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Ismael Di Martino

Ismael Di Martino

AI / LLM Consultant (Freelance)

France flagRemote, France
$40.00/hrIntermediateScale AILabelboxAppen

Key Skills

Software

Scale AIScale AI
LabelboxLabelbox
AppenAppen

Top Subject Matter

AI/LLM model evaluation
code quality assessment
prompt engineering

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
AudioAudio

Top Task Types

Audio RecordingAudio Recording
Computer Programming/CodingComputer Programming/Coding
Emotion RecognitionEmotion Recognition
Evaluation/RatingEvaluation/Rating
Translation/LocalizationTranslation/Localization
RLHFRLHF
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

AI / LLM Consultant (Freelance). Brings 15+ 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, SUPINFO International University (2015). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

IntermediateFrenchEnglish

Labeling Experience

AI / LLM Consultant (Freelance)

Evaluated AI-generated Kotlin/Android code for quality and accuracy, providing technical feedback to improve LLM training datasets. Actively contributed to the refinement of prompt engineering best practices and data curation for language model development. Regularly engaged with the process of assessing code generation edge cases and alignment with user intent. • Collaborated with multiple AI labs, including Alignerr, Outlier, and Opentrain.ai • Used internal and AI-assisted tools such as Cursor and GitHub Copilot • Focused on evaluation of programming/code outputs • Activities targeted at enhancing data quality and coverage for LLMs

Evaluated AI-generated Kotlin/Android code for quality and accuracy, providing technical feedback to improve LLM training datasets. Actively contributed to the refinement of prompt engineering best practices and data curation for language model development. Regularly engaged with the process of assessing code generation edge cases and alignment with user intent. • Collaborated with multiple AI labs, including Alignerr, Outlier, and Opentrain.ai • Used internal and AI-assisted tools such as Cursor and GitHub Copilot • Focused on evaluation of programming/code outputs • Activities targeted at enhancing data quality and coverage for LLMs

2024 - Present

AI Training Data Labeling & Model Evaluation

TextRLHF
Contributed to RLHF workflows for LLM training by ranking and evaluating model responses, comparing output quality, and providing structured human feedback to support model improvement. Reviewed outputs across dimensions such as factuality, reasoning, instruction-following, clarity, safety, and helpfulness, while applying detailed project rubrics and writing clear preference rationales. Worked on both general and technical tasks, including complex reasoning and code-related evaluations. Leveraging my software engineering background, I was able to assess technical correctness, detect weak logic, and maintain strong quality standards in fast-paced annotation environments.

Contributed to RLHF workflows for LLM training by ranking and evaluating model responses, comparing output quality, and providing structured human feedback to support model improvement. Reviewed outputs across dimensions such as factuality, reasoning, instruction-following, clarity, safety, and helpfulness, while applying detailed project rubrics and writing clear preference rationales. Worked on both general and technical tasks, including complex reasoning and code-related evaluations. Leveraging my software engineering background, I was able to assess technical correctness, detect weak logic, and maintain strong quality standards in fast-paced annotation environments.

2025 - 2026

Education

S

SUPINFO International University

Master of Science, Information Technology Engineering

Master of Science
2010 - 2015

Work History

A

AI Personal Development Coach App

Senior Android Engineer

Remote
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M

MAIA

Senior Android Engineer

Remote
2025 - 2025