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Ugochukwu Ejimelo

Ugochukwu Ejimelo

versatile image and video annotator with 3+ years experience

Nigeria flagAwka, Nigeria
$15.00/hrIntermediateClickworkerData Annotation TechLionbridge

Key Skills

Software

ClickworkerClickworker
Data Annotation TechData Annotation Tech
LionbridgeLionbridge

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage

Top Task Types

Action RecognitionAction Recognition
ClassificationClassification
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating

Freelancer Overview

Detail-oriented and reliable Professional Annotator with experience in labeling, reviewing, and validating data to support machine learning and AI model development. Skilled in following complex annotation guidelines, maintaining high accuracy standards, and delivering consistent results under tight deadlines. Adept at working with text, image, audio, and video data while ensuring data quality, confidentiality, and compliance with project requirements. Strong ability to identify edge cases, provide clear feedback, and collaborate with QA teams to improve annotation accuracy. Known for precision, consistency, and a strong understanding of how high-quality labeled data impacts AI performance.

IntermediateGermanIgboEnglish

Labeling Experience

No Data Labeling experience added

Ugochukwu E. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of Nigeria Nsukka

Bachelor of Science, Agricultural Engineering

Bachelor of Science
2018 - 2018

Work History

S

st mary's high school

igbo teacher

ifitedunu
2024 - Present
S

Superprof

German Tutor

Remote
2020 - 2022