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Confidence O.

Confidence O.

AI Data Trainer & Subject Matter Expert (Pysics & Mathmatics)

Nigeria flagLagos, Nigeria

Key Skills

Software

AppenAppen
Data Annotation TechData Annotation Tech
Micro1

Top Subject Matter

Technology -AI & Machine Learning Training Data
Engineering - Physics and Numerical Simulations
Media - Audio Trascription & Linguistics

Top Data Types

AudioAudio
VideoVideo
TextText

Top Task Types

RLHFRLHF
Fine-tuningFine-tuning
SegmentationSegmentation

Freelancer Overview

I am an AI data trainer with a background in mathematics and physics, specializing in RLHF evaluation, logical error detection and precise error diarization. I excel at following strict project guidelines to deliver high-quality, accurate training data for advanced language and acoustic machine learning models.

Labeling Experience

Audio Diarization and transcription

AudioAudioTranscriptionTranscription

This is a large data project designed to improve voice recognition models or regional accents and dialects. The work involves cutting long audio recordings into short, timestamped segments based on who is speaking. The project focuses on separating overlapping voices, identifying different speakers and removing background noise.

2026 - 2026

Education

B

Bayero University.

Bachelor of Science, Physics

Bachelor of Science
2024 - 2026

Work History

U

UNATEUS

Remote call centre operator

Lagos
2023 - 2024