Onyenwe Ifeude K.

Key Skills

Software

CVAT

Label Studio

Top Subject Matter

AI bot testing for MTN conversational responses in a remote contract setting

Igbo language training data preparation (audio recording and transcription) for AI model development

Educational tutoring support (CBT preparation and mathematics/engineering concept guidance)

Top Data Types

Text

Document

Audio

Top Task Types

Transcription

Classification

Evaluation/Rating

Data Collection

Freelancer Overview

AI Chatbot Tester (Contract, Remote) which involved calling an MTN bot, asking given questions and rating the responses of the bot. I also referred someone who was selected and who I guided to do the bot testing job. Skills include analytical, interdisciplinary collaboration and attention to detail. Also have experience in reading out and recording Igbo language sentences for AI model development. Provided high-quality Igbo language transcription services for AI training. Collaborated on a project aimed at improving AI understanding of Igbo language.

Labeling Experience

AI Bot Tester (Contract, Remote) — Data Science, Nigeria (May 2026 to June 2026)

Don't discloseAudioEvaluation/Rating

You tested an AI bot by posing questions to an MTN bot and evaluating the quality of its responses. You recorded ratings based on how well each response answered the given prompts. You also supported onboarding by referring and guiding another selected person to perform bot testing consistently. • Rated bot responses against the expected quality criteria • Conducted prompt-response evaluation cycles by calling the MTN bot • Performed initial training for the contract role • Guided a trainee to complete bot testing tasks

2026 - 2026

AI Trainer (Contract, Remote) — Data Science, Nigeria (September 2025 to December 2025)

Don't discloseAudioTranscription

You acted as an AI trainer by reading out and recording Igbo language sentences for AI model development. You provided transcription services to produce high-quality written training data from spoken Igbo. You collaborated with a remote team to ensure the recorded/transcribed outputs met training standards. • Read and recorded Igbo sentences for model training data • Produced accurate Igbo language transcriptions • Collaborated with teammates to support training workflows • Applied attention to detail based on demonstrated Igbo proficiency

2025 - 2025

Education

Work History