Top 323 Data scientist Jobs in Los Angeles, Ca

Research Data Scientist - AI Trainer
DataAnnotation —Los Angeles, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Woodland Hills, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist
EVgo —Los Angeles, CA
- $100,700 - $125,900 a year
- Full-time
- Remote
- Mid-level
- SQL
- Bachelor's degree
- Commuter assistance
- Health savings account
Quick Apply
Data Scientist
Fanatics Collectibles —Los Angeles, CA
- $122,040 - $152,550 a year
- Call employer
- Computer science
- Computer Science
- Master's degree
Quick Apply
Data Scientist, Product Analytics
Whatnot —Los Angeles, CA
- $185,000 - $260,000 a year
- Full-time
- Remote
- Computer Science
- 3 years
- SQL
- Paid parental leave
- Health insurance
Associate Data Scientist
USC —Los Angeles, CA
- $99,823 - $116,656 a year
- Computer science
- Computer Science
- Mid-level
Data Scientist
Hang —Los Angeles, CA
- Full-time
- Remote
- Computer Science
- 5 years
- Master's degree
- Health insurance
- Dental insurance
Data Scientist II
JPL/NASA —Pasadena, CA
- $122,720 - $135,512 a year
- Full-time
- Computer Science
- Mid-level
- Java
- Dental insurance
- Paid time off
Data Scientist II
Scribd, Inc. —Los Angeles, CA
- $118,000 - $150,000 a year
- Full-time
- Computer Science
- Mid-level
- Residential
- Paid parental leave
- Disability insurance
Data Scientist
Heluna Health —Los Angeles, CA
- $51.00 - $68.72 an hour
- Mid-level
- Office
- 2 years
Software Engineer/Data Scientist (full- and part-time)
Common Crawl —Beverly Hills, CA
- Part-time
- Research
- Java
- Software development
Research Data Scientist
USC —Los Angeles, CA
- $106,012.83 - $125,000.00 a year
- Full-time
- Hybrid work
- 3 years
- SQL
- AWS
AI Engineer I
Welbehealth Non Sponsored Board —Los Angeles, CA
- $90,281.44 - $119,171.49 a year
- Remote
- Azure
- Computer Science
- HIPAA
- Health insurance
- Dental insurance
11d
Data Scientist, Customer Experience
Whatnot —Los Angeles, CA
- $162,000 - $215,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Mid-level
- Paid parental leave
- Health insurance
Data Scientist
UCLA Health —Los Angeles, CA
- $105,700 - $234,500 a year
- Hybrid work
- Computer science
- Azure
- Computer Science
Data Science Engineering
California Institute of Technology —Pasadena, CA
- $40.50 - $64.00 an hour
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Research Associate Data Scientist
Cedars-Sinai —Los Angeles, CA
- $97,510 - $133,100 a year
- 8 hour shift
- Azure
- Computer Science
- 3 years
Data Scientist (Technical Leadership)
Meta —Los Angeles, CA
- $210,000 - $281,000 a year
- Computer science
- Computer Science
- Master's degree
Sr. Data Scientist (Remote)
Rula —Los Angeles, CA
- $190,825 - $213,275 a year
- Full-time
- Remote
- Senior level
- 2 years
- Python
- Paid parental leave
- Health savings account
Healthcare Data Analytics Consultant - CTH - Remote
Gallagher Benefit Services —Glendale, CA
- $74,500 - $145,500 a year
- Remote
- Mid-level
- Analysis skills
- Presentation skills
11d

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data scientist jobs near los angeles, ca

Research Data Scientist - AI Trainer

DataAnnotation -
Los Angeles, CA

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Job Details

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

Benefits

Flexible schedule

Qualifications

Software coding
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 Research 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

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data scientist jobs in los angeles, ca

Research Data Scientist - AI Trainer

Data Scientist - AI Trainer

Data Scientist

Data Scientist

Data Scientist, Product Analytics

Associate Data Scientist

Data Scientist

Data Scientist II

Data Scientist II

Data Scientist

Software Engineer/Data Scientist (full- and part-time)

Research Data Scientist

AI Engineer I

Data Scientist, Customer Experience

Data Scientist

Data Science Engineering

Research Associate Data Scientist

Data Scientist (Technical Leadership)

Sr. Data Scientist (Remote)

Healthcare Data Analytics Consultant - CTH - Remote

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