Duarte Santos

Key Skills

Software

Data Annotation Tech

Labelbox

Remotasks

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Computer Code Programming

Text

Top Task Types

Audio Recording

Classification

Computer Programming/Coding

Prompt + Response Writing (SFT)

Translation/Localization

Freelancer Overview

I've contributed on other websites in data annotation, LLM evaluation, etc.., for various clients. My proficiency in various languages, workspace experience, teamwork capacities and hands-on dexterity makes me a fit for various projects, to which I'm always able to adapt.

Labeling Experience

Text Classification Projects on Alignerr.AI and Outlier.AI

LabelboxTextEmotion RecognitionFine Tuning

Participated in various Text Classification projects for various clients, where I was asked to rate and refine responses in exchanges between an LLM and a User or between various LLMs, with special emphasis on emotion recognition in LLMs and enhance conversation flow in said exchanges.

Participated in various Text Classification projects for various clients, where I was asked to rate and refine responses in exchanges between an LLM and a User or between various LLMs, with special emphasis on emotion recognition in LLMs and enhance conversation flow in said exchanges.

2025

SFT Projects on Outlier.AI

LabelboxTextPrompt Response Writing SFT

Participated in various SFT projects, where I developed corrected and enhanced prompts and responses to improve state-of-the-art LLMs.

Participated in various SFT projects, where I developed corrected and enhanced prompts and responses to improve state-of-the-art LLMs.

2024

Python Constraint Programming

LabelboxComputer Code ProgrammingComputer Programming Coding

Developed solutions for LLM improvement in the field of Constraint Programming (in Python).

Developed solutions for LLM improvement in the field of Constraint Programming (in Python).

2025 - 2025

Education

Work History