Remote AI Data & Evaluation Engineer (STEM)

Rex.zone; California; On-site; USD 80,000 - 120,000; Full time

Job summary

Rex.zone is seeking professionals for a remote STEM position in California focused on improving AI/ML training workflows. Responsibilities include labeling data, performing evaluations, and ensuring compliance with annotation guidelines. Candidates should have mid-senior experience in STEM or engineering and proficiency in analytical writing. Familiarity with AI/ML concepts and data labeling is essential. Applicants must apply via Rex.zone and highlight relevant experience.

Qualifications

• Mid-senior experience in STEM or engineering is required.
• Strong analytical writing and attention to detail for evaluation rubrics.
• Familiarity with AI/ML concepts and model behavior essential.

Responsibilities

• Contribute to training data quality through labeling and review.
• Perform RLHF-style preference ranking and evaluations.
• Execute prompt evaluation and response grading.

Skills

Analytical writing

Attention to detail

Familiarity with AI/ML concepts

Data labeling experience

Job description

Rex.zone is seeking professionals for a remote STEM position in California focused on improving AI/ML training workflows. Responsibilities include labeling data, performing evaluations, and ensuring compliance with annotation guidelines. Candidates should have mid-senior experience in STEM or engineering and proficiency in analytical writing. Familiarity with AI/ML concepts and data labeling is essential. Applicants must apply via Rex.zone and highlight relevant experience.