For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Chimbuchi Ubani-Ukoma

Chimbuchi Ubani-Ukoma

Independent Data Annotation & AI Tasks (Practice)

Nigeria flagAba, Nigeria
$13.00/hrIntermediateMercorMindriftRemotasks

Key Skills

Software

MercorMercor
MindriftMindrift
RemotasksRemotasks

Top Subject Matter

AI Training/Data Annotation
Transcription & Text Processing
Internet Research & Content Review

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

Classification
Object Detection
Text Generation
Text Summarization
Transcription

Freelancer Overview

Independent Data Annotation & AI Tasks (Practice). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Senior Secondary School Certificate, Living Word Academy (2015) and Bachelor of Science, Rhema University (2019). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

Independent Data Annotation & AI Tasks (Practice)

TextText Summarization
I practiced AI data labeling with a focus on text categorization and sentiment analysis. My responsibilities included reviewing content for grammar, quality, and clarity. I followed detailed instructions to ensure high accuracy and consistency in completing repetitive labeling tasks. • Labeled and categorized various text data inputs • Performed sentiment analysis and classification on provided datasets • Ensured annotated data met quality guidelines and standards • Improved speed and efficiency through repetition and attention to detail

I practiced AI data labeling with a focus on text categorization and sentiment analysis. My responsibilities included reviewing content for grammar, quality, and clarity. I followed detailed instructions to ensure high accuracy and consistency in completing repetitive labeling tasks. • Labeled and categorized various text data inputs • Performed sentiment analysis and classification on provided datasets • Ensured annotated data met quality guidelines and standards • Improved speed and efficiency through repetition and attention to detail

2024 - 2026

Education

R

Rhema University

Bachelor of Science, Mass Communication

Bachelor of Science
2015 - 2019
L

Living Word Academy

Senior Secondary School Certificate, General Secondary Education

Senior Secondary School Certificate
2009 - 2015

Work History

S

Self-Employed

Freelance Virtual Assistant and Writer

Aba
2024 - 2026