Oluwatosin A.

Key Skills

Software

Scale AI

Data Annotation Tech

Labelbox

Appen

Top Subject Matter

AI data annotation for multimodal datasets and model training workflows (image, text, audio, and code)

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Text

Audio

Document

Top Task Types

RLHF

Evaluation/Rating

Data Collection

Prompt + Response Writing (SFT)

Freelancer Overview

AI Data Annotator & Content Evaluator | Outlier AI (Scale AI Platform). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Scale AI. Education includes Master of Science, University of Lincoln (2024) and Pre-Master's Business Management, University of Lincoln (2023). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including RLHF.

Labeling Experience

AI Data Annotator & Content Evaluator | Outlier AI (Scale AI Platform)

Scale AIImageRLHF

Performed structured image labeling and classification tasks following detailed technical guidelines, ensuring accurate categorization of visual datasets at scale. Completed text annotation and NLP content evaluation including NER, sentiment labeling, intent classification, and content rating for structured output validation. Conducted audio annotation and transcription, producing verbatim and clean transcripts with high accuracy and consistency. • Image labelling and classification • Named entity recognition, sentiment labeling, intent classification, and content evaluation • Audio annotation and transcription (verbatim/clean transcripts) • RLHF ranking and evaluation of AI-generated outputs for quality, accuracy, coherence, and human alignment

2024 - 2025

Education

Work History