Top 159 Data scientist Jobs in Orange, Ca

AI/ML Developer - AI Trainer
DataAnnotation —Tustin, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Marketing Data Scientist - AI Trainer
DataAnnotation —Pomona, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Junior Machine Learning Engineer
Tax Relief Advocates —Irvine, CA
- $85,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Office
Health Plan Data Scientist
SCAN Health Plan —Long Beach, CA
- $106,200 - $182,983 a year
- Full-time
- Remote
- Background check
- Computer Science
- Writing skills
- Wellness program
- Paid holidays
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13d
Machine Learning Engineer
Layup Parts —Huntington Beach, CA
- $120,000 - $185,000 a year
- Full-time
- Mid-level
- Fair chance
- Manufacturing
- Disability insurance
- Health insurance
Quick Apply
Data Scientist
REVOLVE —Cerritos, CA
- $90,000 - $120,000 a year
- Full-time
- Computer science
- Mid-level
- 3 years
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Data Scientist
HTN Wireless —Laguna Hills, CA
- Mid-level
- Office
- Health insurance
Data Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Machine Learning Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Data Scientist for Analytics, Engineer/Scientist Support
CACI —Norco, CA
- $69,600 - $142,700 a year
- Part-time
- Up to 50% travel
- Mid-level
- Analysis skills
- Health insurance
11d
Data Scientist for Analytics (Engineer/Scientist Support)
CACI —Norco, CA
- $69,600 - $142,700 a year
- Full-time
- Mid-level
- Office
- Analysis skills
- Health insurance
Data Scientist (II-Senior), Operations & Reliability
True Anomaly —Long Beach, CA
- $125,000 - $270,000 a year
- No experience needed
- Office
- Master's degree
- Health savings account
- Paid holidays
5d
DATA SCIENTIST I–FINANCIAL & TIME SERIES FORECASTING
VSolvit —Norco, CA
- $34.62 - $45.67 an hour
- Computer Science
- Finance
- SQL
- Health savings account
- Disability insurance
Quick Apply
AI Agent Engineer
Benchmark Sports —Irvine, CA
- Full-time
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
DATA SCIENTIST II
VSolvit —Norco, CA
- $115,000 - $130,000 a year
- Azure
- Computer Science
- DevOps
- Health savings account
- Disability insurance
Quick Apply
Senior Data Scientist (Onsite)
West Coast University, Inc. —Irvine, CA
- $138,230.12 - $200,406.07 a year
- Full-time
- Azure
- 3 years
- SQL
AI / ML Winter/Spring Co-Op (Jan-June '27)
Skyworks Solutions —Irvine, CA
- $22.50 - $47.50 an hour
- Full-time
- Computer science
- Computer Science
- Office
3d
Senior Safety Data Scientist
AbbVie —Irvine, CA
- $124,500 - $236,500 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Project management
- Paid holidays
- Health insurance
11d
Machine Learning Engineer
Benchmark Sports —Irvine, CA
- Full-time
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Claude Agent Specialist/ Ai Accelerator
RPM Fairmate —West Covina, CA
- $26.42 - $31.82 an hour
- Full-time
- Research
- Java
- SQL
- Flexible schedule
Quick Apply

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data scientist jobs near orange, ca

AI/ML Developer - AI Trainer

DataAnnotation -
Tustin, CA

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Job Details

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

Benefits

Flexible schedule

Qualifications

English

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/ML Developer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. 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 that assessment, you'll receive an email confirmation, and paid work will become available to you through 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. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

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Refine Your Search

data scientist jobs in orange, ca

AI/ML Developer - AI Trainer

Marketing Data Scientist - AI Trainer

Junior Machine Learning Engineer

Health Plan Data Scientist

Machine Learning Engineer

Data Scientist

Data Scientist

Data Scientist - AI Trainer

Machine Learning Engineer - AI Trainer

Data Scientist for Analytics, Engineer/Scientist Support

Data Scientist for Analytics (Engineer/Scientist Support)

Data Scientist (II-Senior), Operations & Reliability

DATA SCIENTIST I–FINANCIAL & TIME SERIES FORECASTING

AI Agent Engineer

DATA SCIENTIST II

Senior Data Scientist (Onsite)

AI / ML Winter/Spring Co-Op (Jan-June '27)

Senior Safety Data Scientist

Machine Learning Engineer

Claude Agent Specialist/ Ai Accelerator

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