Rubiel Elian Saviñon Reyes - AI Evaluation and RLHF Specialist

Key Skills

Software

Clickworker

CrowdSource

Toloka

Telus

Data Annotation Tech

Appen

Top Subject Matter

AI model evaluation and prompt engineering

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Image

Top Task Types

RLHF

Classification

Text Summarization

Transcription

Evaluation Rating

Data Collection

Freelancer Overview

AI Evaluation and RLHF Specialist. Brings 10+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. AI-training focus includes data types such as Text and labeling workflows including RLHF.

IntermediateEnglishSpanish

Labeling Experience

AI Evaluation and RLHF Specialist

TextRLHF

Audited AI-generated responses for technical accuracy and validated outputs against engineering principles. Identified inconsistencies and logical errors in AI-generated technical content. Refined prompts and participated in RLHF evaluation workflows for AI systems. • Conducted output validation for generative text models • Applied technical subject matter knowledge to rate and evaluate responses • Improved reliability and factuality of AI-assisted tools • Utilized proprietary and commercial LLM platforms for evaluation

2020 - Present

Education

U

University O&M

Mecatronics, Electrical

Mecatronics

2018 - 2022

Work History

I

Independent

Technical Lead and Hardware Engineering SME

Santo Domingo

2020 - Present

F

Freelance

IT Specialist and Systems Analyst

Santo Domingo

2017 - 2019