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Pedro Vinicius Delgado Sarafian
Data Engineer @Radix
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WORK HISTORY
Data Engineer @Radix
Raízen Project (05/2023 - 11/2025)Key words: ETL Development, Apache Airflow, Data Pipelines- Working with Azure Cloud Platform- Developing and orchestrating data pipelines using Apache Airflow- Data processing with Python, PySpark, Hive SQL, and Delta Lake- SQL Server management and query optimization- Implementing dimensional modeling techniques for data warehousingConecta Project – Ipiranga (11/2022 – 05/2023)- Led the implementation of BI systems within a Big Data architecture- Developed ETL pipelines on Azure using Data Factory and Databricks, leveraging Python, PySpark, and SQL to build Star Schema-based Data Marts.Technologies & Skills- Azure Cloud Platform- Azure Data Factory- Azure Databricks- Azure Logic Apps- Python, PySpark, Hive SQL, Delta Lake- SQL Server- Dimensional Modeling & Star Schema
EDUCATION
Impacta Tecnologia
Tecnólogo, Banco de Dados
SKILLS
ABOUT PEDRO VINICIUS DELGADO SARAFIAN
Data Engineer with 10+ years of experience in software implementation, databases, business intelligence, reporting, audits, and data-driven decision-making.Technical Skills- SQL Server, Oracle PL/SQL, Python, BI, Azure Cloud- ETL pipeline development using Azure Data Factory, Databricks, and Apache Airflow with Python, PySpark, and SQL- Workflow orchestration and automation with Apache Airflow- Dimensional modeling and Star Schema design for Data Marts- Data integration from various sources into Data Lakes, Data Warehouses, and Data Marts- Database modeling and ETL development- Data migration between systems- Writing SQL queries and database modeling- Managing database users, roles, and objects (tables, indexes, constraints, stored procedures, views, triggers, sequences, etc.)- Basic database administration, including user management and performance optimization
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