AI Evaluation Specialist

About OpenTrain
OpenTrain is the marketplace where AI training and data-labeling freelancers find and consolidate opportunities across the platforms that hire them, all in one place. OpenTrain helps you build a unified AI training portfolio you control, making AI training and data-labeling work a strong, durable freelance career path.

About this role
OpenTrain is recruiting for a remote AI Evaluation Specialist contractor who will review and assess AI-generated outputs to help train next-generation AI systems. This role is well-suited to detail-oriented individuals with strong editorial or aesthetic judgment who can deliver consistent, structured evaluations across diverse content types and visual experiences. No prior AI experience is required.

What you will do
- Review and critically assess AI-generated outputs for quality, clarity, usability, and overall user experience
- Identify inconsistencies, weaknesses, and improvement opportunities across diverse content types and visual experiences
- Apply structured evaluation guidelines and provide nuanced, actionable feedback to inform model improvements
- Collaborate with cross-functional teams to define and refine quality standards, scoring criteria, and review processes
- Support the development of training data that enhances AI system performance and reliability
- Contribute to the continuous improvement of evaluation workflows and best practices

Required skills
- Native English proficiency (C1 or C2 level)
- Exceptional reading comprehension and acute attention to detail
- Strong observational skills with excellent aesthetic or editorial judgment
- Ability to think critically and deliver consistent evaluations in ambiguous scenarios
- Excellent written and verbal communication skills
- Comfort working across various content types and evaluation guidelines

Helpful background
- Background in design, UX/UI, creative direction, editing, or content strategy
- Experience reviewing creative, visual, or AI-generated content
- Familiarity with annotation, QA, moderation, or evaluation workflows, or working with AI tools or LLMs

Schedule and location
This is a fully remote contractor engagement with flexible scheduling. Candidates worldwide are welcome to apply.

Why work with OpenTrain
OpenTrain helps freelancers find and consolidate AI training opportunities across platforms and build a unified AI training portfolio they control. AI training and data-labeling work is a strong, long-term freelance opportunity, and OpenTrain puts you in the best position to grow and manage that career in one place.