Toronto On Ai model trainer Jobs – 78 Openings This Week

Quantitative AI Trainer
DataAnnotation —Scarborough, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Quantitative AI Evaluator - AI Trainer
DataAnnotation —Mississauga, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Mechanical Engineer - AI Trainer
DataAnnotation —Etobicoke, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Occupational Therapist (Family Health Team)
Carefirst Seniors & Community Services Association —Toronto, ON
- $75,000–$85,000 a year
- Full-time
- Microsoft Office
- Master's degree
- Patient care
- Dental care
Quick apply
Junior Mechanical Engineer - AI Trainer
DataAnnotation —Woodbridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
English (Canada) Language Specialist - Freelance AI Trainer Project
Meridial —Toronto, ON
- $6–$65 an hour
- Remote
- Engineering
- English
- Teaching
- Paid time off
Audio Editing Specialist - Freelance AI Trainer Project
Meridial —Toronto, ON
- $8–$65 an hour
- Remote
- Engineering
- Master's degree
- Bachelor's
- Paid time off
Persian Language Specialist - Freelance AI Trainer Project
Meridial —Toronto, ON
- $8–$65 an hour
- Remote
- Doctoral degree
- Master's degree
- AI
- Paid time off
AI SDLC Trainer/Coach
Electric Mind —Toronto, ON
- Contract
- Hybrid work
- Training & development
- AI
- Communication skills
Quick apply
AI Enablement Specialist
Fullscript —Toronto, ON
- $80,000–$90,000 a year
- Full-time
- Remote
- Project management
- Training & development
- AI
- Paid time off
Quick apply
1d
Ukrainian Language Specialist - Freelance AI Trainer Project
Meridial —Toronto, ON
- $8–$65 an hour
- Remote
- Doctoral degree
- Master's degree
- AI
- Paid time off
AI SDLC Trainer and Change Lead
Electric Mind —Toronto, ON
- Contract
- Hybrid work
- Training & development
- AI
- Communication skills
Quick apply
3d
Business Owners - Freelance AI Trainer Project
Meridial —Toronto, ON
- $25–$100 an hour
- Remote
- Analysis skills
- Communication skills
- Paid time off
Program Manager, Resilient Minds (Ontario)
Canadian Mental Health Association —Toronto, ON
- $84,815.88–$95,379.87 a year
- Weekends as needed
- Hybrid work
- CRM software
- Management
- Microsoft Office
- Dental care
Quick apply
Client Training Consultant
Fidelity Investments —Toronto, ON
- $111,000–$129,000 a year
- Weekends as needed
- Writing skills
- High school diploma or GED
- Project management
- Tuition reimbursement
- Paid time off
15h
Finnish Language Specialist - Freelance AI Trainer Project
Meridial —Toronto, ON
- $8–$65 an hour
- Remote
- Doctoral degree
- Master's degree
- AI
- Paid time off
Personal Trainer
MEDCAN —Toronto, ON
- $34.75 an hour
- Full-time
- Microsoft Word
- CPR Certification
- Microsoft Outlook
- Tuition reimbursement
Director, Fitness & Performance
MEDCAN —Toronto, ON
- $117,979.00–$162,220.75 a year
- Full-time
- Master's degree
- Business development
- Analysis skills
5h
Lead, Sales & Revenue Enablement (New Hire Programs)
OpenTable —Toronto, ON
- $155,000–$165,000 a year
- Hybrid work
- Training & development
- AI
- Restaurant
- Disability insurance
- Dental care
Quick apply
CUSTOMER SERVICE COORDINATOR
Merrithew International Inc. —Scarborough, ON
- $45,000–$47,000 a year
- Contract
- CRM software
- Microsoft Outlook
- Administrative experience
8d

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Quantitative AI Trainer

DataAnnotation -
Scarborough, 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
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 Quantitative 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

ai model trainer jobs in toronto on

Quantitative AI Trainer

Quantitative AI Evaluator - AI Trainer

Mechanical Engineer - AI Trainer

Occupational Therapist (Family Health Team)

Junior Mechanical Engineer - AI Trainer

English (Canada) Language Specialist - Freelance AI Trainer Project

Audio Editing Specialist - Freelance AI Trainer Project

Persian Language Specialist - Freelance AI Trainer Project

AI SDLC Trainer/Coach

AI Enablement Specialist

Ukrainian Language Specialist - Freelance AI Trainer Project

AI SDLC Trainer and Change Lead

Business Owners - Freelance AI Trainer Project

Program Manager, Resilient Minds (Ontario)

Client Training Consultant

Finnish Language Specialist - Freelance AI Trainer Project

Personal Trainer

Director, Fitness & Performance

Lead, Sales & Revenue Enablement (New Hire Programs)

CUSTOMER SERVICE COORDINATOR

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