Giancarlo Freitas

Giancarlo Freitas is an experienced Data Engineer with a robust background in optimizing data processing and infrastructure management across various organizations. Currently at By Aliens, Giancarlo has implemented a development environment for the Data team and utilized GCP resources to enhance the company's DataLake, while also achieving a 30% reduction in main pipeline costs. Previously at Wildlife Studios, significant improvements were made in Airflow task efficiency, and data was processed using PySpark on Databricks. Giancarlo has also demonstrated expertise in restructuring ElasticSearch clusters, creating Event-Driven Architectures, and provisioning AWS infrastructure using Terraform and Ansible during tenure at Loja Integrada. Experience at Linx included enhancing Map Reduce jobs with Spark and maintaining high-performance data services. Early career roles involved ETL workflow creation and Java EE systems development during internships at Chaordic and the Federal University of Santa Catarina, where Giancarlo earned a Bachelor's degree in Information Systems.