Top 1594 Remote Jobs in Ontario Ca

Quantitative Reasoning Analyst - AI Trainer
DataAnnotation —Rancho Cucamonga, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Decision Scientist - AI Trainer
DataAnnotation —Riverside, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
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Mandarin-English Bilingual Healthcare Customer Service Representative - Remote in California
TTEC —California
- $22.65 an hour
- Full-time
- Remote
- English
- Research
- Windows
- Wellness program
- Tuition reimbursement
Medicare Sales Independent Contractor (1099) - Remote
MyPlanAdvocate —California
- $65,000 - $85,000 a year
- Contract
- Remote
- Mid-level
4d
Russian-English Bilingual Healthcare Customer Service Representative - Remote in California
TTEC —California
- $21.65 an hour
- Full-time
- Remote
- English
- Research
- Windows
- Wellness program
- Tuition reimbursement
Medical Records Collector (Remote)
Molina Healthcare —Riverside, CA
- $20.34 - $30.39 an hour
- Full-time
- Remote
- Microsoft Excel
- Administrative experience
- Driver's License
- Health insurance
UM Coordinator, Inpatient (Remote | Part-Time | Weekends | Pacific Time Required)
Alignment Healthcare USA, LLC —Orange, CA
- $41,472 - $62,208 a year
- Part-time
- Remote
- Microsoft Excel
- Microsoft Outlook
- Customer service
Quick Apply
5d
Bookkeeper - AI Trainer
DataAnnotation —Diamond Bar, CA
- $50 - $100 an hour
- Part-time
- Remote
- Mid-level
- Master's degree
- Bachelor's degree
Quick Apply
AI Data Quality Specialist - AI Trainer
DataAnnotation —Pomona, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Accounts Payable Specialist - AI Trainer
DataAnnotation —Chino, CA
- $50 - $100 an hour
- Part-time
- Remote
- Mid-level
- Master's degree
- Bachelor's degree
Quick Apply
Remote Independent Medicare Sales Agent (1099)
MyPlanAdvocate —California
- $65,000 - $85,000 a year
- Contract
- Remote
- Mid-level
4d
Brand Ambassador CA – Consumer Electronics Retailer Continuity Program
Mosaic —Montclair, CA
- $24 an hour
- Part-time
- Remote
- Residential
- Reliable transportation
- Entry level
- Paid training
Quick Apply
5d
Billing Specialist - Remote
Polaris Pharmacy Services —Covina, CA
- $20 - $23 an hour
- Extended hours
- Remote
- Microsoft Excel
- Microsoft Outlook
- Computer literacy
- Paid holidays
- Disability insurance
Quick Apply
Delivery Operations Analyst
Cryptio —Ontario, CA
- Full-time
- Remote
- Mid-level
- Scripting
- Paid holidays
Customer Support Specialist
Argus Medical Management, LLC —Anaheim, CA
- $24 - $26 an hour
- Weekends as needed
- Remote
- Spanish
- 5 years
- English
Quick Apply
Patient Care Coordinator (San Diego)
SCAN Health Plan —Riverside, CA
- $20.00 - $27.50 an hour
- Full-time
- Remote
- Background check
- Spanish
- Current TB test
- Wellness program
- Paid holidays
Quick Apply
2d
Patient Care Coordinator (Riverside)
SCAN Health Plan —Riverside, CA
- $20.00 - $27.50 an hour
- Full-time
- Remote
- Background check
- Spanish
- Current TB test
- Wellness program
- Paid holidays
Quick Apply
2d
Technical Support 1 - Remote - CA Only
Race Communications —Fontana, CA
- $37,440 - $45,760 a year
- Overtime
- Remote
- 18 years or older
- Writing skills
- High school diploma or GED
- Paid holidays
- Health insurance
Quick Apply
UM Coordinator, Inpatient (Remote | Pacific Time Schedule)
Alignment Healthcare USA, LLC —Orange, CA
- $41,472 - $62,208 a year
- Full-time
- Remote
- Microsoft Excel
- Microsoft Outlook
- Customer service
Quick Apply
3d
Pricing Specialist / Coordinator / Administrator
BradyPLUS —Ontario, CA
- $28 - $36 an hour
- Full-time
- Remote
- Microsoft Word
- Background check
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
8d

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remote jobs near ontario ca

Quantitative Reasoning Analyst - AI Trainer

DataAnnotation -
Rancho Cucamonga, CA

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Software coding
Design of experiments
English
Providing code feedback

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 Reasoning Analyst - 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

remote jobs in ontario ca

Quantitative Reasoning Analyst - AI Trainer

Decision Scientist - AI Trainer

Mandarin-English Bilingual Healthcare Customer Service Representative - Remote in California

Medicare Sales Independent Contractor (1099) - Remote

Russian-English Bilingual Healthcare Customer Service Representative - Remote in California

Medical Records Collector (Remote)

UM Coordinator, Inpatient (Remote | Part-Time | Weekends | Pacific Time Required)

Bookkeeper - AI Trainer

AI Data Quality Specialist - AI Trainer

Accounts Payable Specialist - AI Trainer

Remote Independent Medicare Sales Agent (1099)

Brand Ambassador CA – Consumer Electronics Retailer Continuity Program

Billing Specialist - Remote

Delivery Operations Analyst

Customer Support Specialist

Patient Care Coordinator (San Diego)

Patient Care Coordinator (Riverside)

Technical Support 1 - Remote - CA Only

UM Coordinator, Inpatient (Remote | Pacific Time Schedule)

Pricing Specialist / Coordinator / Administrator

I want to receive the latest job alert for remote in ontario ca

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