Ojiaku V.

Key Skills

Software

Data Annotation Tech

Mercor

Mindrift

OneForma

Toloka

Telus

Top Subject Matter

AI content evaluation and improvement

Top Data Types

Text

Image

Video

Top Task Types

Classification

Text Generation

Evaluation/Rating

Transcription

Fine-tuning

Text Summarization

Question Answering

Segmentation

Object Detection

Data Collection

Prompt + Response Writing (SFT)

Freelancer Overview

AI Content Reviewer / Data Annotation (Freelance). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Content Reviewer / Data Annotation (Freelance)

Don't discloseText

Evaluated AI-generated responses for accuracy, clarity, and relevance against provided guidelines. Compared multiple outputs and selected the most effective responses based on quality criteria. Rewrote and improved responses to meet factual and quality standards, identifying and correcting logical, grammatical, and factual errors. • Accuracy and relevance checks • Output comparison and selection • Response rewriting and quality improvements • Structured feedback for AI performance improvement

2026 - Present

Text To image Compare

ImageEvaluation/Rating

I was assigned to evaluate images based off the prompt that was given, and to choose from the generated images which one best matches the prompt in terms of visual quality, instruction following, and how less AI generated it is

2025 - 2026

Education

Work History