Racheli

Key Skills

Software

Mercor

Top Subject Matter

AI text labeling for generalist and red-team projects

Top Data Types

Text

Audio

Top Task Types

Classification

RLHF

Text Generation

Red Teaming

Transcription

Evaluation/Rating

Freelancer Overview

AI Annotator (and later Reviewer/Auditor) on finished projects at Mercor, Micro1 and Dataannotation.tech. Brings professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor. Education includes Master’s Degree, Hebrew University of Jerusalem (2024) and Bachelor’s Degree with Honors, Hebrew University of Jerusalem (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Annotator (and later Reviewer/Auditor) on finished projects at Mercor and Dataannotation.tech

MercorText

Served as an AI Annotator on finished projects at Mercor and Dataannotation.tech, focusing on multilingual text annotation. Produced and validated labeled outputs for generalist and red-team related tasks, including quality-focused review activities. Was promoted through roles reflecting increasing responsibility for assessing annotation quality. • Annotated English and Hebrew data for finished project workflows • Participated in red-team themed annotation tasks • Advanced from Annotator to Reviewer on generalist projects • Further advanced to Auditor on generalist projects

2026 - 2026

Education

Work History