Domain Expert for AI Training
$140 per hourSaidGig
Role Overview
Apply your professional expertise to help train and improve next-generation AI systems. As an independent contractor, you will provide high-quality real-world input that shapes how AI models learn, reason, and perform. Prior AI experience is not required; your domain knowledge and written analysis are central to the work.
Key Responsibilities
- Review and critically assess AI-generated outputs for accuracy, logical soundness, and alignment with best practices in your field.
- Create and refine prompts that test AI reasoning through realistic, domain-relevant scenarios.
- Provide clear, concise, constructive written feedback to improve AI responses and performance.
- Evaluate and annotate data carefully to support robust training and validation datasets.
- Conduct quality reviews of AI outputs, documentation, and feedback submitted by other experts.
- Collaborate remotely with a global professional community, sharing insights that support continuous improvement.
- Apply ethical awareness and thoughtful critique throughout AI development work.
Qualifications
- At least 3 years of experience in a field such as software engineering, finance, data science, or legal.
- A demonstrated record of exceptional written work, such as technical documentation, investment memos, legal memoranda, research papers, or strategy presentations.
- Excellent written English and the ability to explain complex analysis, deliver nuanced feedback, and communicate effectively in a remote setting.
- Strong critical-thinking and analytical skills, including experience reviewing, critiquing, or editing high-stakes documents.
- Exceptional attention to detail, professional writing skills, and adaptability as project requirements evolve.
- Ability to work both independently and collaboratively in remote or distributed environments.
- Experience with data annotation, prompt engineering, or AI-output evaluation is advantageous but not required.
- Experience at leading technology companies, top consulting firms, elite financial institutions, premier law firms, or world-renowned universities is valued but not required.
Work Terms
- Remote, part-time independent contractor engagement.
Compensation
- $140 to $200 per hour.
$140 per hour
...your professional expertise to help train and improve next-generation AI systems. As an independent contractor... ...AI experience is not required; your domain knowledge and written analysis are... ...documentation, and feedback submitted by other experts. Collaborate remotely with a...TrainingHourly payPart timeFor contractorsRemote work$60 - $100 per hour
...Legal Domain Expert — AI Training & Evaluation is a remote review track for evaluating AI outputs in legal review workflows. Reviewers grade citation accuracy, statutory reasoning, and policy adherence; flag risk; and document the corrected analysis so the modeling team...TrainingFor contractorsRemote work10 hours per week$30 per hour
Prolific is seeking Advanced Polish Speakers to participate in training and evaluating AI models. As a Domain Expert, you will complete tasks like analyzing, editing, and writing Polish content while ensuring the performance of AI systems is up to standard. This role offers...TrainingRemote jobSelf employmentFlexible hours$120 per hour
Prolific is seeking Licensed Pharmacists to join their Expert Network for AI training. As a Domain Expert, you will evaluate AI responses to pharmaceutical scenarios, offering your expertise for competitive pay of up to $120 USD/hr. Ideal candidates will have a current...TrainingRemote jobWork from homeFlexible hours- A leading AI company is seeking an AI Trainer with advanced fluency in Korean. The role involves completing training tasks, analyzing AI outputs, and improving models. Candidates must... ...a skills verification test. As a Domain Expert participant, you will be compensated...Training
$65 per hour
Prolific is seeking registered nurses in Austin, Texas, to assist in training AI models. As a Domain Expert, you will evaluate AI-generated responses related to clinical scenarios and provide ratings based on accuracy and safety. The position allows for flexible work,...TrainingHourly payFlexible hours$65 per hour
Prolific is seeking Registered Nurses in Columbus, Ohio to help train AI models. You will review AI-generated clinical responses and... ...and must complete a brief eligibility assessment to join the Domain Expert participant pool. A reliable internet connection and a PayPal...TrainingHourly pay$65 per hour
Prolific is seeking registered nurses in Portland, Oregon, to help train AI models. As a Domain Expert, you will evaluate AI responses to clinical scenarios and provide feedback. This position requires a current nursing license and recent clinical experience. The role pays...TrainingHourly paySelf employmentFlexible hours$65 - $105 per hour
...platform for finding and building careers in AI training and data labeling. OpenTrain AI recruits... ...code, and engineering knowledge. Turn expert judgment into clear instructions and... ...seeking a Senior Engineering and Software Domain Expert to work with research and program...TrainingHourly payContract workPart timeFor contractorsLive inRelocation- ...Domain Expert (Remote – U.S.) Multiple Positions Available This is a fully remote contract... ...to the development of next-generation AI systems. About the Company Our... ...insights, and supporting AI model training and evaluation. Projects vary based on...TrainingContract workTemporary workFor contractorsImmediate startRemote workWork from homeFlexible hours
$120 per hour
...Prolific in Milwaukee, WI is seeking Licensed Pharmacists to join our AI training team. You will evaluate AI-generated content crucial for the advancement of AI in healthcare. With competitive pay up to $120 per hour and flexible working conditions, this role allows you...TrainingHourly payRemote workWork from homeFlexible hours- ...AI Domain Expert is a remote review track for evaluating AI outputs across ai domain specialist operations workflows. Reviewers grade workflow... ...; and document the right next step so the modeling team can train on it. Why this role matters AI Domain specialist...TrainingRemote jobHourly payFor contractorsWork experience placement10 hours per week
$120 per hour
Prolific in Fort Worth, Texas is seeking Licensed Pharmacists to assist in training AI models for healthcare. Responsibilities include evaluating the accuracy of AI-generated content, providing comparative analysis based on pharmacy standards, and creating feedback to enhance...TrainingRemote jobWork from homeFlexible hours$65 per hour
Prolific is seeking registered nurses to assist in training AI models in Dallas, Texas. This role involves reviewing AI-generated clinical responses and providing feedback on accuracy and safety. Candidates must have a verified registered nurse status, recent clinical experience...TrainingHourly pay$65 per hour
Prolific is seeking registered nurses to participate in training and evaluating AI models. The role involves reviewing AI-generated clinical responses, providing ratings on their accuracy and appropriateness, and contributing structured feedback for improvements. Nurses...TrainingHourly payFlexible hours$170.6k - $250k
...with cutting-edge generative AI. As ADAS and Automated Driving... ...synthetic driving environments for training and validation.We are seeking... ...you? You are a recognized expert in both deep learning and... ...robotics, or other safety-critical domains, including familiarity with...TrainingRemote work$20 - $40 per hour
...Physics Subject Matter Expert (AI Training) This role is for one of our clients $20 - $40/hourpay Role Type: Contractor Location:... ...help improve AI models through accurate, well-structured, and domain-specific input. Prior experience in AI is not required—your...TrainingFor contractorsRemote work$20 - $40 per hour
...clients $20 - $40/hourpay Role Title: Physics Subject Matter Expert (AI Training) Role Type: Contractor Location: Remote We are seeking a... ...help improve AI models through accurate, well-structured, and domain-specific input. Prior experience in AI is not required-your...TrainingFor contractorsRemote work$20 - $40 per hour
...Medical Subject Matter Expert (AI Training & Documentation) This role is for one of our clients $20 - $40/hourpay Role Type: Contractor... ...will provide high-quality, original medical documentation and domain knowledge to improve AI model understanding and performance....TrainingFor contractorsRemote work$20 - $40 per hour
...$20 - $40/hourpay Role Title: Medical Subject Matter Expert (AI Training & Documentation) Role Type: Contractor Location: Remote... ...provide high-quality, original medical documentation and domain knowledge to improve AI model understanding and performance....TrainingFor contractorsRemote work- Prolific is seeking Mental Health Professionals to train and evaluate AI models. Candidates will review psychological scenarios, analyze content... ...professionals and must complete a quick skills assessment to join Prolific’s Domain Expert Network. #J-18808-Ljbffr ProlificTrainingRemote jobFlexible hours
$8 - $65 per hour
Prolific is looking for Mental Health Professionals to help train and evaluate AI models in Phoenix, Arizona. As a Domain Expert participant, you'll review AI-generated psychological responses, complete training tasks, and improve models utilizing your expertise. Competitive...TrainingRemote jobFlexible hours$8 - $65 per hour
...Portland, Oregon is looking for Mental Health Professionals to help train AI models. You will review AI-generated responses, complete... ...is required, and you will need to complete a skills screener to join Prolific's Domain Expert pool. #J-18808-Ljbffr ProlificTrainingRemote jobHourly payFlexible hours$150 per hour
Role Description We're looking for Statistics experts to help train and evaluate cutting-edge AI models. For this project, we are seeking PhD holders who are... ...successful, you'll be invited to join Prolific as a Domain Expert where you'll get paid to train and evaluate powerful...TrainingTemporary workWork from homeFlexible hours- ...systems. We are currently seeking an Expert Data Analyst to join our team in... ...business• Implementing emerging AI/ML technologies from commercial and academic domains to support military and... ...architectures, custom loss functions, and training deep neural networks including...TrainingContract workTemporary work
$8 - $65 per hour
Prolific is hiring Mental Health Professionals in New York to train and evaluate AI models. As a Domain Expert, you will be responsible for reviewing AI-generated responses, completing tasks related to psychology, and improving AI models based on your expertise. Pay rates...TrainingRemote jobHourly payWork from homeFlexible hours- OpenTrain AI in the Bay Area, California seeks a senior Biochemistry and Life Sciences Domain Expert for a six-month engagement supporting frontier AI model training. The role is hybrid with a 40-hour week, contractor and part-time listing. You will review life sciences...TrainingContract workPart timeFor contractors
- Visa Hunt seeks a Chemical Safety & Toxicology Expert (contractor, remote) to contribute to a client project enhancing chemical safety evaluation frameworks for AI training. You will apply domain knowledge in toxicology and regulated materials to shape model learning,...TrainingRemote jobFor contractors
- ...Experienced Enterprise Sales Domain Experts for a high-impact AI Data Evaluation project. This role involves evaluating complex sales workflows, creating... .... Create high-quality reference outputs for AI training and validation. Validate AI-generated content for accuracy...TrainingHourly payRemote work
$90 - $120 per hour
...help improve next-generation AI systems through rigorous scientific... ...world scientific input for AI training and evaluation. Prior AI... ...chemistry applications. Provide domain-specific feedback to improve... ...asynchronously with other experts to validate findings and contribute...TrainingHourly payFor contractorsRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Domain Expert for AI Training. Be the first to apply!
- subject matter expert work from home United States
- subject matter expert United States
- fulfillment expert United States
- guest service support expert United States
- subject matter expert senior United States
- sql expert United States
- expert systems engineer United States
- technology expert United States
- expert data analyst United States
- fruit expert United States


