Leonardo is a Senior IT Professional with 15+ years of expertise in building products and services to improve BI and analytics on projects. He architects Big Data platforms to store and process data - delivering ETL pipelines to collect data from various sources, transform and store them, enable stakeholders to consume them through BI and analytics tools, and provide support for multiple cloud solutions.
Designed and implemented solutions to integrate CI&T's SAP BW with new SAP business objects to deliver dashboards and reports.
Trained users and consultants within CI&T on SAP BOBJ solutions and how to integrate them with SAP BW systems.
Collaborated with business and IT teams to design, build and deploy BI solutions for Bunge Fertilizantes, Embraer, Porto Seguro, and Roche Pharmaceutics.
Designed, developed, and integrated Business Objects XI 3.1 with CSG's WBMS platform.
Contributed to the definition of multi-dimensional data marts for the CSG Cape Town team - working on ETL processes, documentation, and installation scripts.
Implemented the new Business Objects environment for AMX-LDI/Telmex.
Designed, built, and deployed new solutions to migrate Cognitivo's existing Airflow Python workflows to ingest data properly from Redshift to a Jobs/Workflow in PySpark within a Delta Lakehouse platform in Databricks on AWS.
Devised strategies and implemented solutions to move Cognitivo's on-premise Postgres databases to the cloud in RDS using AWS DMS service with S3 and Glue jobs to dedup parquet files and store data in Redshift.
Led Cargill's data team to design, deploy and maintain a SingleStore in-memory database cluster using AWS EC2 and handled migration in Batch Spark jobs data from a Hive/Impala storage to the SingleStore database. Utilized Kafka topic to collect data using Spark Streaming to collect and store data on the project.
Education
IBM DataStage on Cloud Infrastructure - 2017; IBM DataStage Batch Processing - 2017; IBM DataStage Developer - 2017
IBM
2018 - 2018
Watson Analytics - Level 1; Cognitive Practitioner; Big Data Foundation - Level 1; NoSQL and DBaaS 101; IBM DataStage Data Transformation - 2017; IBM DataStage Combining Data - 2017; IBM Cloudant Developer Essentials; IBM Blockchain Essentials; Bluemix Essentials; IBM DataStage Group Processing - 2017; IBM DataStage Database Transaction Processing - 2017
IBM
2017 - 2018 (1 year)
IBM Design Thinking Practitioner; Big Data Foundations
IBM
2016 - 2016
Master's Degree in Business Administration
Universidade Metodista de São Paulo
2014 - 2015 (1 year)
MBA of Competitive Intelligence (BI/CPM), Data Mining using the CRISP-DM methodology
Faculdade de Informática e Administração Paulista
2007 - 2008 (1 year)
BSc. Computer Science, Business Intelligence, Data Marts, ETL, & Dimensional Modeling