Obiajulu A.

Key Skills

Software

OneForma

Top Subject Matter

Prompt & response evaluation for conversational

Design & Design Review

Structural Analysis

Top Data Types

Text

Document

Audio

Top Task Types

Evaluation/Rating

Transcription

Question Answering

Text Summarization

Object Detection

Text Generation

Freelancer Overview

AI Data Annotator -Brings 4+ years of professional experience across design, design review, and structured analysis. Core strengths include OneForma. Education includes a Bachelor of Science, University of Ibadan (2020). AI training focus includes data types such as Text and labelling workflows, including Evaluation and Rating.

Labeling Experience

AI Data Annotator – Prompt & Response Evaluation (English – Nigeria)

OneFormaText

Evaluated AI-generated prompts and responses for quality, relevance, and accuracy to support model improvement. Applied Nigerian English context to assess linguistic correctness and consistency with expected behavior. Identified errors, bias, and inconsistencies in AI outputs while ensuring all work followed the provided guidelines. • Quality and relevance scoring of prompt-response pairs • Linguistic review for Nigeria English (NLU) accuracy • Error, bias, and inconsistency identification • Strict guideline adherence and deadline-focused delivery

2026 - 2026

Education

Work History