Rafael D
Senior Data Engineer Software Engineer
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolRafael D is a Senior Data Engineer and Software Engineer with 11 years of experience and over seven years focused on delivering cloud-native data platforms, pipelines, and system integrations. He has led large-scale migrations and near-real-time CDC architectures across enterprises, blending hands-on work with Terraform, Kafka, Airflow/Databricks, and AWS/GCP to build data lakes, warehouses, and feature stores with Security and Privacy by Design. Comfortable as a remote-first collaborator, he excels at asynchronous stakeholder communication, documentation, and mentoring while driving data governance, observability, and CI/CD for data workloads. His background in health informatics and research-grade time-series feature engineering—processing tens of thousands of hours of accelerometer data—gives him a distinctive edge in feature engineering and ML-ready pipelines. Pragmatic and solution-focused, he consistently translates complex business requirements into scalable, auditable data products that reduce manual work and accelerate decision-making.
10 years of coding experience
4 years of employment as a software developer
B.Sc., Health Informatics (Biomedical Informatics), 8.3/10. Essay: 10/10., B.Sc., Health Informatics (Biomedical Informatics), 8.3/10. Essay: 10/10. at University of São Paulo
English, Portuguese
Stackoverflow
449reputation
35kreached
20answers
0questions
Github Skills (34)
amcharts7
rio7
react7
html6
codeigniter6
php6
polymer6
css6
wordpress6
jquery6
height6
magento6
fonts6
javascript6
odo5
Programming languages (8)
Github contributions (5)
rafaeldefazio/ocr-boletim-catanduva
May 2020 - May 2020
Contributions:43 commits, 39 pushes, 1 branch in 2 days
rafaeldefazio/csv-covid
May 2020 - Sep 2020
Contributions:170 pushes, 1 branch, 1 comment in 3 months
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