Top 145 Data scientists Jobs in Boulder, Co

Data Scientist - AI Trainer
DataAnnotation —Boulder, CO
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Westminster, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
4d
Principal Data Scientist - AI Trainer
DataAnnotation —Thornton, CO
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Master's degree
- Flexible schedule
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Research Data Scientist - AI Trainer
DataAnnotation —Westminster, CO
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
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Senior Data Analyst
US AMR-Jones Lang LaSalle Americas, Inc. —Boulder, CO
- $100,000 - $125,000 a year
- Online Application
- Background check
- Computer Science
- Mid-level
- Paid parental leave
- Paid holidays
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Senior Business Data Scientist, YouTube Ads GTM Creatives
YouTube —Boulder, CO
- $163,000 - $237,000 a year
- Full-time
- Office
- SQL
- Fair chance
Senior Artificial Intelligence Developer
Huck Adventures —Boulder, CO
- 5 years
- SQL
- Math
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Data Scientist | AI | ML
Grey Matters Defense Solutions —Boulder, CO
- $125,000 - $220,000 a year
- Full-time
- Research
- Mid-level
- Office
- Health savings account
- Disability insurance
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13d
Data Scientist - TrainingPeaks
Peaksware —Louisville, CO
- $94,874 - $158,124 a year
- Online Application
- Hybrid work
- Computer Science
- Mid-level
- Office
- Paid parental leave
- AD&D insurance
Quick Apply
Sr.Statistical Programmer
Katalyst Healthcares & Life Sciences —Boulder, CO
- Contract
- Computer science
- 6 years
- Computer Science
Quick Apply
Data Scientist (2-5 years experience)
Datalab USA —Westminster, CO
- $80,000 - $125,000 a year
- Full-time
- Hybrid work
- Background check
- Bachelor of Science
- Pass drug screening
- Paid holidays
- Health insurance
Quick Apply
11d
Applied AI Scientist
Vantor Inc. —Westminster, CO
- $146,000 - $244,000 a year
- Full-time
- Computer Science
- 5 years
- Research
- 401(k) matching
- Pet insurance
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Applied AI Engineer ( Remote - North American Timezones)
Mostest —Boulder, CO
- $125,000 - $200,000 a year
- Full-time
- Hybrid work
- System design
- Mid-level
- APIs
- Health insurance
- Dental insurance
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Senior Data Analyst
Appcast —Denver, CO
- $81,000 - $135,000 a year
- Full-time
- Hybrid work
- SQL
- Bachelor's degree
- Travel
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14d
Transportation Data Scientist
Toole Design Group LLC —Denver, CO
- $116,000 - $120,000 a year
- Full-time
- Hybrid work
- Background check
- Office
- Master's degree
- Paid holidays
- Paid time off
Quick Apply
19h
AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project
Meridial —Denver, CO
- $20 an hour
- Remote
- No experience needed
- US work authorization
- Entry level
13d
Machine Learning Data Scientist
Trimble —Westminster, CO
- $122,642 - $165,466 a year
- Online Application
- Computer Science
- 5 years
- Office
- Paid parental leave
- Employee stock purchase plan
Senior Business Intelligence Data Analyst
bet365 —Denver, CO
- $100,000 - $130,000 a year
- Full-time
- SQL
- Math
- Mentoring
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3d
Senior Machine Learning Scientist, Climate & Hydrology
Flagship Pioneering, Inc. —Boulder, CO
- $127,000 - $231,000 a year
- Computer Science
- System design
- AWS
- Retirement plan
AI Solutions Engineer, Global
Vantage Data Centers —Denver, CO
- $130,000 - $135,000 a year
- Full-time
- Remote
- Computer Science
- Salesforce
- System design
- AD&D insurance
- Disability insurance
Quick Apply
20h

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data scientists jobs near boulder, co

Data Scientist - AI Trainer

DataAnnotation -
Boulder, CO

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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 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

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data scientists jobs in boulder, co

Data Scientist - AI Trainer

Data Scientist - AI Trainer

Principal Data Scientist - AI Trainer

Research Data Scientist - AI Trainer

Senior Data Analyst

Senior Business Data Scientist, YouTube Ads GTM Creatives

Senior Artificial Intelligence Developer

Data Scientist | AI | ML

Data Scientist - TrainingPeaks

Sr.Statistical Programmer

Data Scientist (2-5 years experience)

Applied AI Scientist

Applied AI Engineer ( Remote - North American Timezones)

Senior Data Analyst

Transportation Data Scientist

AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project

Machine Learning Data Scientist

Senior Business Intelligence Data Analyst

Senior Machine Learning Scientist, Climate & Hydrology

AI Solutions Engineer, Global

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