Greyce Costa
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Greyce Costa
- Bis heute 6 Monate, seit Mai 2025
Senior Data Engineer
Dedalus Prime
Built and optimized Medallion Architecture (Bronze/Silver/Gold) for Genial Investimentos (financial client), improving Anti-Fraud, Enablement, and CRM pipelines with better performance and storage efficiency. Orchestrated pipelines with Asset Bundles, automated documentation and Unity Catalog integration, migrated legacy datasets, cut ingestion costs by 80% through AppFlow vs JDBC benchmarking, and mentored an intern in Spark and Databricks best practices.
- 1 Jahr und 3 Monate, Feb. 2024 - Apr. 2025
Data Engineer
Lojas Renner
Designed data architectures for customer analytics (RFV, loyalty, satisfaction), built automated Databricks pipelines for large-scale ingestion and transformation, optimized workflows cutting costs by 40%, led Unity Catalog table migration with minimal production impact, and trained engineers to ensure smooth adoption.
- 1 Jahr und 8 Monate, Juli 2022 - Feb. 2024
Data Engineer
XPI Inc.
Created unified customer interaction tables by integrating multiple sources, developed efficient Spark + Python ETL pipelines, built Grafana-based monitoring to ensure data integrity and availability—reducing downtime and improving reliability—refactored pipelines cutting processing time by 40%, and collaborated with cross-functional teams to meet analytics needs.
- 1 Jahr und 8 Monate, Nov. 2020 - Juni 2022
Data Engineer
Blueshift Brasil
Data Engineer (Consultant) for Via Varejo (Retail) and CERC (Finance): Via Varejo – Azure (Data Factory, Databricks, PySpark), Data Lake. CERC – GCP (Dataproc, Composer, Dataflow, BigQuery, Spanner, Storage), Python, PySpark, SQL.
Ausbildung von Greyce Costa
- 1 Jahr und 1 Monat, Aug. 2020 - Aug. 2021
Data Engineering
Instituto de Gestao e Sistema da Informacao
Construction of pipelines and other solutions that require data collection, preparation, storage and processing steps. In addition, designing, modeling, structuring, inserting, modifying and retrieving structured or unstructured data efficiently, building queries and optimizing databases, either in relational or non-relational approaches.
- 5 Jahre und 10 Monate, Feb. 2014 - Nov. 2019
Electrical engineering
Universidade São Judas Tadeu
The Electrical Engineering course aims to train professionals capable of designing, developing, operating and maintaining electrical and electronic systems and devices. During the course, students acquire knowledge in mathematics, physics, electronics, power systems, automation, control, communications and other related disciplines.
- 1 Jahr und 11 Monate, Jan. 2012 - Nov. 2013
Telecommunications engineering
SENAI Roberto Simonsen
Telecommunications and IT
Sprachen
Portugiesisch
Muttersprache
Englisch
Gut
Spanisch
Gut
Deutsch
Grundlagen
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