicineMid-level Full TimeComplexe Desjardins Montréal, Canada1d ago
-
Data Scientist, Data valorization CAD 88K-136KCredit Risk | Credit Risk Management | Machine Learning | Python | Risk ManagementDefined benefit pension plan | Flexible vacation | Group insurance | Health and wellness reimbursement | TelemedicineMid-level Full Time450, boul. de Maisonneuve Ouest, Montréal, …1d ago
-
Data Scientist CAD 74K-112KAzure Data | Azure Data Factory | Azure Data Lake | DAX | Data FactoryCommunity involvement opportunities | Flexible benefits | Paid time off | Professional development opportunities | Wellness reimbursementSenior-level Full TimeToronto - Wellington St, Canada1d ago
-
Analyst, Machine Learning Engineering CAD 65K-105KAPI Development | Artificial Intelligence | Data Management | Data Mining | Data ModelingFlexible vacation | Group insurance | Health & wellness reimbursement | Pension plan | TelemedicineMid-level Full TimeComplexe Desjardins Montréal, Canada1d ago
-
Data Scientist, Data valorization CAD 91K-136KCredit Risk | Credit Risk Management | Machine Learning | Python | Risk ManagementDefined benefit pension plan | Flexible vacation | Group insurance | Health and wellness reimbursement | TelemedicineMid-level Full Time450, boul. de Maisonneuve Ouest, Montréal, …1d ago
-
Senior Principal Researcher - AI Algorithm CAD 121K-230KAgent systems | Artificial Intelligence | Computer Vision | Decision Making | Embodied AIInclusive hiring processSenior-level Full TimeMarkham, Ontario, Canada1d ago
-
Associate Data Scientist - GenAI CAD 69K-115KAzure Machine Learning | Data Analysis | Data Preprocessing | Databricks | Generative AIDental insurance | Health insurance | Hybrid work | Incentive programs | Paid time offMid-level Full TimeCAN, Ontario, Toronto, 200 Bloor Street …2d ago
-
Data Scientist, AML & Compliance CAD 82K-154KAgentic AI | Apache Spark | Artificial Intelligence | CI/CD | DockerMid-level Full TimeToronto, ON, CA, M5H1B62d ago
-
Sr. Data Scientist - GenAI CAD 129K-179KAzure | Cloud Computing | Cosmos DB | Cypher | Data ModelingDental insurance | Disability insurance | Employee assistance program | Health insurance | Life insuranceSenior-level Full TimeCAN, Ontario, Toronto, 200 Bloor Street …2d ago
-
AI Services | Artificial Intelligence | Azure AI | Azure AI Services | Azure DataDiscretionary bonus | Flexible scheduleMid-level Full TimeCAN-ON-Toronto-11 King Street W #700, Canada2d ago
-
AWS | Big Data | Data Mining | Data Preprocessing | Data VisualizationAccident insurance | Health insurance | Life insurance | Retirement savings plan | Retirement savings plansSenior-level Full TimeFCP, Canada2d ago
-
Lead Data Scientist – Supply Chain CAD 122K-162KA/B | A/B Testing | AWS | Artificial Intelligence | AzureSenior-level Full TimeMississauga, ON, CAN - 2300 Meadowvale …2d ago
-
AWS | Anomaly Detection | Apache Spark | Azure DevOps | CI/CDFlexible hours | On-site workEntry-level Full Time InternshipCA-QC-LONGUEUIL-J01 ~ 1000 Blvd Marie-Victorin ~ …2d ago
-
Computer Vision | Data Analysis | Deep learning | Ecommerce | Fine TuningFlexible schedule | Hybrid work | Remote work up to 4 weeks per yearSenior-level Full TimeToronto, ON R4d ago
-
AWS | Anomaly Detection | C# | C++ | CsharpDental insurance | Disability insurance | Flexible work schedule | Health insurance | Life insuranceMid-level Full TimeQuébec, Qc4d ago
-
Applied Scientist CAD 161K-191KAgentic Systems | Chain-of-Thought | DPO | Distributed Training | Fine TuningMid-level Full TimeVancouver, Canada5d ago
-
Applied Scientist CAD 145K-172KGit | Information Retrieval | Knowledge Base | Knowledge Base Retrieval | Language ModelsMid-level Full TimeKitchener, Canada5d ago
-
Data Scientist / Scientifique des données CAD 88K-100KAWS | Big Data | Data Visualization | Data Warehousing | Machine LearningAnnual wellness credit | Commuter credit | Flexible paid time off | Health plans | Parental leave top-upMid-level Full TimeMontreal, Quebec R5d ago
-
Senior Data Scientist (I & II) CAD 161K-202KAttribution Modeling | Auction theory | Causal Inference | Dashboards | Data PipelinesAnnual equity grants | Flexible first work policy | In-person events | New hire equity grant | Remote work flexibilitySenior-level Full TimeCanada - Remote (ON, AB, BC, … R5d ago