Hamilton, On From home Jobs – 500 Openings This Week

AI Training Specialist – Quantitative - AI Trainer
DataAnnotation —Hamilton, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Clinical Data Scientist - AI Trainer
DataAnnotation —Hamilton, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Private Investigator (Remote)
Baig Security —Hamilton, ON
- Overtime
- Remote
- High school diploma or GED
- Communication skills
Fashion Associate (Part time) - Lime Ridge Mall
RW&CO —Hamilton, ON
- Part-time
- Remote
- Sales
- Customer service
- ERP systems
- Paid time off
- Flexible schedule
Quick apply
5d
Real Estate Administrative Assistant
Grace Real Estate —Burlington, ON
- $25 an hour
- Part-time
- Remote
- Administrative experience
- Organizational skills
- Computer skills
Quick apply
6d
Caseworker- Evergreen
Nisa Foundation —Hamilton, ON
- $22–$23 an hour
- Part-time
- Remote
- CPR Certification
- First Aid Certification
- Case management
Quick apply
Virtual Construction Student
PCL Constructors Inc. —Oakville, ON
- $21.37–$31.34 an hour
- Remote
- AutoCAD
- Construction experience
Client Service Coordinator
Bayshore HealthCare —Mississauga, ON
- $21.00–$23.69 an hour
- Remote
- Customer service
- English
- Microsoft Office
- Dental care
- Paid time off
5d
Brand Ambassador
VIBRANT Marketing —Hamilton, ON
- From $23 an hour
- Temporary
- Remote
- Hospitality
- Customer service
- Communication skills
Quick apply
Senior Member Experience Representative, Remote Banking
FirstOntario Credit Union —Hamilton, ON
- From $29.20 an hour
- Full-time
- Remote
- Microsoft Office
- Travel
- Communication skills
- Employee assistance program
Quick apply
Intake Specialist
Bayshore HealthCare —Mississauga, ON
- $39,675–$52,900 a year
- Contract
- Remote
- Customer service
- No university degree
- Communication skills
6d
Virtual Financial Advisor - Mississauga
Scotiabank —Mississauga, ON
- Remote
- Sales
4d
Mechanical Engineer - AI Trainer
DataAnnotation —Cambridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Designer - AI Trainer
DataAnnotation —Cambridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Designer - AI Trainer
DataAnnotation —Mississauga, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Engineer - AI Trainer
DataAnnotation —Mississauga, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Design Engineer - AI Trainer
DataAnnotation —Mississauga, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Design Engineer - AI Trainer
DataAnnotation —Hamilton, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Life Insurance Agent - LLQP License Required - Remote
Specialty Life Insurance —Ontario
- $40,000–$160,000 a year
- Full-time
- Remote
- Sales
- Customer service
- Retail sales
- Dental care
- Work from home
Quick apply
Data Science Consultant - AI Trainer
DataAnnotation —Hamilton, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Mechanical Designer - AI Trainer
DataAnnotation —Kitchener, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Senior Mechanical Design Engineer - AI Trainer
DataAnnotation —Ancaster, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Remote Customer Service and Sales
HMG Careers —Guelph, ON
- $69,000–$150,000 a year
- Full-time
- Remote
- Sales
- Customer service
- Computer skills
- Dental care
- Flexible schedule
Quick apply
Remote Business Development Representative
Pacific Canadian Careers —Hamilton, ON
- $69,000–$150,000 a year
- Full-time
- Remote
- Sales
- Customer service
- Computer skills
- Dental care
- Flexible schedule
Quick apply
Remote Business Development Insurance Agent
Pacific Canadian Careers —Hamilton, ON
- $69,000–$150,000 a year
- Full-time
- Remote
- Sales
- Customer service
- Computer skills
- Dental care
- Flexible schedule
Quick apply

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AI Training Specialist – Quantitative - AI Trainer

DataAnnotation
Hamilton, ON

Quick apply

Job details

Contract | Fixed term contract

Benefits

Flexible schedule

Skills

Bilingual
Statistics
Doctoral degree
Computer Science
Writing skills
Engineering
Mathematics
English
Google Cloud Platform
Master's degree
AWS
Bachelor's

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 AI Training Specialist – 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

from home jobs in hamilton, on

AI Training Specialist – Quantitative - AI Trainer

Clinical Data Scientist - AI Trainer

Private Investigator (Remote)

Fashion Associate (Part time) - Lime Ridge Mall

Real Estate Administrative Assistant

Caseworker- Evergreen

Virtual Construction Student

Client Service Coordinator

Brand Ambassador

Senior Member Experience Representative, Remote Banking

Intake Specialist

Virtual Financial Advisor - Mississauga

Mechanical Engineer - AI Trainer

Mechanical Designer - AI Trainer

Mechanical Designer - AI Trainer

Mechanical Engineer - AI Trainer

Mechanical Design Engineer - AI Trainer

Mechanical Design Engineer - AI Trainer

Life Insurance Agent - LLQP License Required - Remote

Data Science Consultant - AI Trainer

Mechanical Designer - AI Trainer

Senior Mechanical Design Engineer - AI Trainer

Remote Customer Service and Sales

Remote Business Development Representative

Remote Business Development Insurance Agent

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