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Working for more than 20 years in Data Engineering and Business Intelligence Projects, in companies such as: HSBC, UNIBANCO, BANRISUL, CIA VALE DO RIO DOCE, VALIA, TELEFÓNICA (México e Colombia), CLARO (Brasil e Colombia), DIST.IPIRANGA, GRUPO RBS, BRITISH GAS, AGCO, GRENDENE, PROCERGS.

SUMMARY OF QUALIFICATIONS

✓ Led of Business Intelligence, Scorecarding, Data Quality, Big Data, Data Audit and Data Visualization projects for large corporations. Responsible for coordinating all project workstreams, using methodologies and management models based on PMBOK, tailored and directed to the organizational context, focusing on the solution and customer needs, providing intelligent and reliable solutions.

✓ Experience in projects in banking, payroll loans, social security, insurance, telecoms, utilities, retail, automobile industry and government

✓ Solid knowledge in Data Modeling for Analytics (Data Warehouse and Data Lake)

✓ Skills: Linux and Windows Server; SQL (Oracle, MySQL, DB2, MSSQL, …), IBM DataStage, Informatica POWERCENTER, Microsoft SSIS, APACHE Airflow, AWS (AWS Lambda, AWS RDS, S3, …), Databricks Delta Lake, PySpark, Python, IBM Cognos Analytics, Amazon QuickSight, Google DataStudio, Microsoft PowerBI

Ciro Grau's Projects

amazon-redshift-utils icon amazon-redshift-utils

Amazon Redshift Utils contains utilities, scripts and view which are useful in a Redshift environment

cgs_tweets icon cgs_tweets

Solução para buscar tweets com uma determinada “HashTag” e armazená-los em formato Parquet

pyspark-style-guide icon pyspark-style-guide

This is a guide to PySpark code style presenting common situations and the associated best practices based on the most frequent recurring topics across the PySpark repos we've encountered.

serverless-application-model icon serverless-application-model

The AWS Serverless Application Model (AWS SAM) transform is a AWS CloudFormation macro that transforms SAM templates into CloudFormation templates.

spark-xml icon spark-xml

XML data source for Spark SQL and DataFrames

sped-nfe icon sped-nfe

API para geração e comunicação das NFe com as SEFAZ autorizadoras

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