Top 23 Data scientist Jobs in California City, Ca

Senior Data Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Senior Quantitative Analyst - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Principal Data Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
2d
Senior Data Analyst
iSynergy Information Technologies —California City, CA
- $90,182.47 - $108,606.84 a year
- Full-time
- Office
- Analysis skills
- Project management
- Life insurance
Quick Apply
Data Science Leader
Tiger Analytics Inc. —California City, CA
- Full-time
- Azure
- 11+ years
- SQL
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
2d
GenAI Developer
CGI Group, Inc. —United States
- $123,200 - $156,700 a year
- Computer Science
- Writing skills
- 8 years
- Paid parental leave
- Paid holidays

More jobs to discover

Find similar jobs that you might be interested in.

Senior Quantitative Analyst - AI Trainer
DataAnnotation —California
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Principal Data Scientist - AI Trainer
DataAnnotation —Columbus, OH
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply
Senior Data Scientist - AI Trainer
DataAnnotation —Ohio
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply

Show more jobs in cities nearby

I want to receive the latest job alert for data scientist in california city, ca

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

data scientist jobs near california city, ca

Senior Data Scientist jobs in California

Machine Learning Engineer jobs in California

Principal Data Scientist jobs in California

Senior Living jobs in Baltimore, MD

Senior Quantitative Analyst jobs in Seattle, WA

Front Desk Receptionist Senior Living jobs in Chicago, IL

Senior Quantitative Analyst jobs in San Francisco, CA

Bonaventure Senior Living jobs in Salem, OR

Senior Quantitative Analyst jobs in Cincinnati, OH

Senior Quantitative Analyst jobs in Chicago, IL

Entry Level Web Developer jobs in Chicago, IL

Senior Frontend Developer jobs in Seattle, WA

Front End Developer jobs in Orlando, FL

Java Developer jobs in New Jersey

Angular Developer Contractor jobs in Remote

Clinical Laboratory Scientist jobs in Kaiser, CA

Medical Laboratory Scientist jobs in Lexington, KY

Senior Data Scientist jobs in Puerto Rico

Senior Data Scientist jobs in Oklahoma City, OK

Senior Data Scientist jobs in New Jersey

Senior Data Scientist - AI Trainer

DataAnnotation -
California

Quick Apply

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 Senior Data Scientist - 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

data scientist jobs in california city, ca

Senior Data Scientist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Principal Data Scientist - AI Trainer

Senior Data Analyst

Data Science Leader

Machine Learning Engineer - AI Trainer

GenAI Developer

More jobs to discover

Explore jobs in cities nearby

I want to receive the latest job alert for data scientist in california city, ca

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected