Adewale Adefolaji

Data Annotation Specialist with experience labeling text, image, audio, and video datasets for machine learning tasks. Skilled in NLP tasks such as sentiment analysis, intent classification, and entity recognition. Focused on accuracy, consistency, and following annotation guidelines.

Data Annotation Specialist at Self practice and Freelance (2026-04 – Present)

• Annotated text datasets for NLP tasks
• Labeled images using bounding boxes and classification tags
• Transcribed and segmented audio data
• Tagged events in video datasets
• Worked with JSON-based labeling formats in Label Studio
• Performed basic quality checks on labeled data
• Translated audio recordings into written text while maintaining accuracy and proper formatting.
• Reviewed transcripts for completeness and consistency.

MBBS in Bachelor of Medicine, Bachelor of Surgery (2023)