Elliton Matos Oliveira

The project was developed to meet the need for qualified and consolidated information from all companies within Caixa Seguradora Group - capitalization and other bonds, private pension funds, and several types of insurance, including life insurance, auto, health, home, business and others.

The project aims to meet the strategic planning of Caixa Seguradora group, promoting profitability forecasting, usability, customer loyalty, sales and market analysis.

I was mainly responsible… Mostrar más

The project was developed to meet the need for qualified and consolidated information from all companies within Caixa Seguradora Group - capitalization and other bonds, private pension funds, and several types of insurance, including life insurance, auto, health, home, business and others.

The project aims to meet the strategic planning of Caixa Seguradora group, promoting profitability forecasting, usability, customer loyalty, sales and market analysis.

I was mainly responsible for all integration architecture, data modeling - in multiple layers of multidimensional format, business metrics composition and data quality. I also played a big part in bridging the gap between the business and technical cores of the project.

Project status: in operation. Mostrar menos

On this project I designed and implemented a software factory model for ETL package development, for Caixa Seguradora's (Caixa Insurance) BI division. This factory model applied to ETL development allowed the business to respond faster to market changes and to gain better insight to customers.

My roles included: scoping and planning of technical work, SLA negotiation and operation, warranty negotiation, design of the process of work and implementation of management… Mostrar más

On this project I designed and implemented a software factory model for ETL package development, for Caixa Seguradora's (Caixa Insurance) BI division. This factory model applied to ETL development allowed the business to respond faster to market changes and to gain better insight to customers.

My roles included: scoping and planning of technical work, SLA negotiation and operation, warranty negotiation, design of the process of work and implementation of management tools.



Project status: in operation
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The project was developed to meet the needs of Brazil's Superior Electoral Court to examine the electronic voting process, generating indicators of performance of the elections, possible points of improvement, process efficiency analysis and sizing of physical supplies needed to execution the same.

I was responsible for the information collection architecture, research of consume of supplies, multidimensional data models for data storage and data integration processes between the… Mostrar más

The project was developed to meet the needs of Brazil's Superior Electoral Court to examine the electronic voting process, generating indicators of performance of the elections, possible points of improvement, process efficiency analysis and sizing of physical supplies needed to execution the same.

I was responsible for the information collection architecture, research of consume of supplies, multidimensional data models for data storage and data integration processes between the control systems and the data warehouse, prototypes presentation layer results and dashboards.
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The project had the challenge to build the core of Business Intelligence for SICOOB - System of Credit Cooperative of Brazil.

The systems of transactional data platform was decentralized, totaling more than five hundred (500) databases. The project managed to centralize data in relational format and redistribute data in multidimensional format in Data Marts for providing data to OLAP- Cognos layer, providing the customer a platform concise and efficient decision at all SICOOB… Mostrar más

The project had the challenge to build the core of Business Intelligence for SICOOB - System of Credit Cooperative of Brazil.

The systems of transactional data platform was decentralized, totaling more than five hundred (500) databases. The project managed to centralize data in relational format and redistribute data in multidimensional format in Data Marts for providing data to OLAP- Cognos layer, providing the customer a platform concise and efficient decision at all SICOOB Group.

Status - In operation. Mostrar menos

The project aimed at the migration of about 2000 (two thousand) ETL processes developed in SQL Server Integration Services (SSIS) to an IBM platform - Data Stage. I was responsible for developing integration processes in IBM - Data Stage, working with a team in a solution of control of ETL processes.

The project had as its main goal delivering to the bank Caixa Econômica Federal a platform to decision making, meeting all the directors, v-president and president of the bank with information analyzing network performance service and monetary aggregate values.

This paper suggests a utilization of neural network applied in the forecast to event the insolvency to clients of a company of telecommunication,in order to enable possible definitions more effectives the recovery of revenue.The combination of indicators given for the neural network, based in the behavior of client can take action fully focused, minimizing the actions cost of collection.Therefore, this work enables help a company in the process of guaranty of revenue, optimizing the process of… Mostrar más

This paper suggests a utilization of neural network applied in the forecast to event the insolvency to clients of a company of telecommunication,in order to enable possible definitions more effectives the recovery of revenue.The combination of indicators given for the neural network, based in the behavior of client can take action fully focused, minimizing the actions cost of collection.Therefore, this work enables help a company in the process of guaranty of revenue, optimizing the process of collection by way of a client's personal analysis of defaulter based on your score, this approach indicates the customers most likely to owe focusing on the collection actions in the biggest offenders , making the process more effective revenue recovery , reducing costs and raising the cost / benefit of the collection process. Mostrar menos

Statistical models and Data Mining - The project supplyed to division of Marketing of Brazil Telecom predictive studies of cross-selling, up-selling, churn, clustering, collection and default score. My role was focused on qualification data, development of statistical models and analyze multivariate data.

Quality of integration processes (ETL) - I developed using techniques statistics indicators of quality and efficiency of ETL processes, through dashboards and reports each day we guaranteed identifying processing errors, availability of fault data source or failure on data domain .