Johnson J.

Key Skills

Software

Other

Top Subject Matter

AI training data annotation and model response evaluation

Top Data Types

Text

Audio

Top Task Types

Classification

Transcription

Evaluation/Rating

Data Collection

Freelancer Overview

AI Data Annotation & Model Evaluation (Independent/Project Experience). Professional background includes roles such as Transcriptionist and Content Writer & Editor. Core strengths include Other. Education includes Bachelor of Technology, Federal University of Technology, Minna. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotation & Model Evaluation (Independent/Project Experience)

OtherText

Annotated and labeled text datasets to support AI training tasks and downstream machine learning use cases. Evaluated AI-generated responses for accuracy, relevance, and guideline adherence to improve dataset quality. Applied prompt engineering methods to refine expected behaviors for more reliable model outputs. • Labeled text inputs according to structured task instructions • Performed quality checks on AI responses against defined criteria • Improved response consistency by iterating on prompts • Followed simulated AI workflow guidelines to ensure dataset fidelity

Present

Education

Work History