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Luis Rivero

Luis Rivero

AI Developer - Technology & Internet

VENEZUELA flag
Yaritagua, Venezuela
$8.00/hrExpertScale AI

Key Skills

Software

Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo
TextText
3D Sensor
ImageImage

Top Label Types

Bounding Box
Cuboid
Prompt Response Writing SFT
RLHF
Polygon
Point Key Point
Polyline
Segmentation

Freelancer Overview

I am a computer scientist with over 10 years of experience working in artificial intelligence service and data annotation. My background includes hands-on expertise in labeling data, creating bounding boxes, and preparing high-quality training datasets for AI modules across domains such as chatbots, browser extensions, and mobile applications. I have contributed to the development and training of language, creative, and conversational AI models, with a strong focus on data accuracy and consistency. My technical skills are complemented by experience in server management, computer maintenance, and customer service, enabling me to manage projects efficiently and collaborate effectively. I am passionate about supporting the advancement of AI through precise data labeling and annotation.

ExpertEnglish

Labeling Experience

Scale AI

Goat

Scale AI3D SensorPolygonPoint Key Point
Lidar-based project, the focus was on marking lines, polygons in a lidar environment using a new mechanism called Z tool to see the elevation of the terrain over which the vehicle can travel.

Lidar-based project, the focus was on marking lines, polygons in a lidar environment using a new mechanism called Z tool to see the elevation of the terrain over which the vehicle can travel.

2025 - 2025
Scale AI

Multilingual Static Comparition

Scale AITextPrompt Response Writing SFT
The project was based on two responses generated by a bot. The bot had a specific personality that it had to follow, and it was also instructed not to respond with any obscenities or harmful language. You had to select the best response and improve it to 100%, following the description of the persona provided in the AI.

The project was based on two responses generated by a bot. The bot had a specific personality that it had to follow, and it was also instructed not to respond with any obscenities or harmful language. You had to select the best response and improve it to 100%, following the description of the persona provided in the AI.

2025 - 2025
Scale AI

Cypher

Scale AITextRLHF
The project was based on two responses generated by a bot. We had to follow guidelines to determine where the bot was wrong in the two responses. In the end, we decided which response was the improvement and why one was better than the other, describing in detail the virtues and defects of each one.

The project was based on two responses generated by a bot. We had to follow guidelines to determine where the bot was wrong in the two responses. In the end, we decided which response was the improvement and why one was better than the other, describing in detail the virtues and defects of each one.

2024 - 2025
Scale AI

Tom

Scale AIImageSegmentation
Project based on image segmentation, describing each object within it, it had to have maximum quality and very detailed segmentation.

Project based on image segmentation, describing each object within it, it had to have maximum quality and very detailed segmentation.

2020 - 2023
Scale AI

Falcon Project

Scale AIVideoBounding BoxCuboid
The project required detecting all types of vehicles in great detail, in every frame without losing anything; we had to add rules for size and the state in which it was found.

The project required detecting all types of vehicles in great detail, in every frame without losing anything; we had to add rules for size and the state in which it was found.

2021 - 2022

Education

A

Antonio Jose de Sucre University

Senior Computer Technician, Computer Science

Senior Computer Technician
2007 - 2010

Work History

N

N/A

Cyber Cafe Manager

Yaritagua
2010 - 2018
N

N/A

Computer and Cell Phone Maintenance Technician

Yaritagua
2012 - 2014