Ogechukwu I.

Key Skills

Software

Other

Top Subject Matter

Search engine/recommendation systems

e-commerce categorization

prompt-response safety QA

Top Data Types

Text

Audio

Document

Top Task Types

Transcription

Freelancer Overview

Freelance Writer. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Arts, University of California, Los Angeles (2024) and Bachelor of Arts, University of California, Los Angeles (2024). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

Upwork — Freelance writer / speech transcription (May 2020 - Present)

OtherAudioTranscription

As a freelance writer on Upwork, you transcribed speeches from multiple domains for clients. The transcription work included conversational speech, political interviews, and academic materials. You delivered written transcripts as part of client-facing content processing. • Transcribed conversational dialogue • Transcribed political interviews • Transcribed academic materials • Produced client-ready transcript outputs

2020 - Present

Mindrift — Data annotator/QA expert (December 2023 - June 2025)

OtherText

In this role, you evaluated pair-wise search engine results to determine the better option and support improvements to recommendation algorithms. You reviewed product listings and verified that they aligned with the correct shopping categories. You compared model or system responses to prompts to check safety, helpfulness, and factuality, and you reviewed annotator submissions to provide constructive feedback to maintain label quality. • Performed pair-wise relevance comparisons for search and recommendation quality • Verified product-category alignment on shopping websites • Checked safety/helpfulness/factuality alignment across prompt-response outputs • Conducted QA review of other annotators and delivered feedback

2023 - 2025

Education

Work History