Machine Learning / AI training and data annotation work at Invisible Technologies & Outlier AI (Software Engineer; April 2024 - Present)
Designed, trained, and deployed NLP models for tasks including recommendation and classification using Python-based ML pipelines. Conducted large-scale data annotation, curation, and quality validation to ensure training datasets met accuracy and consistency requirements. Collaborated with cross-functional teams to define data ingestion and transformation pipelines to optimize performance and scalability. • Annotated and curated NLP training data at scale • Performed quality validation checks for dataset consistency • Built/managed data ingestion and transformation workflows • Optimized datasets for downstream model training and evaluation