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S

Shultz Robert

Data Annotation Specialist

USA flagNew York, Usa
$30.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

General AI/ML training
AI response evaluation
AI content annotation and evaluation

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Classification

Freelancer Overview

Data Annotation Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, University of California, Berkeley (2022) and Bachelor of Science, University of California, San Diego (2020). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

ExpertEnglish

Labeling Experience

AI Training & Annotation Project Contributor (Project Diamond)

OtherTextClassification
For Project Diamond (Handshake AI), I annotated and reviewed AI-generated textual content in accordance with established guidelines. I ensured that each annotation complied fully with evaluation protocols and contributed feedback to enhance AI response quality. This project demanded high attention to detail to drive improvement in language model outputs. • Annotated large volumes of AI-generated text. • Conducted detailed reviews for compliance. • Provided feedback that led to measurable model improvements. • Supported the development of advanced AI communication tools.

For Project Diamond (Handshake AI), I annotated and reviewed AI-generated textual content in accordance with established guidelines. I ensured that each annotation complied fully with evaluation protocols and contributed feedback to enhance AI response quality. This project demanded high attention to detail to drive improvement in language model outputs. • Annotated large volumes of AI-generated text. • Conducted detailed reviews for compliance. • Provided feedback that led to measurable model improvements. • Supported the development of advanced AI communication tools.

2023 - Present

Data Annotation Specialist

OtherTextClassification
As a Data Annotation Specialist, I labeled and categorized various datasets for AI training with a focus on text and structured data. I consistently reviewed and validated annotations to maintain high quality and followed precise project guidelines. My efforts improved efficiency while upholding an accuracy rate above 98%. • Labeled text and structured data for machine learning development. • Conducted accuracy verification to ensure data quality. • Applied strict adherence to annotation protocols. • Collaborated on remote projects to optimize data workflows.

As a Data Annotation Specialist, I labeled and categorized various datasets for AI training with a focus on text and structured data. I consistently reviewed and validated annotations to maintain high quality and followed precise project guidelines. My efforts improved efficiency while upholding an accuracy rate above 98%. • Labeled text and structured data for machine learning development. • Conducted accuracy verification to ensure data quality. • Applied strict adherence to annotation protocols. • Collaborated on remote projects to optimize data workflows.

2023 - Present

AI Evaluation Contributor

OtherText
As an AI Evaluation Contributor, I assessed AI-generated responses for relevance, quality, and correctness to support iterative model refinement. I provided rankings and feedback on model results and collaborated with a global team to standardize evaluation processes. This role was essential in maintaining output consistency across varied AI tasks. • Evaluated and rated AI-generated text. • Offered structured feedback to model developers. • Facilitated quality assurance for large-scale AI projects. • Ensured rigorous compliance with evaluation standards.

As an AI Evaluation Contributor, I assessed AI-generated responses for relevance, quality, and correctness to support iterative model refinement. I provided rankings and feedback on model results and collaborated with a global team to standardize evaluation processes. This role was essential in maintaining output consistency across varied AI tasks. • Evaluated and rated AI-generated text. • Offered structured feedback to model developers. • Facilitated quality assurance for large-scale AI projects. • Ensured rigorous compliance with evaluation standards.

2022 - 2023

Education

U

University of California, Berkeley

Master of Science, Software Engineering

Master of Science
2020 - 2022
U

University of California, San Diego

Bachelor of Science, Computer Science

Bachelor of Science
2016 - 2020

Work History

N

N/A

AI & Software Engineer

San Francisco
2023 - Present
N

N/A

Machine Learning Engineer

San Francisco
2022 - 2023