Freelance Generalist (United States, Remote)

**Role Overview** You will operate as a remote freelance generalist supporting multiple workstreams that connect product delivery with AI/ML training workflows. The role blends execution, coordination, and quality control—helping teams maintain training data quality, follow annotation guidelines compliance, and drive model performance improvement. **Responsibilities** * Coordinate cross\-functional work across engineering, data operations, and vendor partners in a remote environment * Support LLM training pipelines by organizing, triaging, and validating training datasets and labeling outputs * Perform QA evaluation on labeled data, prompt evaluation results, and RLHF preference data to ensure consistency * Enforce annotation guidelines compliance and contribute to guideline updates based on observed edge cases * Support NLP tasks such as named entity recognition and taxonomy mapping; support CV tasks such as bounding boxes and segmentation review * Contribute to content safety labeling workflows, including policy\-based checks and escalation of ambiguous cases * Track operational metrics (throughput, accuracy, rework) and propose process improvements * Maintain clear documentation, handoffs, and status updates for distributed teams **Qualifications** * Mid\-Senior experience in operations, program coordination, or delivery roles supporting technical teams * Familiarity with AI/ML data workflows (data labeling, QA evaluation, prompt evaluation, RLHF) and quality frameworks * Strong written communication and documentation skills for remote stakeholders * Comfort working across multiple domains (NLP, computer vision annotation, content safety) * Ability to reason about edge cases, ambiguity, and guideline interpretation **How To Apply** Apply on Rex.zone with a resume highlighting operations ownership, remote delivery, and any AI/ML data or evaluation experience. **Pay range:** $30–$50 per hour.