Head of Data & Analytics

• Jan 2021 - Present

Cloud Solution Architect - Data & AI

• Jan 2017 - Jan 2021

InfrastructureSolution Architect Leader at DELL Technologies, responsible for:Big Data cluster setup (Pivotal, HDP and CDP)Big Data cluster upgrade (HDP to CDP)Greenplum DB setup and upgradeApplicationSolution Architect Leader at DELL Technologies, responsible for creating a data ingestion framework for batch and streaming processing.Solution Architect Leader at Dell Technologies, responsible for migrating big data onprem applications to the cloud, using Azure components such as: Azure Data Factory, Integration Runtime, Azure Databricks and Azure Synapse.Solution architect responsible for creating data integration solution using Google Dataflow, Google Cloud Storage and Google Bigquery. Show less

Senior Big Data Consultant

• Jan 2014 - Jan 2017

Technical Team Leader at DELL-EMC, responsible for developing solutions in Big Data/Fast Data for Telecom and Financial Industry using Hadoop/Spark/Flume/SpringXd/RabbitMQ.Analytical reports using Hadoop MapReduce (Hive/Java/Pig) and Shell script, loading data into MPP databases (Hawq, Greenplum DB) and HBase/Cassandra (NoSQL).Data streams ingestion using SpringXd, Flume and RabbitMQ into HDFS for storage and analysis.Continuous integration setup using Git / Jenkins / SonarQube / Artifactory and other tools. Show less

Team Leader/Systems Analyst

• May 2011 - Jan 2014

SYSTEMS INTEGRATION & PERFORMANCE IMPROVEMENT Project: NET Fault Surveillance - NET Serviços Solutions Architect - Realtime Oracle Database Replication using Oracle Goldengate 11. Project: WIFI Single Sign On - NET Serviços - Team Leader Solutions Architect - Systems integration between NET SDP (Service Delivery Platform) and NET Partners SDP using Oracle SOA Suite. Systems Integration between Weblogic Portal and Nokia LDAP Database using SOAP Based Web Services and JMS queues using Oracle SOA Suite. Data migration from Oracle 11g to Nokia IDM Platform. Project: ATA - Broadband Internet Service over 3G technology - CLARO TV - Team Leader Systems Integration using SOAP Based Web Services - Oracle SOA Suite. Project: LIVRE - Prepaid TV Services - CLARO TV - Team Leader Systems Integration between CRM System and NAGRAVISION - CAS (Conditional Access System), delivering cable tv to customers set-top-box. Show less

Team Leader/Systems Analyst – Video On Demmand

• Mar 2009 - Apr 2011

TELECOM PROVISIONING/SYSTEMS INTEGRATION- Solution designer/developer of systems integration and telecom provisioning mechanism at NET Serviços;- Systems integration between CRM Application and Video On Demand Platform provided by SeaChange, based on queueing and web services consumption (SOAP/REST).- Provisioning solution to deliver VOD streaming to customer’s decoder (set-top box).- Oracle PL/SQL Performance tunning to improve batch provisioning process.- Systems integration to convert VOD customer's purchase to billing records of NET Billing System. - Web Services development using Weblogic Integration and Aqualogic Data Services.- Exposing SOAP-Based Web Service interface on BEA Enterprise Service Bus. Show less

Systems Analyst - Interactive Voice Response Integration

• Jan 2010 - Mar 2011

INTERACTIVE VOICE RESPONSE INTEGRATION- Solution Architect - Web Portal - providing telecom products through IVR system;- Systems Integration between IVR system and Web Porrtal, built in C#.NET 3.5;- SOAP-Based Web services developer, providing interfaces to communicate with IVR system;

Team Leader/Systems Analyst – Wal*Mart E-commerce

• Feb 2008 - Mar 2009

DEVELOPMENT/PERFORMANCE IMPROVEMENTS - C#.NET Developer, building new features and optimizing performance issues, such as: - Cache routines using Akamai; - SQL Performance Tunning using SQL Profiler and Query Analyser. - Compiled queries using LINQ to SQL (.NET Fwk). DEVELOPMENT/PERFORMANCE IMPROVEMENTS - C#.NET Developer, building new features and optimizing performance issues, such as: - Cache routines using Akamai; - SQL Performance Tunning using SQL Profiler and Query Analyser. - Compiled queries using LINQ to SQL (.NET Fwk).

Systems Analyst - ABN Amro Bank

• Jan 2006 - Feb 2008

SOLUTION DEVELOPMENT LIFECYCLE/SYSTEMS MIGRATION - Systems Analyst - Credit Consulting System from Visual Basic 6 to C#.NET. - Project Estimating using FPA/MPA method. - Team auditing - Responsible for keeping SDLC CMM/CMMI compliance. - Internet Banking Maintanance (Java and C++). SOLUTION DEVELOPMENT LIFECYCLE/SYSTEMS MIGRATION - Systems Analyst - Credit Consulting System from Visual Basic 6 to C#.NET. - Project Estimating using FPA/MPA method. - Team auditing - Responsible for keeping SDLC CMM/CMMI compliance. - Internet Banking Maintanance (Java and C++).