Patricia W.

Key Skills

Software

No software listed

Top Subject Matter

Natural Language Processing (NLP) training data

Evaluation Domain Expertise

and RLHF quality review

Top Data Types

Text

Image

Video

Top Task Types

Classification

Text Generation

Transcription

Data Collection

Segmentation

Freelancer Overview

AI Data Annotation Specialist (Freelance). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Remotasks. Education includes Bachelor of Economics and Finance, Kenya University (2018) and Virtual Assistant Program, ALX Africa (2024). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

AI Data Annotation Specialist (Freelance)

RemotasksTextClassification

Served as an AI Data Annotation Specialist (freelance) producing labeled NLP training data for model improvement. Performed text classification, sentiment labeling, and intent annotation while ensuring consistency and high accuracy across large task volumes. Evaluated and rated AI-generated responses for quality, relevance, and safety and provided detailed written feedback to support RLHF pipelines. • Text classification, sentiment labeling, and intent annotation for NLP datasets • Quality/relevance/safety evaluation of AI-generated responses with written feedback • Prompt writing and evaluation to improve conversational AI response accuracy • Maintained annotation decision records and flagged ambiguous cases for senior review

2024 - Present

Education

Work History