Freelance AI QA & Data Annotator
As a Freelance AI QA & Data Annotator for Appen and Clickworker, I performed quality assurance and transcription work to support AI model development. My work involved refining large-scale training datasets through accurate audio and text processing. I contributed directly to improving the performance and reliability of machine learning systems. • Conducted transcription of spoken content for AI dataset preparation. • Processed text to optimize it for machine learning applications. • Performed quality assurance checks on labeled and annotated data. • Collaborated with global teams via Appen and Clickworker platforms.