AI Domain Expert for Model Evaluation

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI recruits contributors for specialized projects where human expertise helps shape how advanced AI systems work, and creating an OpenTrain account is free.

This role is part-time remote contractor work. You can build a lasting AI training portfolio while applying your professional knowledge to practical model evaluation tasks.

• Work with OpenTrain AI as the hiring and contracting organization.
• Build experience in a fast-growing field connecting professional expertise with AI development.
• Manage your AI training career and portfolio through OpenTrain.

About AI Model Evaluation

AI systems learn from carefully reviewed examples, structured judgments, and clear human feedback. In model evaluation work, experts assess whether AI-generated responses are accurate, logical, well-supported, and aligned with professional standards.

Your analysis can help improve model behavior across realistic professional scenarios. Prior AI training experience is helpful, but it is not required when you bring strong real-world domain knowledge and professional writing skills.

• Review and rate AI-generated responses.
• Provide evidence-based feedback that supports model improvement.
• Apply human judgment to complex, domain-specific outputs.

The Role

OpenTrain AI is seeking an AI Domain Expert for Model Evaluation to support AI training work involving model outputs and professional documents. You will use project rubrics, source materials, and your domain knowledge to make consistent, well-reasoned judgments.

The role is suitable for professionals with experience in software engineering, finance, data science, legal work, or another relevant field. Strong written English and the ability to explain nuanced decisions are central to the work.

• Role: AI Domain Expert for Model Evaluation
• Work type: Part-time remote contractor
• Time requirement: 20+ hours per week
• Data type: Text
• Languages: English
• Listed pay range: $140 to $200 USD per hour

What You'll Do

You will evaluate model outputs and documentation against project guidelines, recording clear judgments and the evidence behind them. The work may involve reviewing source materials, annotating data, performing quality reviews, and maintaining consistency across repeated tasks.

You will also design and refine prompts based on realistic professional scenarios. Remote collaboration, careful analysis, thoughtful critique, and ethical judgment are important throughout the project.

• Evaluate AI-generated outputs using project rubrics.
• Review source materials and model responses against detailed guidelines.
• Document accurate, logical, evidence-based judgments.
• Explain decisions clearly so feedback can improve model behavior.
• Design and refine prompts based on professional scenarios.
• Annotate data and conduct quality reviews of AI outputs and documentation.
• Maintain consistency across repeated review tasks.
• Collaborate remotely while upholding ethical standards.

Requirements

Candidates must bring relevant professional experience in software engineering, finance, data science, legal work, or another related domain, along with a strong record of producing or reviewing professional documents. The ability to assess AI-generated responses for accuracy, logic, and alignment with domain best practices is essential.

You should be comfortable reviewing or editing complex documents, following detailed project instructions, adapting to evolving requirements, and working independently in a remote environment. Experience with data annotation, prompt engineering, or AI output evaluation is helpful but not essential.

• Professional expertise in software engineering, finance, data science, legal work, or another relevant domain.
• Strong written English and professional communication skills.
• Ability to communicate nuanced analytical feedback clearly.
• Critical thinking, analytical judgment, and careful attention to detail.
• Ability to review or edit complex professional documents.
• Ability to follow detailed instructions and adapt to changing requirements.
• Ethical judgment for high-stakes review work.
• Prior data annotation, prompt engineering, or AI evaluation experience is helpful but not required.

Who Should Apply

This opportunity is designed for professionals who want to apply specialized knowledge to cutting-edge AI development. It is marked entry level for AI training, so you do not need previous experience in the industry if you can demonstrate strong domain judgment, professional writing, and careful analysis.

The role is available to candidates in the countries listed for this project and requires English fluency. It may be a strong fit for someone seeking flexible, remote work alongside other professional or personal commitments.

• Professionals with strong knowledge in a relevant real-world field.
• Clear, analytical writers who can explain complex judgments.
• Independent workers who value careful, consistent review.
• Candidates interested in building an AI training career without requiring prior AI project experience.

How to Apply

Create a free OpenTrain account and apply through OpenTrain AI. Your profile can help you present credible professional experience, discover matching AI training opportunities, and build a portfolio as you contribute to the development of modern AI systems.

• Apply remotely through OpenTrain AI.
• Highlight your professional domain expertise and document-review experience.
• Showcase written communication, analytical judgment, and attention to detail.
• Begin building a durable portfolio in AI training and data labeling.