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Joël Viltus

Joël Viltus

Geospatial Data Analyst - Geotechnology

PORTUGAL flag
Porto, Portugal
$15.00/hrIntermediateAxiom AIGoogle Cloud Vertex AI

Key Skills

Software

Axiom AI
Google Cloud Vertex AIGoogle Cloud Vertex AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
Geospatial Tiled ImageryGeospatial Tiled Imagery
ImageImage

Top Label Types

Classification
Computer Programming Coding
Geocoding
Mapping

Freelancer Overview

I have over five years of experience working with geospatial data analysis, satellite imagery processing, and spatial database management, which has given me a strong foundation in data annotation and labeling for AI and machine learning projects. My background in geology, systems analysis, and technology allows me to approach data with both scientific rigor and technical expertise. I am proficient in tools such as ArcGIS, QGIS, Google Earth Engine, ENVI, and Python, and have hands-on experience automating geospatial data workflows and ensuring high-quality, interoperable datasets for research and modeling. I am passionate about leveraging my skills in data labeling and annotation to support innovative AI solutions, particularly in domains such as remote sensing, hydrology, and environmental science.

IntermediateEnglishPortugueseFrench

Labeling Experience

No Data Labeling experience added

Joël V. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

A

Anhanguera

Technologist Degree, Systems Analysis and Development

Technologist Degree
2021 - 2024
U

UNICAMP

Master of Science, Technology

Master of Science
2022 - 2022

Work History

E

Embrapa

Research Fellow

Campinas
2025 - Present
S

Simworx

Researcher

Campinas
2023 - Present