Freelance Data Annotation Specialist—Appen, CrowdGen, Atlas AI
AppenAudioEntity Ner Classification
As a freelance specialist for Appen, CrowdGen, and Atlas AI, I performed diverse data annotation and labeling tasks for global AI projects. The work covered various machine learning domains, including natural language understanding, sentiment analysis, and entity recognition to train large language models. I consistently maintained high-quality standards, contributing to improved model accuracy and data pipeline efficiency.
• Labeled and annotated text, image, and audio datasets for LLM training
• Specialized in sentiment analysis, NER, and semantic segmentation
• Used platforms such as Appen and CrowdGen for annotation tasks
• Achieved a 99% quality score across 50+ projects worldwide.
As a freelance specialist for Appen, CrowdGen, and Atlas AI, I performed diverse data annotation and labeling tasks for global AI projects. The work covered various machine learning domains, including natural language understanding, sentiment analysis, and entity recognition to train large language models. I consistently maintained high-quality standards, contributing to improved model accuracy and data pipeline efficiency. • Labeled and annotated text, image, and audio datasets for LLM training • Specialized in sentiment analysis, NER, and semantic segmentation • Used platforms such as Appen and CrowdGen for annotation tasks • Achieved a 99% quality score across 50+ projects worldwide.
2019 - Present