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C

Chibuzo Ijeoma

Data Annotation and Labeling Specialist

Nigeria flagFCT Abuja, Nigeria
Entry Level

Key Skills

Software

No software listed

Top Subject Matter

Nlp Domain Expertise
Computer Vision

Top Data Types

TextText
ImageImage

Top Task Types

Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Data Annotation and Labeling Specialist. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Science, University of California Berkeley (2022). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification.

Entry Level

Labeling Experience

Data Annotation and Labeling Specialist

TextEntity Ner Classification
I performed data annotation and labeling tasks focused on natural language processing and computer vision projects. My responsibilities included identifying, tagging, and classifying entities in text and objects in images according to project guidelines. I ensured high annotation accuracy by following quality standards and using annotation tools as required. • Labeled named entities and semantic classes within text data for NLP applications. • Contributed to both computer vision and text-based labeling projects as needed. • Maintained data consistency and quality through regular review and feedback cycles. • Used standard annotation guidelines to support AI model training.

I performed data annotation and labeling tasks focused on natural language processing and computer vision projects. My responsibilities included identifying, tagging, and classifying entities in text and objects in images according to project guidelines. I ensured high annotation accuracy by following quality standards and using annotation tools as required. • Labeled named entities and semantic classes within text data for NLP applications. • Contributed to both computer vision and text-based labeling projects as needed. • Maintained data consistency and quality through regular review and feedback cycles. • Used standard annotation guidelines to support AI model training.

Not specified

Education

U

University of California Berkeley

Bachelor of Science, Computer Science

Bachelor of Science
2018 - 2022

Work History

T

Techcorp Inc.

Full-Stack Web Developer

Berlin
2025 - 2025