Chidubem O.

Key Skills

Software

Don't disclose

Top Subject Matter

LLM evaluation and audio/transcription dataset annotation

LLM dataset labeling and evaluation

Legal Services & Contract Review

Top Data Types

Audio

Text

Document

Top Task Types

Fine-tuning

RLHF

Red Teaming

Entity (NER) Classification

Classification

Freelancer Overview

AI Data Labeler & Evaluator (OpenTrain AI / Freelance). Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Don't disclose. Education includes Bachelor of Engineering, Nnamdi Azikiwe University (UNIZIK) (2023). AI-training focus includes data types such as Audio and labeling workflows including Evaluation, Rating, and Fine-tuning.

Labeling Experience

AI Data Labeler & Evaluator (OpenTrain AI / Freelance)

Don't discloseAudioFine-tuningRLHF

Labeled and evaluated English-language audio samples for naturalness, fluency, and benchmark adherence. Rated and annotated speech and transcription content while maintaining consistency across batches under JSON schema specifications. Collaborated asynchronously with global review teams to support AI model training and quality workflows. • Audio evaluation and quality/rating of AI-generated speech • Speech and transcription annotation under JSON schema • Naturalness and fluency assessment against English benchmarks • Async review collaboration to meet delivery timelines

2024 - Present

Education

Work History