Gabriel Martini

Key Skills

Software

AWS SageMaker

Data Annotation Tech

Mercor

Remotasks

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code Programming

Document

Medical Dicom

Top Task Types

Computer Programming Coding

Evaluation Rating

Fine Tuning

Prompt Response Writing SFT

RLHF

Freelancer Overview

An expert in RLHF and SFT projects, I've helped deliver some of the most important data collection jobs. Having 2 years of experience as a software annotator and 10 months as an RLHF Team Leader at Scale.AI, I've managed to inspire my team to provide awesome data entries in software projects for some of the largest AI companies, including Google and Amazon. I also have a comprehensive technical background spamming 7 years as a software engineer and a bachelor's in Electronics Engineering, and am fluent in 4 different languages, including French, Spanish, Portuguese, and English.

Labeling Experience

AI software engineer

Aws SagemakerComputer Code ProgrammingRLHFEvaluation Rating

I've actively worked as an auditor of code solution traces for GitHub issues.

I've actively worked as an auditor of code solution traces for GitHub issues.

2025

RLHF/Localization Team Leader

Scale AIComputer Code ProgrammingTranslation LocalizationRLHF

I've been a team leader for a squad of 15 software engineers and currently worked in three different software/localization projects. I've implemented training material, held squad seminars and office hours, and also actively reviewed my squad's work, providing immediate feedback when necessary.

I've been a team leader for a squad of 15 software engineers and currently worked in three different software/localization projects. I've implemented training material, held squad seminars and office hours, and also actively reviewed my squad's work, providing immediate feedback when necessary.

2024

AI software engineer

Scale AIComputer Code ProgrammingRLHFFine Tuning

I've been a part of more than 10 data labeling projects, all centered around coding. One of the biggest was an SFT project for API calling on Bard, by Google, in which I was a "super reviewer", the one who reviews the reviewers' work, for more than 3 months.

I've been a part of more than 10 data labeling projects, all centered around coding. One of the biggest was an SFT project for API calling on Bard, by Google, in which I was a "super reviewer", the one who reviews the reviewers' work, for more than 3 months.

2024

AI data annotator

Data Annotation TechAudioData Collection

I've worked on a project providing audio samples and creating transcripts. I've also worked on some coding projects in this platform.

I've worked on a project providing audio samples and creating transcripts. I've also worked on some coding projects in this platform.

2025 - 2025

Education

Work History