For employers

Hire this AI Trainer

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

Invite to Job
I

Ifunanya N.

Freelance AI Writer – Data Labeling and Content Evaluation

Nigeria flagAwka, Nigeria

Key Skills

Software

Other
ClickworkerClickworker
MindriftMindrift
LionbridgeLionbridge
Micro1
MercorMercor
RemotasksRemotasks
Surge AISurge AI
TelusTelus
TolokaToloka
AppenAppen
Data Annotation TechData Annotation Tech
LabelboxLabelbox
OneFormaOneForma

Top Subject Matter

General/Linguistic Content
Healthcare
E-commerce

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
SegmentationSegmentation
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Point/Key PointPoint/Key Point
PolylinePolyline
CuboidCuboid
Object DetectionObject Detection

Freelancer Overview

I am a Freelance AI Writer and Data Labeling Specialist with 3 years of experience supporting AI training and content evaluation projects. My background includes working with text-based datasets, evaluation and rating workflows, and quality assurance processes that improve the accuracy and reliability of AI-generated outputs. I have developed strong attention to detail, analytical thinking, and the ability to follow complex guidelines while maintaining consistency across large volumes of data. My experience across research-driven and professional workflows has strengthened my ability to deliver high-quality results within deadlines. In addition to my practical experience, I hold a Bachelor of Science degree from Nnamdi Azikiwe University (2026). I am skilled in content evaluation, data annotation, text classification, and AI training support, with a strong focus on accuracy and quality-focused execution. My combination of research ability, adaptability, and commitment to precision allows me to contribute effectively to AI training and data labeling projects.

Labeling Experience

AI Data Labeling

ImageImageBounding BoxBounding Box

I led a bounding box annotation project for 50,000 retail shelf images, producing ~400,000 boxes across 1–15 objects per image. The team of 20 labelers worked over 6 weeks. Quality was enforced via double-labeling 10% of images (requiring IoU ≥ 0.7), weekly audits of 5% of batches (precision/recall > 95%), and strict edge-case rules for occluded or blurry objects. A 2% holdout set was verified against human ground truth.

2024 - Present

Freelance AI Writer

OtherTextText

As a freelance AI writer, I follow detailed instructions and style guidelines to ensure clarity, accuracy, and adherence to requirements across multiple projects. I produce summaries, rewrite articles, and refine translated content, evaluating AI-generated and translated text for quality, meaning, and audience suitability. My work involves reviewing, editing, and improving written material to meet standards for AI training, content evaluation, and language refinement tasks. • Refined and evaluated text generated by AI and translators for clarity and correctness. • Conducted fact-checking and context verification for technical and unfamiliar topics. • Applied guidelines to assess grammar, tone, and coherence in textual outputs. • Ensured content relevance, accuracy, and alignment with audience and project requirements.

2022 - Present

Education

N

Nnamdi Azikiwe University

Bachelor of Science, Radiography

Bachelor of Science
2021 - 2026

Work History

F

Freelance

Freelance Writer

Nnewi
2022 - Present