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Danielle Menuhin

Freelancer | Data Operations and Data Quality

Israel flagTel Aviv, Israel
$50.00/hrExpertOtherCVATMercor

Key Skills

Software

Other
CVATCVAT
MercorMercor

Top Subject Matter

AI Safety
Taxonomy Domain Expertise
LLM Data Labeling

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Classification
Entity Ner Classification
Polygon
Bounding Box
Point Key Point
Segmentation
Object Detection
Question Answering
Text Generation
RLHF
Text Summarization
Fine Tuning
Red Teaming
Evaluation Rating
Polyline
Cuboid
Data Collection
Prompt Response Writing SFT

Freelancer Overview

I'm a freelancer in data operations, labeling LLM responses, including AI safety, I meticulously create taxonomies and leverage LLMs for reliable data labeling. Education includes Bachelor of Science, Open University (2022) and Bachelor of Arts, Tel Aviv University (2014). AI-training focus includes data types such as Text and Image and labeling workflows including Evaluation, Rating, and Classification.

ExpertEnglishHebrew

Labeling Experience

Freelancer | Data Operations and Data Quality

Text
As a freelance data operations and quality specialist, I performed data labeling projects from start to finish. My responsibilities included taxonomy creation and normalization, as well as reviewing AI safety human labels. I also facilitated hands-on data labeling workshops centered around working with large language models (LLMs). • Developed taxonomies to improve search results and data structuring. • Reviewed human-generated safety labels for LLMs to ensure compliance. • Managed and executed focused data labeling projects across various domains. • Presented workshops on LLM-based data labeling tasks.

As a freelance data operations and quality specialist, I performed data labeling projects from start to finish. My responsibilities included taxonomy creation and normalization, as well as reviewing AI safety human labels. I also facilitated hands-on data labeling workshops centered around working with large language models (LLMs). • Developed taxonomies to improve search results and data structuring. • Reviewed human-generated safety labels for LLMs to ensure compliance. • Managed and executed focused data labeling projects across various domains. • Presented workshops on LLM-based data labeling tasks.

2026 - Present

Data Operations Manager – Automations & LLM Labeling

TextClassification
At eBay Israel R&D, I led the rollout and management of LLM data labeling in my group. I was responsible for developing and optimizing processes to reduce manual work related to text data categorization. I also provided oversight for the design and implementation of labeling strategies involving automated reporting. • Established and refined processes for labeling textual data using LLMs. • Oversaw team adoption of LLM-powered data labeling approaches. • Maintained operational efficiency through automation. • Contributed to high-volume labeling initiatives for e-commerce applications.

At eBay Israel R&D, I led the rollout and management of LLM data labeling in my group. I was responsible for developing and optimizing processes to reduce manual work related to text data categorization. I also provided oversight for the design and implementation of labeling strategies involving automated reporting. • Established and refined processes for labeling textual data using LLMs. • Oversaw team adoption of LLM-powered data labeling approaches. • Maintained operational efficiency through automation. • Contributed to high-volume labeling initiatives for e-commerce applications.

2023 - 2025

Data Labeler

OtherImageClassification
As a data labeler at JustVisual, I labeled training datasets for a visual search algorithm. My work involved annotating and evaluating image data to support computer vision model development. I also contributed to the quality review of labeled outputs. • Performed manual image labeling for algorithm training. • Evaluated annotated datasets for accuracy and completeness. • Supported quality assurance in visual search projects. • Collaborated with data science teams to refine labeling guidelines.

As a data labeler at JustVisual, I labeled training datasets for a visual search algorithm. My work involved annotating and evaluating image data to support computer vision model development. I also contributed to the quality review of labeled outputs. • Performed manual image labeling for algorithm training. • Evaluated annotated datasets for accuracy and completeness. • Supported quality assurance in visual search projects. • Collaborated with data science teams to refine labeling guidelines.

2015 - 2016

Education

O

Open University

Bachelor of Science, Computer Science

Bachelor of Science
2019 - 2022
T

Tel Aviv University

Bachelor of Arts, Linguistics & Gender Studies

Bachelor of Arts
2009 - 2014

Work History

E

eBay

Data Operations Manager – Automations & LLM Labeling

Tel Aviv
2023 - 2025
E

eBay

Refurbished Track Lead & Data Manager

Tel Aviv
2021 - 2023