About me

Hello! I'm Herbert Fernando, I'm a Business Intelligence Analyst, BI Consultant and Big Data Analyst.

Experience in data modeling, Data Engineering, ETL, building Dashboards and management reports.

I have worked in Oracle / Mysql database and MongoDB, DynamoDB non-relational database, in my current experience I work only with Microsoft SQL Server. Knowledge also in Cloud for big data with Google Cloud and Amazon AWS, and Azure DataBricks.

I also have strong skills with Linux (Red Hat and Ubuntu), Shell Script Development, Mobile and Web Development (Java, NodeJS, C # .NET and currently improving Python)

Main domain in the tools: ETL: Talend, Pentaho, SSIS (Integration Services), Talend. OLAP: Tableau, PowerBI. Big Data: Hadoop Ecosystem, Apache Kafka, Apache Airflow.

Cloud: AWS, Google Cloud. Read more

Basic informations
+55 11 99450-7507
Osasco, São Paulo, Brazil
Portuguese - Native
English - Advanced
Spanish - Intermediate
Skill in Business Intelligence
Machine Learnig
Integration Services
Skills in Programming
My Experience

March 2020 - Currently

Itaú Unibanco
Enterprise Architect

Mapping and building a robust Open Baking architecture environment, using a wide variety of technologies.

September 2019 - March 2020

Brink's Brazil
Senior Business Intelligence Analyst

Working with development of reports and Dashboards in Tableau; ETL creation with Integration Services (SSIS); Creation of Procedures for loading data into SQL Server; Developing and implementing the hadoop ecosystem in the corporation.

June 2019 - September 2019

Avanade Brazil
Business Intelligence Consultant

Acting with Microsoft technologies; ETL with Integration Services; Requirements gathering; Reporting in Power BI. Language DAX and M; Creation of Facts, Dimensions and OLAP Cubes; Microsoft Analysis Services; Acting only with SQL Server.

September 2018 - June 2019

Capgemini Brazil
Business Intelligence Analyst

Project Worked: Serasa Experian: Creation of ETL for data migration from Oracle - Exadata to Ibm Db2, and SQLServer. Requirement raising, DW creation, and support. Using Tableau to create Dashbords. Reporting with the IBM Hyperion tool. Reporting and data visualization with IBM Cognos Analytics. Bradesco: Using the Powercenter tool for data migration and ETL creation. CNPQ Brasilia: Creation of ETL using Talend and using the OLAP tool, Microstrategy.

January 2018 - August 2018

Solutis Tecnologia
Business Intelligence Analyst

I worked on strategic projects. Project and developed ETL processes, through the Postgree platform, and non-relational database (MongoDB) in order to integrate the data contemplated in the project scope. I developed load ETL processes to load the data incrementally according to the periodicity defined during the planning phase. I implemented, through the load packets, data quality process, considering validation rules. I designed and developed multidimensional data models and tabular Data Mart and Olaps Cubes creating as the main and only source of information, security (roles) to access the multidimensional and tabular model in the cloud environment through preformatted reports or Ad-Hoc queries in the Cube of PowerBI, Tableau among others. Creating intelligent reports using DAX and M (PowerBI)

June 2017 - December 2017

Solutis Tecnologia
Technology Analyst

Advanced Zabbix management, trigger creation and new monitoring methods. Call handling Level 3, for insertion of new parameters on the server. Java development (Eclipse Plataform) and PHP for panel development indicators. Experience in SQL (Oracle, Postgre, Mysql and SQLServer) for B.I applications: Pentaho, SpagoBI (Knowage), PowerBI and Tableau. Currently working with development and loads of ETL, Data Wherehouse and creation of dynamic dashboards for presentation of customer indicators.

February 2016 - March 2017

HAPTECH - Hapvida
Technical Support Analyst

Management of hospital systems: Creation and blocking of users, training of new employees and doctors, maintenance and configuration of screens. Monitoring, maintenance and network creation: Monitoring through the Zabbix tool, creation of navigation rules in the Firewall (Fotigate), creation of login scripts on the AD server. Service level 1 to 3 calls to users of the units for which I am responsible (Camaçari, Cajazeiras, Lauro 1 and 2), for solving systemic problems and training screens for new deployments..

June 2015 - March 2016

Sartre - COC
IT Technician

Experience in providing assistance in the administration of the computer network and support to users in hardware and software, performing maintenance of computer equipment and network configuration, and the like; Performance in the diagnosis and exchange of equipment with problems, involving the installation and reinstallation of the operating system; Experience in field and remote customer service, performing tests on systems developed by the company and maintenance services (systems and hardware).

March 2013 - December 2013

CHC Designer
Web Developer

Development and maintenance of websites and application maintenance in Mambo, Joomla. Database development in MYSQL. Creation of logos and Marketing campaigns for the company. Creation of the Mobile Application for the company.

February 2012 - March 2013

Asus Brazil
Trade Marketing Promoter

Responsible for publicizing and implementing, selling and distributing the new technological electronic components of the ASUS brand in the states of Bahia and Sergipe; Marketing campaign creation, to expand the brand business; Training teams of salespeople and managers to sell IT and Smartphone products in large retailers (Extra, Walmart, Cencosud, etc.)


2017 - 2019 - Completed

CST - Database Administrator
Technological Graduation

Universidade Cidade de São Paulo - Unicid

Plan and develop projects of systems of Databases.Manage Databases, serving users and evaluating system performance. Create physical and logical projects for the structuring of company information with the purpose of assisting decision processes. Control access, analyze records, and manage backups.Develop protection mechanisms for shared information systems. Inspect and test computers and peripherals, prepare technical reports and determine the necessary corrective measures. Supervise teams in activities to develop programs, interfaces or applications aimed at the management of Databases.Guide the production of project documentation, programs and applications, using tools and software.

2018 - 2020 - Studying

Business Intelligence
Master of Business Administration

Instituto de Gestão e Tecnologia da Informação - IGTI

This postgraduate course had as my primary objective to collaborate for the formation in Business Intelligence, approaching concepts and practices with the objective of identifying business opportunities through the analysis of corporate data. I made this post in order to use assertive information and improve my analytical visions, thus providing sustainability and competitive advantages for organizations.

2014 - 2017 - Interrupted

Analysis and Systems Development
Technological Graduation


Technologist course to learn how to develop, analyze, design, implement and update information systems. With notions of data management, but with specialty of creation of computerized systems: programming of computers and development of softwares and expansion of the capacity of the resources of the equipment.

2009 - 2011 - Completed

Information Technology Management
Technological Graduation


Technologist course to learn how to implement and manage computerized systems in companies and takes care that these systems are safe and user friendly. Handles hardware and software.

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Osasco, São Paulo, Brazil


+55 11 99450-7507