Awuzie C.

Key Skills

Software

Other

Appen

Top Subject Matter

AI/ML training datasets

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

Data Annotator (AI Training) – Remote. Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other and Appen. Education includes Bachelor of Laws (LL.B), University of Abuja (2021) and Secondary School Leaving Certificate, Federal Government College, Okigwe (2021). AI-training focus includes data types such as Text and labeling workflows including Classification and Entity (NER).

Labeling Experience

Data Annotator (AI Training) – Remote

AppenText

Annotated and labeled large datasets for training and evaluating AI and machine-learning models. Conducted text classification, sentiment analysis, entity recognition, and content categorization in line with detailed annotation guidelines. Completed quality checks and resolved discrepancies to improve model performance. • Applied guideline-based labeling for consistency • Performed sentiment and entity-focused annotation • Conducted accuracy and consistency checks • Resolved labeling discrepancies during QA

2025 - Present

Data Annotator (AI Training) – Remote

OtherTextClassification

Performed text, image, and audio data annotation to support machine-learning model training. Followed predefined annotation guidelines to classify data accurately and consistently for downstream evaluation. Reviewed and validated annotated datasets while adhering to strict confidentiality and annotation protocols. • Labeled content according to guideline requirements • Maintained dataset quality through validation • Collaborated with QA teams to flag and correct errors • Ensured compliance with confidentiality requirements

2025 - Present

Education

Work History