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Esther Akwara

Esther Akwara

AI Data Annotator - RWS TRAIN AI

NIGERIA flag
Remote, Nigeria
$15.00/hrIntermediateOtherAppenLionbridge

Key Skills

Software

Other
AppenAppen
LionbridgeLionbridge
MercorMercor
Micro1

Top Subject Matter

AI Model Development
Visual Media
Customer Support

Top Data Types

ImageImage
TextText
DocumentDocument

Top Label Types

Classification
Object Detection
Text Generation
Question Answering

Freelancer Overview

AI Data Annotator - RWS TRAIN AI. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Engineering, University of Benin (2020) and Certificate in Teaching English As A Foreign Language, International TEFL Organization (2021). AI-training focus includes data types such as Image and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

Object Imaging and Labeling

ImageData Collection
the project covered photographing everyday items in groups and individually, then detailed labeling and image categorization

the project covered photographing everyday items in groups and individually, then detailed labeling and image categorization

2025 - 2026

AI Data Annotator - RWS TRAIN AI

OtherImage
I analyzed and labeled large datasets to support AI model development for image and video recognition tasks. I performed image-to-image and A/B video comparisons to verify accuracy of AI-generated content. I ensured quality assurance and consistency while reviewing and rating data outputs according to project guidelines. • Conducted detailed comparisons between AI-generated visuals and source material. • Supported feedback loops and model evaluation processes. • Focused on high standards of data accuracy and quality. • Applied structured guidelines to data annotation and evaluation duties.

I analyzed and labeled large datasets to support AI model development for image and video recognition tasks. I performed image-to-image and A/B video comparisons to verify accuracy of AI-generated content. I ensured quality assurance and consistency while reviewing and rating data outputs according to project guidelines. • Conducted detailed comparisons between AI-generated visuals and source material. • Supported feedback loops and model evaluation processes. • Focused on high standards of data accuracy and quality. • Applied structured guidelines to data annotation and evaluation duties.

2025 - 2025

Education

I

International TEFL Organization

Certificate in Teaching English As A Foreign Language, Teaching English As A Foreign Language

Certificate in Teaching English As A Foreign Language
2021 - 2021
U

University of Benin

Bachelor of Engineering, Chemical Engineering

Bachelor of Engineering
2015 - 2020

Work History

S

Self-Employed

Freelance Voice-Over Artist & Customer Response

Remote
2020 - Present
U

University of Benin

Research Project Student

Benin City
2020 - 2020