Top 233 Data scientist Jobs in King County Wa

Staff Data Scientist - AI Trainer
DataAnnotation —Redmond, WA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Kirkland, WA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior AI/ML Applied Scientist - Remote
UnitedHealth Group —Bellevue, WA
- $130,000 - $162,500 a year
- Full-time
- Remote
- Computer Science
- Pass drug screening
- 3 years
Quantitative AI Evaluator - AI Trainer
DataAnnotation —Bellevue, WA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Product Analyst - AI Trainer
DataAnnotation —Bellevue, WA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Data Scientist
Nexxen —Bellevue, WA
- $160,000 - $200,000 a year
- Full-time
- Hybrid work
- Computer Science
- Office
- SQL
- Paid holidays
- Disability insurance
Quick Apply
Data Analyst
GOCOOL —Bellevue, WA
- Mid-level
- Teaching
Applied Scientist
Microsoft —Redmond, WA
- $119,800 - $261,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Mid-level
Marketing Data Scientist
Puget Sound Energy —Bellevue, WA
- $103,100 - $181,300 a year
- Azure
- Computer Science
- Mid-level
- AD&D insurance
- Paid holidays
Audience Data Scientist
PeopleConnect —Bellevue, WA
- $122,900 - $153,000 a year
- Full-time
- Computer science
- Computer Science
- High school
Quick Apply
Associate Data Scientist
PACCAR —Bellevue, WA
- $90,400 - $141,800 a year
- Computer science
- Computer Science
- PMP
- Health savings account
- AD&D insurance
Machine Learning Engineer
Adisys Corporation —Bellevue, WA
- Full-time
- Software development
- Entry level
Staff Data Scientist
Visa U.S.A. Inc. —Bellevue, WA
- $145,300 - $232,700 a year
- Full-time
- Hybrid work
- Computer Science
- Office
- 8 years
- Wellness program
- Health savings account
Quick Apply
Senior Data Scientist for Copilot Evals
Microsoft —Redmond, WA
- $119,800 - $261,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
10d
Senior Data and Applied Scientist
Microsoft —Redmond, WA
- $119,800 - $261,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
10d
Principal Applied AI/ML Scientist
Okta —Bellevue, WA
- $274,000 - $376,200 a year
- Hybrid work
- Computer literacy
- Office
- Fair chance
- Health insurance
- Dental insurance
AI Engineer
GE HEALTHCARE —Bellevue, WA
- $160,080 - $240,120 a year
- Computer Science
- Pass drug screening
- System design
- Relocation assistance
- Health insurance
11d
Senior Data Scientist - FDE
Microsoft —Redmond, WA
- $119,800 - $261,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
Data Scientist, Labs, SCOT Forecasting and Labs
Amazon.com Services LLC —Bellevue, WA
- $136,000 - $184,000 a year
- Full-time
- 3 years
- Master's degree
- Bachelor's degree
- AD&D insurance
- Health insurance
Senior Data & Applied Scientist
Microsoft —Redmond, WA
- $119,800 - $261,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Master's degree

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data scientist jobs near king county wa

Staff Data Scientist - AI Trainer

DataAnnotation -
Redmond, WA

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 Staff 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 king county wa

Staff Data Scientist - AI Trainer

AI/ML Developer - AI Trainer

Senior AI/ML Applied Scientist - Remote

Quantitative AI Evaluator - AI Trainer

Product Analyst - AI Trainer

Data Scientist

Data Analyst

Applied Scientist

Marketing Data Scientist

Audience Data Scientist

Associate Data Scientist

Machine Learning Engineer

Staff Data Scientist

Senior Data Scientist for Copilot Evals

Senior Data and Applied Scientist

Principal Applied AI/ML Scientist

AI Engineer

Senior Data Scientist - FDE

Data Scientist, Labs, SCOT Forecasting and Labs

Senior Data & Applied Scientist

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