For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
E
Ethan Hoeft

Ethan Hoeft

Data Label Analyst

USA flagN/A, Usa
$40.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

AI-generated Text & Computer Code
Multilingual Comment Datasets
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument
VideoVideo

Top Task Types

Entity (NER) ClassificationEntity (NER) Classification
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
RLHFRLHF
Fine-tuningFine-tuning
Red TeamingRed Teaming
Evaluation/RatingEvaluation/Rating
Function CallingFunction Calling

Freelancer Overview

Data Label Analyst. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, N/A (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishSpanish

Labeling Experience

Data Label Analyst

Text
As a Data Label Analyst at Meta (via Crystal Solutions), I conducted structured evaluation of AI-generated text and code outputs for compliance and clarity. My responsibilities included building Python validation scripts and providing detailed manual review and feedback. I helped support model fine-tuning and workflow improvements for large-scale AI training tasks. • Developed and applied QA filters and schema validation using Python. • Performed qualitative and quantitative assessment of text and code outputs. • Delivered written feedback to improve model reasoning and coding quality. • Maintained high review accuracy and contributed to process optimization.

As a Data Label Analyst at Meta (via Crystal Solutions), I conducted structured evaluation of AI-generated text and code outputs for compliance and clarity. My responsibilities included building Python validation scripts and providing detailed manual review and feedback. I helped support model fine-tuning and workflow improvements for large-scale AI training tasks. • Developed and applied QA filters and schema validation using Python. • Performed qualitative and quantitative assessment of text and code outputs. • Delivered written feedback to improve model reasoning and coding quality. • Maintained high review accuracy and contributed to process optimization.

2025 - 2025

Associate Data Label Analyst / Reviewer

Text
As an Associate Data Label Analyst / Reviewer at GlobalLogic, I performed detailed review of structured datasets for accuracy and policy consistency. My work included inter-rater calibration and root-cause analysis to ensure labeling quality. I developed documentation highlighting high- and low-quality outputs. • Conducted inter-rater comparison exercises and documented discrepancies. • Investigated causes of label quality dips in data. • Maintained labeling standards across distributed teams. • Contributed to quality assurance of labeled datasets.

As an Associate Data Label Analyst / Reviewer at GlobalLogic, I performed detailed review of structured datasets for accuracy and policy consistency. My work included inter-rater calibration and root-cause analysis to ensure labeling quality. I developed documentation highlighting high- and low-quality outputs. • Conducted inter-rater comparison exercises and documented discrepancies. • Investigated causes of label quality dips in data. • Maintained labeling standards across distributed teams. • Contributed to quality assurance of labeled datasets.

2024 - 2025

Education

U

University of Barcelona

Master of Science, Cognitive Science and Language

Master of Science
2022 - 2024
G

Grand Valley State University

Spanish/Applied Linguistics, Spanish

Spanish/Applied Linguistics
2012 - 2017

Work History

T

TekSystems

Linguistic Engineer

N/A
2025 - Present