Senior AI Generalist — RemoExperts, United States

Discover premier remote AI Generalist jobs in Birmingham for 2026. Join Rex.zone to optimize large language model evaluation, lead RLHF pipelines, and ensure training data quality for next-generation AI systems.

AI Data Labeling & RLHF Engineer

Title: AI Data Labeling & RLHF Engineer

Date: 25-02-2026

Company: Rexzone

Country: US

Remote Type: Remote

Employment Type: FULL_TIME

Experience Level: Mid-Senior

Industry: Technology

Job Function: Engineering

Skills: Data Labeling, RLHF, Named Entity Recognition, QA Evaluation, AI Training Pipelines

Salary Currency: USD

Salary Min: 63360

Salary Max: 126720

Pay Period: YEAR

This remote position focuses heavily on Reinforcement Learning from Human Feedback (RLHF) and QA evaluation. As a critical member of our LLM training pipelines, you will execute complex data labeling tasks, including named entity recognition and semantic structuring. Tech startups and leading AI labs rely on Rex.zone for unparalleled model accuracy, and your expertise in prompt evaluation will drive our success. Whether you have a background as a freelance annotator or a senior engineer at annotation vendors, this full-time role offers a dynamic environment to scale AI capabilities.