Top 113 ai developer Jobs in brea, ca

Cognitive Scientist - AI Trainer
DataAnnotation —Garden Grove, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Security Engineer - AI Trainer
DataAnnotation —Tustin, CA
- $40 - $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Research Data Scientist - AI Trainer
DataAnnotation —Los Angeles, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Product Security Engineer - AI Trainer
DataAnnotation —Pasadena, CA
- $40 - $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
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AI Sr. Developer (Secret Clearance Required)
Deloitte —Los Angeles, CA
- $107,600 - $198,400 a year
- Full-time
- Computer Science
- 5 years
- Travel
6d
AI Developer
RAVE Aerospace LLC —Brea, CA
- $150,000 - $200,000 a year
- Full-time
- Hybrid work
- System design
- SQL
- Mentoring
- Health insurance
- Paid time off
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10d
Staff AI Platform Engineer
Invoca —Anaheim, CA
- $180,000 - $273,000 a year
- Remote
- Computer science
- 7 years
- Computer Science
- Paid holidays
- Health insurance
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AI Engineer
Month2Month.com —Irvine, CA
- $80,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Software Engineer II (AI Focus)
Parsec Automation Corp. —Anaheim, CA
- $145,000 - $165,000 a year
- Hybrid work
- Azure
- Computer Science
- Mid-level
- Flexible spending account
- Paid time off
AI Engineer
Month2Month —Irvine, CA
- $80,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
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AI Software Developer
Easter Seals Southern California, Inc. —Irvine, CA
- $116,000 - $144,000 a year
- Full-time
- Azure
- Engineering
- System design
AI-First Software Engineer
Planet DDS —Irvine, CA
- $150,000 - $250,000 a year
- Hybrid work
- Azure
- Computer Science
- Mid-level
- Health savings account
- AD&D insurance
Jr. Web Developer (AI-Powered)
eJam —Santa Ana, CA
- $24 - $26 an hour
- Full-time
- Mid-level
- Office
- JavaScript
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AI Developer
UST Global —Ontario, CA
- $95,000 - $119,000 a year
- Computer science
- Computer Science
- 5 years
- Paid jury duty
- AD&D insurance
Applied AI Engineer
Qcells —Irvine, CA
- Full-time
- Azure
- Computer Science
- Software troubleshooting
Quick Apply
1d
Software Engineer II (AI Focus)
Parsec —Anaheim, CA
- $145,000 - $165,000 a year
- Hybrid work
- Azure
- Computer Science
- Mid-level
- Flexible spending account
- Paid time off
Software Engineer, AI Dev Tools
Whatnot —Los Angeles, CA
- $195,000 - $290,000 a year
- Full-time
- 5 years
- APIs
- Senior level
- Paid parental leave
- Health insurance
Software Developer- AI & Automation
NakedMD —Newport Beach, CA
- Full-time
- Computer science
- Computer Science
- HIPAA
Quick Apply
Sr AI/Agentic Engineer
Lendistry —Tustin, CA
- $111,200 - $185,000 a year
- Full-time
- Computer science
- 5 years
- Bachelor of Science
- Health savings account
- Paid holidays
Quick Apply
9d
Senior Quality Engineer, Applied AI
Anduril Industries —Costa Mesa, CA
- $146,000 - $194,000 a year
- Email
- Computer Science
- 5 years
- Continuous improvement
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Cognitive Scientist - AI Trainer

DataAnnotation -
Garden Grove, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Quantitative applied research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Providing code feedback

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Cognitive Scientist - AI Trainer to help advance AI development. 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.

As a member of DataAnnotation's team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
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

ai developer jobs in brea, ca

Cognitive Scientist - AI Trainer

Security Engineer - AI Trainer

Research Data Scientist - AI Trainer

Product Security Engineer - AI Trainer

AI Sr. Developer (Secret Clearance Required)

AI Developer

Staff AI Platform Engineer

AI Engineer

Software Engineer II (AI Focus)

AI Engineer

AI Software Developer

AI-First Software Engineer

Jr. Web Developer (AI-Powered)

AI Developer

Applied AI Engineer

Software Engineer II (AI Focus)

Software Engineer, AI Dev Tools

Software Developer- AI & Automation

Sr AI/Agentic Engineer

Senior Quality Engineer, Applied AI

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