Centennial On Data Jobs – 1695 Openings This Week

Data Science Consultant - AI Trainer
DataAnnotation —North York, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Machine Learning Scientist - AI Trainer
DataAnnotation —Whitby, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Data Engineer
Tactable —Toronto, ON
- $140,000–$190,000 a year
- Full-time
- Hybrid work
- Azure
- English
- SQL
- Dental care
- Paid time off
Quick apply
Manager, Enterprise Data Solutions
Choice Properties —Toronto, ON
- $89,460.00–$123,007.50 a year
- Full-time
- Hybrid work
- Presentation skills
- Continuous improvement
- Team management
AI Training Specialist Quantitative - AI Trainer
DataAnnotation —Scarborough, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Data Engineer
MSi Corp. —Toronto, ON
- From $50 an hour
- Contract
- Hybrid work
- Java
- Analysis skills
- Machine learning
Quick apply
Winter 2027 - Co-Op - Data Analytics - Durham Region
Ontario Power Generation —Pickering, ON
- $33.60–$44.77 an hour
- Contract
- Bachelor's
- Travel
- Business
2d
Senior Solution Architect BI
Pet Valu —Markham, ON
- $110,000–$140,000 a year
- Full-time
- Hybrid work
- Computer Science
- Research
- Master's degree
- Dental care
AI Data Quality Specialist - AI Trainer
DataAnnotation —Greater Toronto Area, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Manager, Mortgage Pricing Analytics
Scotiabank —Toronto, ON
- Computer Science
- Writing skills
- SQL
Senior Financial Analyst – Vehicles & Consolidation
Toyota —Scarborough, ON
- $89,100–$117,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Analysis skills
- Continuous improvement
- Dental care
- Paid time off
Senior Manager, Customer Resiliency Strategy and Analytics
Capital One - CA —Toronto, ON
- Full-time
- Hybrid work
- Analysis skills
- Bachelor's
- In-person
Manager, AML/ATF Screening Models and Analytics, Global AML
Scotiabank —Toronto, ON
- Computer Science
- SQL
- Analysis skills
Senior Manager, Profitability & Business Analytics
Gallimore Products Inc. —East York, ON
- $65,000–$75,000 a year
- Full-time
- ERP systems
- Finance
- Databases
Quick apply
4d
Senior Financial Analyst, FP&A FT
Edgewood Health Network Inc —Toronto, ON
- $85,000–$95,000 a year
- Full-time
- Microsoft Excel
- Finance
- Master's degree
- Paid time off
- Employee assistance program
Quick apply
6d
Senior Manager, Compliance and AML, Data Analytics
Scotiabank —Toronto, ON
- Oracle
- SQL
- Bachelor's
Senior Manager, Data Engineering
Moneris Solutions —Toronto, ON
- $142,000–$177,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Profit sharing
- Paid time off
Data Scientist Manager
Sanofi EU —Toronto, ON
- $125,300.00–$180,966.66 a year
- Hybrid work
- Doctoral degree
- Computer Science
- English
11d
Manager, Data Engineering
Moneris Solutions —Toronto, ON
- $124,000–$160,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Profit sharing
- Paid time off
Business Process & Automation Analyst
IFDS Group —Toronto, ON
- $63,000–$80,000 a year
- Hybrid work
- Microsoft Excel
- Maintenance
- Research
- Employee assistance program
4d

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Data Science Consultant - AI Trainer

DataAnnotation -
North York, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour

Qualifications

Statistics
Predictive analysis
Statistics
Doctoral degree
Computer Science
Predictive modeling analysis
Writing skills
Engineering
Mathematics
English
Master's degree
Bachelor's
Quantitative modelling analysis
A/B testing
Data science
AI
Performing statistical data analysis

Full job description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Data Science Consultant - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick apply

Refine Your Search

data jobs in centennial on

Data Science Consultant - AI Trainer

Machine Learning Scientist - AI Trainer

Data Engineer

Manager, Enterprise Data Solutions

AI Training Specialist Quantitative - AI Trainer

Data Engineer

Winter 2027 - Co-Op - Data Analytics - Durham Region

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AI Data Quality Specialist - AI Trainer

Manager, Mortgage Pricing Analytics

Senior Financial Analyst – Vehicles & Consolidation

Senior Manager, Customer Resiliency Strategy and Analytics

Manager, AML/ATF Screening Models and Analytics, Global AML

Senior Manager, Profitability & Business Analytics

Senior Financial Analyst, FP&A FT

Senior Manager, Compliance and AML, Data Analytics

Senior Manager, Data Engineering

Data Scientist Manager

Manager, Data Engineering

Business Process & Automation Analyst

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