Top 3114 Ai training computer science Jobs in California

Machine Learning Scientist - AI Trainer
DataAnnotation —Burlington, CA
- $50.00 - $140.56 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
10d
Computational Scientist - AI Trainer
DataAnnotation —Richmond, CA
- $50.00 - $140.56 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
10d
AI/ML Applied Scientist - Remote
UnitedHealth Group —San Francisco, CA
- $112,300 - $134,800 a year
- Full-time
- Hybrid work
- Computer Science
- Pass drug screening
- Office
7d
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
6d
AI Engineer
Makai Labs —California
- $115,000 - $130,000 a year
- Contract
- Computer science
- Computer Science
- Research
- Health insurance
- Paid time off
AI Solutions Engineer
Apple —Cupertino, CA
- $175,500 - $263,800 a year
- Computer Science
- Bachelor of Science
- Engineering
- Employee stock purchase plan
- Health insurance
3d
AI & Machine Learning Summer/Fall Co-Op (June '26 - Dec '26)
Skyworks Solutions —Irvine, CA
- $22.50 - $47.50 an hour
- Seasonal
- Computer Science
- Office
- Organizational skills
Research, Pre-Training Data
Thinking Machines —San Francisco, CA
- $350,000 - $475,000 a year
- Computer science
- Computer Science
- Mid-level
- Paid parental leave
- Dental insurance
AI & Robotics Support Associate
Unis, LLC —Buena Park, CA
- Full-time
- Computer science
- Computer Science
- Analysis skills
AI Software Engineer, Siri User Experiences
Apple —Cupertino, CA
- $129,300 - $225,300 a year
- Computer science
- Computer Science
- Software troubleshooting
- Employee stock purchase plan
- Health insurance
Developer Advocate – Distributed Training
NVIDIA —Santa Clara, CA
- $152,000 - $287,500 a year
- Full-time
- Computer science
- Computer Science
- System design
Early Career Machine Learning Engineer, Applied AI
Brain Co. —San Francisco, CA
- Full-time
- Hybrid work
- Computer Science
- Sales
- Bachelor of Science
- Commuter assistance
- Paid parental leave
AI Automation Quality Engineer I - Hybrid
PAC Panasonic Avionics Corporation —Irvine, CA
- $69,000 - $115,000 a year
- Full-time
- Computer Science
- System design
- Mid-level
- Wellness program
- Health savings account
Artificial Intelligence (AI) Trainer
Juji —San Jose, CA
- Part-time
- Computer science
- Sales
- English
Data Scientist
Pinterest —San Francisco, CA
- $101,382 - $209,296 a year
- Remote
- Computer science
- Computer Science
- Bachelor's degree
Early Career Software Engineer – Applied AI
Wonderschool —San Francisco Bay Area, CA
- $100,000 - $120,000 a year
- Computer Science
- Office
- AWS
- Health insurance
- Paid time off
Quick Apply
Software Engineer (AI Infrastructure / Training / Inference)
SpreeAI —San Francisco, CA
- Computer science
- Computer Science
- Mid-level
AI Automation Engineer
Single Grain —Los Angeles, CA
- $25 an hour
- Full-time
- Remote
- Computer Science
- Engineering
- System design
Associate Game Designer, Technical
Sony Interactive Entertainment —Santa Monica, CA
- $37 - $50 an hour
- Temporary
- Hybrid work
- Computer Science
- Mid-level
- Math
- Health insurance
- Dental insurance
Software Engineer, AI Infrastructure
Apple —Cupertino, CA
- $184,700 - $324,800 a year
- Computer science
- Computer Science
- 5 years
- Employee stock purchase plan
- Health insurance
3d

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ai training computer science jobs near california

Machine Learning Scientist - AI Trainer

DataAnnotation -
Burlington, CA

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Job Details

Part-time | Full-time | Contract
$50.00 - $140.56 an hour
10 days ago

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 Machine Learning 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

ai training computer science jobs in california

Machine Learning Scientist - AI Trainer

Computational Scientist - AI Trainer

AI/ML Applied Scientist - Remote

AI Engineer I

AI Engineer

AI Solutions Engineer

AI & Machine Learning Summer/Fall Co-Op (June '26 - Dec '26)

Research, Pre-Training Data

AI & Robotics Support Associate

AI Software Engineer, Siri User Experiences

Developer Advocate – Distributed Training

Early Career Machine Learning Engineer, Applied AI

AI Automation Quality Engineer I - Hybrid

Artificial Intelligence (AI) Trainer

Data Scientist

Early Career Software Engineer – Applied AI

Software Engineer (AI Infrastructure / Training / Inference)

AI Automation Engineer

Associate Game Designer, Technical

Software Engineer, AI Infrastructure

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