Hamilton, On Work from home Jobs – 543 Openings This Week

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
8d
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
8d
Remote Customer Service and Sales
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
7d
Private Investigator (Remote)
Baig Security —Hamilton, ON
- Overtime
- Remote
- High school diploma or GED
- Communication skills
Custom Import Analyst/Rater - Afternoon Shift
Willson International Ltd. —Stoney Creek, ON
- $40,000–$49,000 a year
- Remote
- Microsoft Office
- Databases
- High school diploma or GED
Quick apply
12d
Helpdesk Manager
BGBx —Mississauga, ON
- $105,000–$150,000 a year
- On call
- Remote
- Customer service
- Windows
- Microsoft Office
- Paid time off
- Life insurance
Quick apply
Customs Import Analyst/Rater
Willson International Ltd. —Stoney Creek, ON
- $40,000–$49,000 a year
- Full-time
- Remote
- Microsoft Office
- Databases
- High school diploma or GED
Quick apply
12d
Sports Betting Event Activations Associate
Signup Expert —Hamilton, ON
- $16–$20 an hour
- Contract
- Remote
- No experience needed
- Communication skills
- Marketing
Quick apply
Brand Ambassador
VIBRANT Marketing —Hamilton, ON
- From $23 an hour
- Temporary
- Remote
- Hospitality
- Customer service
- Communication skills
Quick apply
Fashion Associate (Part time) - Square One
RW&CO —Mississauga, ON
- Part-time
- Remote
- Sales
- Customer service
- ERP systems
- Paid time off
- Flexible schedule
Quick apply
8d
Recruiter
Baig Security —Mississauga, ON
- $400–$800 a month
- Full-time
- Remote
- High school diploma or GED
- Human resources
- Recruiting
Caseworker- Evergreen
Nisa Foundation —Hamilton, ON
- $22–$23 an hour
- Part-time
- Remote
- CPR Certification
- First Aid Certification
- Case management
Quick apply
Mechanical Engineer - AI Trainer
DataAnnotation —Mississauga, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Mechanical Engineer - AI Trainer
DataAnnotation —Cambridge, 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
Computational Neuroscientist - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Mechanical Designer - AI Trainer
DataAnnotation —Waterdown, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
7d
Mechanical Designer - AI Trainer
DataAnnotation —Cambridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Cognitive Scientist - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Mechanical Designer - AI Trainer
DataAnnotation —Mississauga, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Quantitative Psychologist - AI Trainer
DataAnnotation —Breslau, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Mechanical Design Engineer - AI Trainer
DataAnnotation —Cambridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Senior Mechanical Design Engineer - AI Trainer
DataAnnotation —Ancaster, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
7d
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
Mechanical Design Engineer - AI Trainer
DataAnnotation —Hamilton, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
7d

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Data Science Consultant - AI Trainer

DataAnnotation
Hamilton, ON

Quick apply

Job details

Contract | Fixed term contract
8 days ago

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 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

work from home jobs in hamilton, on

Data Science Consultant - AI Trainer

Clinical Data Scientist - AI Trainer

Remote Customer Service and Sales

Private Investigator (Remote)

Custom Import Analyst/Rater - Afternoon Shift

Helpdesk Manager

Customs Import Analyst/Rater

Sports Betting Event Activations Associate

Brand Ambassador

Fashion Associate (Part time) - Square One

Recruiter

Caseworker- Evergreen

Mechanical Engineer - AI Trainer

Mechanical Engineer - AI Trainer

Mechanical Design Engineer - AI Trainer

Computational Neuroscientist - AI Trainer

Mechanical Designer - AI Trainer

Mechanical Designer - AI Trainer

Cognitive Scientist - AI Trainer

Mechanical Designer - AI Trainer

Quantitative Psychologist - AI Trainer

Mechanical Design Engineer - AI Trainer

Senior Mechanical Design Engineer - AI Trainer

Life Insurance Agent - LLQP License Required - Remote

Mechanical Design Engineer - AI Trainer

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