Alexsandro D.
Junior Data Engineer
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Alexsandro D. is a Data Engineer with a strong foundation in data organization, ETL processes, and analytical data modeling. With extensive hands-on experience in modern data architectures like Data Lake and Lakehouse, he leverages platforms such as AWS, Azure, and Databricks for efficient data management. His expertise includes Python, SQL, and key technologies like PySpark, Kafka, and Delta Live Tables, focusing on pipeline automation and data governance. In his recent role at ADS Engenharia de Dados, Alexsandro led initiatives in data structuring, the automation of manual processes, and developing analytical reports. Additionally, he contributed to a Google project for geographic dataset validation and managed institutional data architecture at SINTERGS, enhancing infrastructure and leading IT teams. His academic credentials include a postgraduate degree in Data Engineering from Data Science Academy. Certification highlights include Microsoft Azure Fundamentals and AWS Cloud Computing.
Experience
Data Engineer
ADS Engenharia de Dados · 2023 — PresentInvolved in the organization and structuring of organizational data. Responsibilities included ETL process execution, corporate data cleansing, creation of analytical reports, automation of manual data processes, SQL data manipulation, dataset structuring for analysis, and facilitation of data organization for decision-making.Data Technician - Project
Google · 2023 — PresentEngaged in a project focused on the collection and validation of geographical data from Google Maps. Activities included geographical dataset collection and validation, data quality assurance, inconsistency treatment, and data standardization.Technology / Data Coordinator
SINTERGS · 2008 — 2022Oversaw technological management and organization of institutional data. Key tasks involved administration and maintenance of the institutional database, routines construction for data extraction and treatment, integration of external data sources (SEFAZ), data structuring for strategic reporting, internal process automation, IT team leadership, and technological infrastructure improvement.
Skills & Expertise
Education
- Postgraduate in Data EngineeringData Science Academy · — — 2025
- Postgraduate in Analysis and Management of SystemsAnhanguera · — — 2020
- Undergraduate in Analysis and Development of SystemsTECBRASIL · — — 2013
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