AI Generalist

Rex.zone; City of Edinburgh; Hybrid; GBP 65,000 - 95,000; Full time

Job summary

Rex.zone is seeking a mid-senior AI Generalist for full-time remote work from Edinburgh. You will perform prompt evaluation, NLP/vision annotation tasks, and RLHF workflows to support AI training pipelines and model evaluation.

Collaborate with global labs and startups to maintain high-quality data labeling, adhere to annotation guidelines, and help drive continuous improvements across Generative AI models.

Qualifications

• Deep understanding of AI/ML evaluation.
• Experience with QA evaluation, data annotation, and RLHF methodologies.
• Strong analytical skills to assess complex LLM outputs.
• Proven track record in technology and engineering sectors.

Responsibilities

• Execute advanced prompt evaluation, named entity recognition, and content safety labeling.
• Collaborate with global AI labs and tech startups to refine NLP and computer vision annotation tasks.
• Ensure annotation guidelines compliance and drive model performance improvement across generative AI models.

Skills

AI/ML eval

QA evaluation

Data annotation

RLHF

Analytical skills

Job description

Explore full-time remote AI Generalist jobs in Edinburgh for 2026. Join Rex.zone to power AI training pipelines through data labeling, RLHF, and large language model evaluation.

Core Responsibilities in AI/ML Training Workflows

In this mid-senior engineering role, you will execute advanced prompt evaluation, named entity recognition, and content safety labeling. You will collaborate with global AI labs and tech startups to refine natural language processing (NLP) and computer vision annotation tasks. By providing high-quality human feedback, you ensure strict annotation guidelines compliance, driving continuous model performance improvement across various generative AI models.

Qualifications For AI Generalist Roles

Ideal candidates for these freelance, contract, or full-time remote positions possess a deep understanding of AI/ML evaluation. You must demonstrate exceptional proficiency in QA evaluation, data annotation, and RLHF methodologies. Strong analytical skills are required to assess complex LLM outputs, alongside a proven track record in technology and engineering sectors. Join our remote workforce in Edinburgh and contribute to cutting-edge AI development at Rex.zone.