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ArthurKretzer (Arthur Raulino Kretzer) · GitHub
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ArthurKretzer/README.md

👋 Hi, I'm Arthur Kretzer!

Welcome to my GitHub profile!
I'm passionate about building robust data pipelines, automating workflows, and contributing to open source projects.
Whether it's orchestrating complex data flows, experimenting with new cloud technologies, or sharing my learnings, I love solving real-world problems with code.

👨‍💻 About Me

I am a Data Engineer at CERTI Foundation on the AI team.
Currently pursuing a master's in Computer Science with a focus on Data Engineering for Industry 4.0.
My journey began in Mechatronics Engineering, where I worked at Alkimat, one of the first companies in Latin America to build a selective laser melting machine for metal 3D printing.
After that, I shifted my focus to Artificial Intelligence in my master’s program and migrated to Data Engineering, where I combine my passion for automation, analytics, and scalable systems.

I have been programming in Python for 9 years and love exploring the intersection of AI, data pipelines, and industrial automation.

I have built entire on-premises data lakes using open source technologies, orchestrating everything with Docker and Kubernetes.

🚀 Featured Projects

🛠️ Skills & Interests

  • Data Engineering, ETL & Streaming Pipelines
  • On-premises Data Lakes with Open Source Technologies
  • Orchestration: Airflow, dbt, Kubernetes, Docker
  • Cloud: DigitalOcean, AWS, GCP
  • Python (9+ years), SQL, Bash
  • AI & Machine Learning in Industrial Applications

📈 GitHub Stats

🌱 Always Learning

Curiosity drives me! I enjoy:

  • Experimenting with new tech
  • Contributing to open source
  • Sharing knowledge with the community

🤝 Let's Connect!

Thanks for visiting my profile! Feel free to explore my repositories or reach out for collaboration.

Pinned Loading

  1. debezium-cdc-example debezium-cdc-example Public

    A Change Data Capture (CDC) example using Debezium for data streaming.

    C 2 3

  2. tutorial-ming-stack tutorial-ming-stack Public

    This repo was created for a tutorial on XIV Symposition on Computing Systems Engineering (https://sbesc.lisha.ufsc.br/sbesc2024/Home) held on November 26-29, 2024 in Recife - PE - Brazil, called "H…

    5 1

  3. meltano-elt-challenge meltano-elt-challenge Public

    This project is a solution to the Indicium Tech Code Challenge (https://github.com/techindicium/code-challenge/tree/main), which focuses on building a data pipeline to replicate data from multiple …

    Jupyter Notebook

  4. digitalocean-k8s-iac digitalocean-k8s-iac Public

    This repository contains Terraform code to provision a Kubernetes cluster with 4 nodes on DigitalOcean.

    HCL 2

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