Zen S.

Key Skills

Software

Other

CVAT

Mindrift

Toloka

Telus

Appen

Top Subject Matter

AI content evaluation and quality assurance

Top Data Types

Text

Image

Document

Top Task Types

Transcription

Evaluation/Rating

Data Collection

Prompt + Response Writing (SFT)

Text Summarization

Question Answering

Text Generation

Object Detection

Classification

Freelancer Overview

Data Evaluator / AI Content Reviewer (Remote) — Freelance / Project-Based. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Lagos State University and Certificate, Udemy (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Evaluator / AI Content Reviewer (Remote) — Freelance / Project-Based

OtherText

Reviewed and evaluated AI-generated responses to assess accuracy, relevance, and clarity in line with detailed project guidelines. Provided structured feedback to improve model performance and overall output quality while ensuring consistency across tasks. Maintained high accuracy standards and met performance benchmarks throughout the evaluation workflow. • Assessed response correctness, relevance, and readability • Followed rubric-based project instructions • Produced improvement-oriented feedback for model iterations • Ensured consistency and reliability across multiple tasks

2021 - 2024

Education

Work History