St. Catharines On Work from home Jobs – 203 Openings This Week

Data Science Manager - AI Trainer
DataAnnotation —St. Catharines, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
AI Annotation Specialist Data Science - AI Trainer
DataAnnotation —St. Catharines, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Client Care Coordinator – Mental Health Clinic (Remote)
First Step Men's Therapy —Ontario
- From $27 an hour
- Part-time
- Remote
- Google Suite
- Organizational skills
- In-person
Quick apply
Contact Centre Service Agent (ON - Remote)
The Travel Corporation —Niagara Falls, ON
- $19.35 an hour
- Overtime
- Remote
- CRM software
- Guest services
Quick apply
Remote Administrative Coordinator
Best-of-Life —Niagara Falls, ON
- Remote
- CRM software
- Sales
- Administrative experience
Quick apply
4d
NetSuite Service Delivery Consultant
Elim Solutions —Ontario
- $160,000–$180,000 a year
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Sales
Quick apply
Pharmacy Assistant Instructor (3+ years experience)
Thompson Career College, London —Ontario
- $35–$45 an hour
- Part-time
- Remote
- CPR Certification
- Google Suite
- Inventory management
- Paid time off
Quick apply
Nurse Practitioner
Shoppers Drug Mart Specialty Health Network Inc. —Ontario
- $120,000–$150,000 a year
- Weekends as needed
- Remote
- Customer service
- Salesforce
- English
- Store discount
- Employee stock purchase plan
Quick apply
11d
Product Analyst - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
RIBO Licensed Insurance Sales Representative - Property & Casualty
Best Buy Insurance Brokers —Ontario
- Immediate opening
- Remote
- Customer service
- Business development
- Analysis skills
- Work from home
- Flexible schedule
Quick apply
Insurance Broker - Personal Lines Account Manager
Bevan Insurance —Ontario
- $50,000–$67,500 a year
- Full-time
- Remote
- In-person
- Communication skills
- Time management
- Dental care
- Paid time off
Quick apply
1d
Life Insurance Associate
Edion Staffing Agency —Ontario
- $106,000–$155,000 a year
- Contract
- Remote
- Sales
- Customer service
- Organizational skills
- Tuition reimbursement
- Flexible schedule
Quick apply
Nurse Practitioner (Remote, Ontario, Canada)
ClaraDerma+ / The Well Women —Ontario
- $75–$90 an hour
- Part-time
- Remote
- Patient care
- Medical terminology
- Communication skills
- Work from home
- Flexible schedule
Quick apply
5d
Employment Lawyer - Remote Position
Achkar Law —Ontario
- $130,000–$150,000 a year
- Full-time
- Remote
- English
- Bachelor's
- Communication skills
- Dental care
- Paid time off
Quick apply
11d
Lead Product Engineer, Integrations
servicePath —Ontario
- Full-time
- Remote
- Salesforce
- In-person
- AI
Quick apply
Investment Specialist, BMO InvestorLine (English/Mandarin/Cantonese) Remote
BMO Financial Group —Ontario
- $36,600–$67,500 a year
- Remote
- Customer service
- English
- High school diploma or GED
- Tuition reimbursement
- Life insurance
Mortgage Agent
Blue Pearl Mortgage Group —Ontario
- $80,000–$150,000 a year
- Full-time
- Remote
- Bilingual
- Sales
- Customer service
- Work from home
Quick apply
Mortgage Agent
Headway Consultant —Ontario
- $34,274.79–$160,764.76 a year
- Temporary
- Remote
- Sales
- English
- Financial services
- Work from home
- Flexible schedule
Quick apply
Outside Pull Through Specialist - Specialty Building Products - Central Ontario
Goodfellow Inc. —Ontario
- $50,000–$60,000 a year
- Full-time
- Remote
- Business development
- Travel
- In-person
- Disability insurance
- Dental care
Quick apply
11d
Bilingual Customer Service Specialist
Tech Mahindra —Ontario
- $21 an hour
- Full-time
- Remote
- CRM software
- English
- High school diploma or GED
- Dental care
- Paid time off
Quick apply
9d

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work from home jobs near st. catharines on

Data Science Manager - AI Trainer

DataAnnotation -
St. Catharines, 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 Manager - 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 st. catharines on

Data Science Manager - AI Trainer

AI Annotation Specialist Data Science - AI Trainer

Client Care Coordinator – Mental Health Clinic (Remote)

Contact Centre Service Agent (ON - Remote)

Remote Administrative Coordinator

NetSuite Service Delivery Consultant

Pharmacy Assistant Instructor (3+ years experience)

Nurse Practitioner

Product Analyst - AI Trainer

RIBO Licensed Insurance Sales Representative - Property & Casualty

Insurance Broker - Personal Lines Account Manager

Life Insurance Associate

Nurse Practitioner (Remote, Ontario, Canada)

Employment Lawyer - Remote Position

Lead Product Engineer, Integrations

Investment Specialist, BMO InvestorLine (English/Mandarin/Cantonese) Remote

Mortgage Agent

Mortgage Agent

Outside Pull Through Specialist - Specialty Building Products - Central Ontario

Bilingual Customer Service Specialist

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