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Raphael Cynthia

Raphael Cynthia

Data Annotation Assistant (Remote)

Nigeria flagLagos, Nigeria
$15.00/hrEntry LevelOtherAppenToloka

Key Skills

Software

Other
AppenAppen
TolokaToloka

Top Subject Matter

General visual data/AI training
Image Labeling
Data Quality Review

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Classification
Bounding Box
Question Answering

Freelancer Overview

Data Annotation Assistant (Remote). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor's Degree, University of Lagos (2026). AI-training focus includes data types such as Image and labeling workflows including Classification.

Entry LevelEnglish

Labeling Experience

Data Annotation Assistant (Remote)

OtherImageClassification
As a Data Annotation Assistant, I accurately labeled and categorized visual data to support AI training initiatives. I followed detailed guidelines to ensure annotation consistency and high data quality throughout each project. Reviewing and correcting annotation errors was a routine part of my responsibilities to improve overall data accuracy. • Consistently delivered precise labeling results for large datasets. • Maintained high attention to detail during repetitive tasks. • Adapted quickly to evolving project requirements and guidelines. • Collaborated remotely to meet project milestones and deadlines.

As a Data Annotation Assistant, I accurately labeled and categorized visual data to support AI training initiatives. I followed detailed guidelines to ensure annotation consistency and high data quality throughout each project. Reviewing and correcting annotation errors was a routine part of my responsibilities to improve overall data accuracy. • Consistently delivered precise labeling results for large datasets. • Maintained high attention to detail during repetitive tasks. • Adapted quickly to evolving project requirements and guidelines. • Collaborated remotely to meet project milestones and deadlines.

2026 - Present

Education

U

University of Lagos

Bachelor's Degree, Undeclared

Bachelor's Degree
2026

Work History

F

Freelance

Content Creator

Lagos
2025 - Present