Rose A.

Key Skills

Software

Other

Data Annotation Tech

CrowdSource

Google Cloud Vertex AI

iMerit

Mercor

Mindrift

Remotasks

SuperAnnotate

Toloka

Telus

Scale AI

Top Subject Matter

AI/LLM output evaluation

Classification Domain Expertise

and prompt optimization

Top Data Types

Text

Image

Video

Top Task Types

Bounding Box

Point/Key Point

Question Answering

Text Summarization

Transcription

Evaluation/Rating

Freelancer Overview

AI Data Annotator & Prompt Engineer (Independent/Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Nairobi and Diploma, Kenya Institute of Mass Communication (KIMC). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotator & Prompt Engineer (Independent/Remote)

OtherText

Evaluated AI-generated text responses using structured evaluation rubrics to score accuracy, clarity, relevance, and factual consistency. Performed data annotation and labeling by classifying, scoring, and ranking model outputs according to defined guidelines. Identified hallucinations, misleading information, and factual inconsistencies, documenting decision reasoning for training and benchmarking workflows. • AI response scoring and ranking • Content accuracy verification and error detection • Side-by-side response comparison and selection • Classification and labeling of datasets

2023 - Present

Education

Work History