Esther N.

Key Skills

Software

Mercor

Remotasks

Clickworker

Top Subject Matter

Human actions / action recognition datasets

Video content generation and video entity identification

Top Data Types

Text

Video

Image

Top Task Types

Action Recognition

Prompt + Response Writing (SFT)

Entity (NER) Classification

Question Answering

Object Detection

Text Summarization

Text Generation

Freelancer Overview

Atlas capture — Data annotator (Action recognition training). Core strengths include N and A. Education includes Bachelor of Science, Federal University of Agriculture Abeokuta (2023). AI-training focus includes data types such as Text and Video and labeling workflows including Action Recognition and Prompt + Response Writing (SFT).

Labeling Experience

Atlas capture — Data annotator (Action recognition training)

TextAction Recognition

Annotated and described human actions to train an AI system for action understanding. Used appropriate phrases to accurately capture the performed actions. Progressed from a Tier1 contributor role to a Tier3 reviewer role to improve quality and consistency. • Labeled actions based on described human activities • Trained the AI to interpret real-world human actions • Used consistent phrasing for accurate action capture • Reviewed and validated outputs during the reviewer phase

2025 - 2026

Multimango — Data annotator (Prompting + video labeling/review)

VideoPrompt + Response Writing (SFT)

Prompted an AI model to perform tasks such as extracting patterns from items and generating new patterns. Conducted video entity identification by matching images to the corresponding video content while avoiding unrelated entities. Generated short videos by specifying background, main character, other characters, scenes, and actions, then reviewed how accurately the AI followed the prompts. • Prompted AI to extract patterns and generate new patterns • Matched image entities to video footage for accurate identification • Defined video backgrounds, characters, scenes, and actions • Reviewed generated results for prompt adherence and understanding accuracy

2024 - 2025

Education

Work History