AI Data Annotator / AI Trainer, RWS
Oversaw the evaluation and annotation of Spanish-language textual data for Large Language Model (LLM) training. Followed detailed annotation guidelines to ensure grammatical correctness, semantic accuracy, and contextual relevance of AI-generated responses. Consistently delivered feedback supporting model improvement and quality enhancement. • Assessed AI outputs for language quality and coherence. • Compared and ranked model responses per project criteria. • Maintained high accuracy and productivity in remote annotation workflows. • Applied structured reviews to enhance Spanish LLM capabilities.