Afonso Feliciano
Data Engineer
Oregon, Brazil
Summary
👤
Senior🎓
Top SchoolAfonso Feliciano is a Data Engineer with eight years of hands-on experience building cloud-native data platforms and BI solutions, currently focusing on Azure Data Mesh and Medallion architectures at NTT DATA. He combines deep ETL/ELT expertise with dimensional and relational modeling, Delta Lake, Spark (PySpark/SparkSQL), and orchestration using Airflow and Data Factory to deliver cost- and performance-optimized pipelines. His background spans industrial and financial domains, having implemented end-to-end projects for clients like Ipiranga and supported self-service BI semantic layers with Analysis Services and Power BI. Comfortable with both relational and NoSQL systems (Snowflake, Synapse, MongoDB, Neo4j) and DevOps tooling, he emphasizes documentation, governance, and reproducible deployments. Notably, he progressed from IT support and telecom infrastructure roles into data engineering, bringing a systems-minded perspective to reliability and performance tuning. Based in Oregon with roots in Brazil, he blends practical operational experience with academic training in systems analysis and modeling.
8 years of coding experience
2 years of employment as a software developer
Specialization, Modeling in Science and Technology, Specialization, Modeling in Science and Technology at Federal University of AlfenasTechnician, Computer Network, Technician, Computer Network at Educational Group UNIS
Portuguese, English
Github Skills (34)
que10
shield9
uri9
markdown6
github4
github-pages4
csv4
python3
kaggle3
database-access3
cloudflare-workers2
pandas2
machine-learning2
data-science2
database2
Programming languages (5)
Github contributions (5)
AfonsoFeliciano/Empresas-Brasileiras-Trabalho-Remoto
Jan 2023 - Feb 2023
Empresas Brasileiras que aderem o trabalho remoto
Contributions:33 commits, 2 PRs, 31 pushes in 21 days
hibridotrabalhoremotetrabalho-remotoque
AfonsoFeliciano/Python-Impressionador-Hashtag
Nov 2022 - Dec 2022
Contributions:125 pushes, 1 branch in 1 month
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