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D

Dimitri Jimenez

AI Trainer & Code Specialist

USA flagRemote, Usa
$25.00/hrEntry LevelLabelboxOther

Key Skills

Software

LabelboxLabelbox
Other

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

TextText
DocumentDocument
Computer Code ProgrammingComputer Code Programming
ImageImage

Top Task Types

RLHF
Computer Programming Coding

Freelancer Overview

Well suited for text-focused AI training, including legal document review, compliance annotation, and rubric-based quality evaluation.

Entry LevelEnglishSpanish

Labeling Experience

AI Tutor & Data Generalist

Text
As an AI Tutor & Data Generalist at Aether, I assessed and rated AI-generated responses for natural language understanding and reasoning quality. My responsibilities included prompt engineering, creating adversarial test cases, and ranking model outputs. I collaborated with the AI team to improve factual accuracy, logic, and adherence to safety guidelines. • Evaluated model responses using established factual and safety criteria. • Developed and tested challenging input prompts to identify model limitations. • Provided structured feedback on model performance and reasoning. • Participated in tuning model instruction-following and general knowledge performance.

As an AI Tutor & Data Generalist at Aether, I assessed and rated AI-generated responses for natural language understanding and reasoning quality. My responsibilities included prompt engineering, creating adversarial test cases, and ranking model outputs. I collaborated with the AI team to improve factual accuracy, logic, and adherence to safety guidelines. • Evaluated model responses using established factual and safety criteria. • Developed and tested challenging input prompts to identify model limitations. • Provided structured feedback on model performance and reasoning. • Participated in tuning model instruction-following and general knowledge performance.

2025 - Present

AI Trainer & Code Specialist

Computer Code ProgrammingComputer Programming Coding
As an AI Trainer & Code Specialist for Outlier.ai, I worked to improve the quality of AI-generated HTML, CSS, and JavaScript code. I leveraged Reinforcement Learning from Human Feedback (RLHF) to refine large language models tailored to code generation. This involved evaluating, correcting, and enhancing complex frontend coding tasks for semantic correctness and accessibility. • Evaluated and ranked AI-generated code solutions for accuracy and web standards. • Refined and iteratively improved language model outputs using expert feedback. • Identified and addressed semantic and logical code errors. • Enhanced model capability for reasoning through challenging coding tasks.

As an AI Trainer & Code Specialist for Outlier.ai, I worked to improve the quality of AI-generated HTML, CSS, and JavaScript code. I leveraged Reinforcement Learning from Human Feedback (RLHF) to refine large language models tailored to code generation. This involved evaluating, correcting, and enhancing complex frontend coding tasks for semantic correctness and accessibility. • Evaluated and ranked AI-generated code solutions for accuracy and web standards. • Refined and iteratively improved language model outputs using expert feedback. • Identified and addressed semantic and logical code errors. • Enhanced model capability for reasoning through challenging coding tasks.

2024 - Present

Education

N

Nebula Academy

Certificate, Python Development Data Analysis

Certificate
2024 - 2025
G

Grand Canyon University

Bachelor of Science, Software Development

Bachelor of Science
2023

Work History

S

Self-Employed

Game Developer

Remote
2024 - Present
T

Tesla

Service and Mobile Technician

White Plains, NY
2021 - 2024