Top 890 Data scientist Jobs in San Francisco, Ca

Principal Data Scientist - AI Trainer
DataAnnotation —San Mateo, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Master's degree
- Flexible schedule
Quick Apply
Decision Scientist - AI Trainer
DataAnnotation —Berkeley, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Statistical Analyst - AI Trainer
DataAnnotation —Oakland, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist
University of California San Francisco —San Francisco, CA
- Full-time
- Azure
- Computer Science
- Mid-level
9d
Data Scientist
Triumph —San Francisco, CA
- $200,000 - $400,000 a year
- Full-time
- Computer Science
- Office
- SQL
- Health insurance
- 401(k)
Data Scientist, Underwriting
Parafin —San Francisco, CA
- $190,000 - $300,000 a year
- Full-time
- Hybrid work
- System design
- Mid-level
- Commuter assistance
- Paid parental leave
Data Scientist
Pinterest —San Francisco, CA
- $101,382 - $209,296 a year
- Remote
- Computer science
- Computer Science
- Bachelor's degree
Data Scientist
Parafin —San Francisco, CA
- $200,000 - $330,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Commuter assistance
- Paid parental leave
Founding Data Scientist
Assort Health —San Francisco, CA
- $190,000 - $220,000 a year
- Full-time
- Hybrid work
- HIPAA
- SQL
- Senior level
- Commuter assistance
- Health insurance
Data Scientist, Product
Harvey —San Francisco, CA
- $155,000 - $260,000 a year
- Full-time
- Hybrid work
- 5 years
- SQL
- Analysis skills
- Health insurance
- Dental insurance
13d
Data Scientist
Mastercard —San Francisco, CA
- $138,000 - $221,000 a year
- Online Application
- Computer Science
- Master's degree
- SQL
- Paid jury duty
- Health savings account
Data Scientist
Middesk —San Francisco, CA
- $175,000 - $210,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Office
Data Scientist (Growth)
Rox Data Corp —San Francisco, CA
- Full-time
- Computer Science
- Office
- SQL
- Health insurance
Data Scientist
Ramp —San Francisco, CA
- $137,120 - $297,330 a year
- Full-time
- Hybrid work
- Mid-level
- SQL
- Home Health
- Travel reimbursement
- AD&D insurance
Data Scientist
Adobe —San Francisco, CA
- $138,600 - $200,700 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
Data Scientist II - AMZ27351.1
Amazon Web Services, Inc. - A97 —San Francisco, CA
- $157,300 - $212,800 a year
- Multiple hires
- Computer Science
- Mid-level
- Office
- AD&D insurance
- Health insurance
Staff Data Scientist
Imprint —San Francisco, CA
- $200,000 - $235,000 a year
- Full-time
- Hybrid work
- 7 years
- SQL
- AWS
- Paid parental leave
- Health insurance
Data Scientist, Growth
Eight Sleep —San Francisco, CA
- Full-time
- Remote
- 5 years
- SQL
- In-person
- Commuter assistance
- Paid parental leave
Data Scientist
The Voleon Group —Berkeley, CA
- $150,000 - $190,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Office
- Referral program
Data Scientist
Google —San Bruno, CA
- $194,850 - $237,000 a year
- Full-time
- Hybrid work
- Office
- 3 years
- Master's degree

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data scientist jobs near san francisco, ca

Principal Data Scientist - AI Trainer

DataAnnotation -
San Mateo, CA

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Job Details

Part-time | Full-time | Contract
$40 - $60 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 Principal 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, up to $60 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:

2+ 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 is preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); a 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 san francisco, ca

Principal Data Scientist - AI Trainer

Decision Scientist - AI Trainer

Statistical Analyst - AI Trainer

Data Scientist

Data Scientist

Data Scientist, Underwriting

Data Scientist

Data Scientist

Founding Data Scientist

Data Scientist, Product

Data Scientist

Data Scientist

Data Scientist (Growth)

Data Scientist

Data Scientist

Data Scientist II - AMZ27351.1

Staff Data Scientist

Data Scientist, Growth

Data Scientist

Data Scientist

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