Key Skills

Freelancer Overview

JENNIFER NWANKWO DATA ANNOTER/LABELLER Detail-oriented Data Labeler/Annotator with experience in tagging and reviewing data for AI and machine learning projects. Known for high accuracy, consistency, and strict adherence to guidelines. Efficient in handling large datasets, meeting deadlines, and ensuring quality in both independent and remote team environments. Experience Freelance Data labelling with Crowdgen (Remote 2023-2025 Freelance Data Labeler Contact Crowdgen | Remote 2025 – 2026 +234706123411 Duties: Jennifernwankwo20@gmail.co Accurately labeled and annotated data for AI and machine mLagos, Nigeria learning projects Reviewed and categorized large datasets to improve model performance Followed detailed project guidelines to ensure consistency and Expertise quality Conducted quality checks and corrected e Data Annotation & Tagging – Accurately rrors in labeled data labeling text, images, audio, or video data Met project deadlines while maintaining high accuracy Attention to Detail – Ensuring high accuracy standards and consistency in labeling tasks Collaborated with remote teams to achieve project goals Quality Control – Reviewing and correcting errors in datasets Guideline Adherence – Following strict project instructions and standards Education AI Training Support – Preparing datasets to improve machine learning models B.Tech Anatomy Time Management – Meeting deadlines while LAUTECH, Ogbomoso, Nigeria. handling large volumes of data Annotation Tools Proficiency – Exp

Labeling Experience

Education

Work History