Portfolio Website
This site, a personal portfolio built with Astro, deployed to GitHub Pages with a custom domain.
Paraná, Brazil
Hi, I'm Nauder
Data Engineer
Data engineer and computer science master's student at UTFPR. Currently building data pipelines and analytics infrastructure at Unimed with Python, Apache Airflow, Trino, and Apache Iceberg. Background in backend and full-stack development.
Technologies
What I work with
PythonApache AirflowSQLNoSQLTrinoApache IcebergAWSTerraformOCIDockerETL/ELTFlaskFastAPILangChain
Experience
Where I've worked
- Cyva 2025 – present
AI Engineer
Designing and deploying LLM-powered applications, RAG pipelines, and AI agents using Python, LangChain, and cloud infrastructure.
- Unimed Ponta Grossa 2022 – present
Data Science and Architecture Assistant
Building analytics infrastructure and data pipelines with Flask, Apache Airflow, Trino, Terraform, OCI, and Apache Iceberg.
- Medcloud 2021 - 2022
Back End Intern
Backend development for a healthcare cloud platform using Spring Boot, Java, Terraform and AWS.
Education
- UTFPR — Federal University of Technology – Paraná 2025 – present
M.Sc. Computer Science
- UTFPR — Federal University of Technology – Paraná 2021 – 2024
CST in Systems Analysis and Development
Certifications
-
Astronomer
-
Docker, Inc
Languages
- Portuguese
Native
- English
Work
Featured Projects
All projects →Floowandereeze & Modding
A desktop modding tool for Yu-Gi-Oh! Master Duel that lets you replace card art, sleeves, fields, icons, and more. Built with Python and PySide6.
Floowandereeze & Modding ETL
An ETL pipeline that reverse-engineers Yu-Gi-Oh! Master Duel to extract and structure card metadata: card names, art references, sleeves, fields, and more.