AI Model Trainer & Prompt Engineer | Alignerr
In this role, I designed and evaluated multilingual prompts for large language models using Labelbox and proprietary Labeling Studio. I conducted structured scoring of AI-generated audio and text outputs, annotated PII in datasets, and performed validation and compliance testing to enhance model reliability. I also reviewed AI-generated code and assessed e-commerce conversational AI outputs for various quality metrics. • Developed and iterated prompts in English, Japanese, and Chinese for LLM improvement. • Performed audio evaluation focusing on tone, emotion, pronunciation, and CER/WER transcription errors. • Executed PII annotation in multilingual datasets to ensure regulatory compliance. • Assessed conversational AI outputs for readability, relevance, and classification accuracy.