Williams Olayinka

Key Skills

Software

Prodigy

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Entity Ner Classification

Segmentation

Text Summarization

Data Collection

Transcription

Freelancer Overview

I am a detail-oriented data annotation and data entry professional with hands-on experience supporting international AI/ML projects and UK-based companies. My background includes labeling and verifying large volumes of text, image, audio, and video data, as well as performing data cleaning and quality assurance to ensure high dataset reliability. I am highly skilled in using tools like Labelbox, Excel, SQL, and CRM systems, and have experience with Python, Power BI, and data visualization. I have worked on diverse domains such as e-commerce, search relevance, and machine learning projects, including developing and deploying an electric motor temperature prediction model. I excel at following complex guidelines, maintaining consistency, and delivering accurate results within tight deadlines to support AI model training and business analytics.

Labeling Experience

Data Annotator / Quality Assurance Specialist

ProdigyTextEntity Ner ClassificationSegmentation

Assessed side-by-side search results to determine which output best satisfied user intent and improved ranking accuracy. Verified product listings and ensured correct classification within online marketplace categories. Evaluated AI-generated responses for correctness, clarity, relevance, and compliance with safety standards.

Assessed side-by-side search results to determine which output best satisfied user intent and improved ranking accuracy. Verified product listings and ensured correct classification within online marketplace categories. Evaluated AI-generated responses for correctness, clarity, relevance, and compliance with safety standards.

2023 - 2024

Education

Work History