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Lenny Elanor

Lenny Elanor

Data Annotator | LLM Trainer | Prompt Engineer | AI Reviewer

USA flagTexas, Usa
$30.00/hrExpertAws SagemakerAnno MageAppen

Key Skills

Software

AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
AppenAppen
ClickworkerClickworker
Data Annotation TechData Annotation Tech
DataturkDataturk
LabelboxLabelbox
Label StudioLabel Studio
OneFormaOneForma
RemotasksRemotasks
Surge AISurge AI
TolokaToloka
TelusTelus
V7 LabsV7 Labs
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Classification
Computer Programming Coding
Evaluation Rating
Fine Tuning
Prompt Response Writing SFT

Freelancer Overview

I have extensive experience in data labeling, annotation, and AI training data development, having worked with organizations such as Scale AI, Outlier, Microsoft, and DAL on projects involving large language models (LLMs), computer science tasks, and creative writing datasets. My responsibilities included creating and refining prompts, annotating diverse datasets, evaluating AI outputs for accuracy and coherence, and establishing editorial guidelines to ensure consistency and quality. This work has given me a deep understanding of the data pipelines that power AI systems, as well as the ability to bridge linguistic precision, technical accuracy, and creative nuance in training data. What sets me apart is the combination of my PhD in Mathematics & Computer Science with strong expertise in content editing, research, and professional writing. I bring a rigorous analytical approach to labeling tasks, ensuring data quality, integrity, and alignment with project goals, while also applying creativity to generate engaging and contextually rich training materials. My cross disciplinary background, spanning software engineering, data science, and editorial work, allows me to contribute not only as a data annotator but also as a collaborator who understands both the technical foundations and communication needs of AI-driven projects.

ExpertEnglishSpanishChinese Mandarin

Labeling Experience

Scale AI

Data Annotator | Prompt Engineer

Scale AITextEvaluation Rating
1. Edited and refined AI-generated Prompts, creative writings and narratives. 2. Annotated datasets to enhance model training and linguistic accuracy. 3. Blended technical editing and creative writing for AI-driven storytelling projects. 4. Trained and optimized LLMs for English-language and Computer Science tasks. 5. Annotated datasets and engineered prompts for machine learning pipelines. 6. Conducted quality assurance and evaluation of AI model outputs.

1. Edited and refined AI-generated Prompts, creative writings and narratives. 2. Annotated datasets to enhance model training and linguistic accuracy. 3. Blended technical editing and creative writing for AI-driven storytelling projects. 4. Trained and optimized LLMs for English-language and Computer Science tasks. 5. Annotated datasets and engineered prompts for machine learning pipelines. 6. Conducted quality assurance and evaluation of AI model outputs.

2021 - 2022

Education

B

Boston University

Doctor of Philosophy, Mathematics and Computer Science

Doctor of Philosophy
2020 - 2023
W

West Chester University of Pennsylvania

Master of Science, Computer Systems Technology

Master of Science
2018 - 2020

Work History

S

SIT ResearchGate

Technology & Innovation Science Research Writer

Hybrid
2025 - Present
B

Boston University

Academic Lecturer & Mentor

Boston
2024 - 2025