Experience

Digiage

• Brazil
• IT Services and IT Consulting
• 1 - 100 Employee

• Big Data Support Specialist

  • Sep 2019 - Present

  Big data archtecture support and management for TIM Brasil. Managing 5 onPremise clusters with +200 nodes and +8Tb Ram with +4k unique CPU/vCPUs ingesting +15Tb/day. Troubleshoot application and environment issues for Cloudera HDP 2.7, HDP 3.0, HDF 3, Pivotal Greenplum 4.3 and Apache Hawq 2.4. Support for Hadoop ecosystem (Apache Yarn, Mapreduce, Hive, Flume, Sqoop, Atlas, Ranger, NiFi, Kafka) and query processing and tuning on Greenplum. Performance tuning for distributed resources based on Hardware utilization managed with Grafana Show less



nuvolax

• São Paulo

• Technical Consultant

  • Apr 2019 - Sep 2019

  Nexa Resources - Votorantim Group - Portfolio Management implementation and deploy Nexa Resources - Votorantim Group - Portfolio Management implementation and deploy



ProV International

• United States
• IT Services and IT Consulting
• 400 - 500 Employee

• Technical Consultant

  • Dec 2018 - Apr 2019

  Delivered projects: Arcelor Mittal - ITSM process migration from HPSM to ServiceNow Kroton - Service Catalog for CSC Delivered projects: Arcelor Mittal - ITSM process migration from HPSM to ServiceNow Kroton - Service Catalog for CSC



SAMSUNG SDS

• South Korea
• IT Services and IT Consulting
• 700 & Above Employee

• Sr System Analyst

  • Sep 2017 - Nov 2018

  Samsung Group - End to end migration from Talend/Oracle to Hortonworks HDP 2.6 for EDI. Sizing, Capacity Planning and troubleshooting on ETL process for Global Supply Chain Process Samsung Group - End to end migration from Talend/Oracle to Hortonworks HDP 2.6 for EDI. Sizing, Capacity Planning and troubleshooting on ETL process for Global Supply Chain Process



ITM Brasil

• Brazil
• Information Technology & Services
• 1 - 100 Employee

• Sr Consultant

  • Jul 2010 - Jun 2017

  Delivered projects: Vale - Service Catalog for CSC (HPSM 7.x) Carrefour - Service Catalog refactoring and process improvement (change and request mgmt) - HPSM 9.x C&A - ITSM Process improvement Banco do Brasil - HPSM 9.x training Magazine Luiza - ITSM Process refactoring and implementation (HPSM 9.x) Embratel - ITSM Implementation for Lapa DC Seguradora Líder - Service Catalog (HPSM 9.x) Implementation for Legal dept Bradesco - Analitycs for ITSM (DOMO CenterView 5.x) Delivered projects: Vale - Service Catalog for CSC (HPSM 7.x) Carrefour - Service Catalog refactoring and process improvement (change and request mgmt) - HPSM 9.x C&A - ITSM Process improvement Banco do Brasil - HPSM 9.x training Magazine Luiza - ITSM Process refactoring and implementation (HPSM 9.x) Embratel - ITSM Implementation for Lapa DC Seguradora Líder - Service Catalog (HPSM 9.x) Implementation for Legal dept Bradesco - Analitycs for ITSM (DOMO CenterView 5.x)



IBM

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• IT Specialist

  • Nov 2008 - Jun 2010

  SaaS support for ITSM: VR, Bank Boston, Bunge, SulAmérica, Banco Real, Santander, Tecban among others through Peregrine Service Center (3 - 6.x) SaaS support for ITSM: VR, Bank Boston, Bunge, SulAmérica, Banco Real, Santander, Tecban among others through Peregrine Service Center (3 - 6.x)