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E

Esther Kimomo

AI Training & Evaluation Specialist

USA flagpuyallup, Usa
$17.00/hrExpertDon T DiscloseProdigyGoogle Cloud Vertex AI

Key Skills

Software

Don't disclose
ProdigyProdigy
Google Cloud Vertex AIGoogle Cloud Vertex AI
Data Annotation TechData Annotation Tech
AppenAppen

Top Subject Matter

Large Language Models (LLMs) and natural language evaluations

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

RLHFRLHF
Question AnsweringQuestion Answering
Text GenerationText Generation
Text SummarizationText Summarization
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI Training & Evaluation Specialist. Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Columbia University (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

AI Training & Evaluation Specialist

TextRLHF
Evaluated AI-generated responses for accuracy, safety, and helpfulness as part of ongoing improvements to Large Language Models (LLMs). Focused on ensuring high-quality data annotation and linguistic evaluation to support robust AI training. Performed expert validation on complex datasets and identified inconsistencies impacting AI output. • Developed guidelines for annotation consistency. • Designed evaluation protocols for model performance. • Collaborated with machine learning engineers to refine LLMs. • Conducted fact-checking and error analysis for model outputs.

Evaluated AI-generated responses for accuracy, safety, and helpfulness as part of ongoing improvements to Large Language Models (LLMs). Focused on ensuring high-quality data annotation and linguistic evaluation to support robust AI training. Performed expert validation on complex datasets and identified inconsistencies impacting AI output. • Developed guidelines for annotation consistency. • Designed evaluation protocols for model performance. • Collaborated with machine learning engineers to refine LLMs. • Conducted fact-checking and error analysis for model outputs.

2017 - Present

Education

C

Columbia University

Bachelor of Science, Statistics

Bachelor of Science
2009 - 2015

Work History

T

Teradata

Senior Data Analyst

San Diego
2017 - 2024
S

Strategy West Loop

Junior Data Analyst

Chicago
2014 - 2016