Explore top-tier AI Generalist Jobs Valencia 2026 at Rex.zone. We are actively recruiting remote AI professionals to power large language model evaluation and ensure training data quality. As an AI Generalist, your role bridges the gap between human expertise and machine intelligence through rigorous RLHF (Reinforcement Learning from Human Feedback), data labeling, and prompt evaluation.

Whether you are seeking full-time, contract, or freelance remote opportunities, this role immerses you in cutting-edge LLM training pipelines. Join our integral network of experts ensuring annotation guidelines compliance and driving model performance improvement across NLP and computer vision domains.

Senior AI Generalist — Training Data Quality

Title: Senior AI Generalist

Date: 25-02-2026

Company: Rexzone

Country: ES

Remote Type: Remote

Employment Type: FULL_TIME

Experience Level: Mid-Senior

Industry: Technology

Job Function: Engineering

Skills: AI Generalist, Training Data Quality,



Computer Vision Annotation, Content Safety Labeling, QA Evaluation

Salary Currency: USD

Salary Min: 63360

Salary Max: 126720

Pay Period: YEAR

Step into a senior role within our AI Data Operations team. This position targets experienced AI Generalists looking for remote opportunities connected to the Valencia 2026 tech hub. You will oversee computer vision annotation, prompt evaluation, and comprehensive QA evaluation processes.

By managing complex LLM training pipelines and ensuring unparalleled training data quality, you play a critical role in shaping the behavior of advanced AI systems. This position is ideal for professionals with a background in annotation vendors or BPOs who excel in remote, full-time environments and demand high standards in data accuracy.

📌 AI Generalist (España)
🏢 Rex.zone
📍 España