Ridwan A.

Key Skills

Software

Mindrift

Don't disclose

Top Subject Matter

Search relevance

e-commerce product categorization

and AI response quality evaluation

Top Data Types

Text

Audio

Document

Top Task Types

Transcription

Freelancer Overview

Data annotator/QA expert at Mindrift. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift and Don't disclose. Education includes Master of Arts, University of Ilorin (2024) and Bachelor Degree, University of Ilorin (2020). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

Freelance writer (Upwork) — transcription work

Don't discloseAudioTranscription

Transcribed a wide range of audio recordings with strong attention to accuracy and detail. Converted spoken content from conversations, interviews, academic materials, and other recordings into written text for use by clients. Delivered consistent, high-quality transcription outputs that met client expectations. • Transcribed conversations and political interview audio accurately • Produced written transcripts for academic and other recorded content • Maintained attention to detail to ensure transcription correctness • Completed client transcription requests to quality standards

2020 - Present

Data annotator/QA expert at Mindrift

MindriftText

Evaluated search engine results by comparing relevance and accuracy to improve recommendation systems and search algorithms. Reviewed e-commerce product entries to verify correct categorization and compliance with platform standards. Assessed AI-generated prompt responses for quality, including safety, helpfulness, and alignment with guidelines. • Compared SERP outcomes to select the most accurate and relevant results • Verified product-to-category matches and adherence to platform rules • Performed response quality checks against provided criteria • Provided constructive review feedback to annotators for consistency and performance improvement

2023 - 2025

Education

Work History