Gideon Onu

Key Skills

Software

Telus

Top Subject Matter

Search engines

E-commerce Product Data & Taxonomy

AI recommendation systems

Top Data Types

Text

Audio

Top Task Types

Text Generation

Freelancer Overview

Data Annotator/QA expert. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Telus and Amazon. Education includes Doctor of Physiotherapy, University of Nigeria, Enugu Campus (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Text Generation.

Labeling Experience

Data Annotator/QA Expert

TelusText

As a Data Annotator/QA expert at TELUS AI, I evaluated pair-wise search engine results to identify the better options and improve the algorithm and recommendation system. My responsibilities included reviewing products for proper categorization and comparing AI responses to ensure safety, helpfulness, and factuality. Additionally, I reviewed submissions from annotators and provided constructive feedback as necessary. • Evaluated and rated search results for quality improvement. • Reviewed and classified product listings on shopping websites. • Compared AI-generated responses for safety and accuracy. • Provided quality assurance feedback to annotation teams.

As a Data Annotator/QA expert at TELUS AI, I evaluated pair-wise search engine results to identify the better options and improve the algorithm and recommendation system. My responsibilities included reviewing products for proper categorization and comparing AI responses to ensure safety, helpfulness, and factuality. Additionally, I reviewed submissions from annotators and provided constructive feedback as necessary. • Evaluated and rated search results for quality improvement. • Reviewed and classified product listings on shopping websites. • Compared AI-generated responses for safety and accuracy. • Provided quality assurance feedback to annotation teams.

2024 - 2025

AI Language Trainer

TextFine TuningText Generation

As an AI language trainer at Amazon, I was responsible for data annotation and training chatbots to improve their conversational abilities. My work involved labeling conversation data and contributing to the development of natural language models. This role contributed to refining the quality and responsiveness of AI-powered chatbots. • Annotated dialogue and interaction data for chatbot training. • Supported the fine-tuning of natural language processing models. • Contributed to the improvement of conversational AI technology. • Ensured labeled data met high quality standards for AI learning.

As an AI language trainer at Amazon, I was responsible for data annotation and training chatbots to improve their conversational abilities. My work involved labeling conversation data and contributing to the development of natural language models. This role contributed to refining the quality and responsiveness of AI-powered chatbots. • Annotated dialogue and interaction data for chatbot training. • Supported the fine-tuning of natural language processing models. • Contributed to the improvement of conversational AI technology. • Ensured labeled data met high quality standards for AI learning.

2017 - 2020

Education

Work History