Wilson Jimenez

Professional (SAS/SQL Certified) with vast experience carrying out tasks related to Data Analysis and ETL. My experience and skills have been developed in market-leader companies like GM Financial, Serasa Experian, Santander, Itau, Pão de Açucar, Pernambucanas and Telefonica-VIVO

Senior System Developer - GM FINANCIAL BRAZIL

(2021-12 - 2026-04)

I had been carrying out tasks to keep the MDM (MASTER DATA MANAGEMENT) system available providing Business Units with accurate data that helped them to reach their goals and increase the outcomes. Also, I found ways to improve data load processes, making them efficient, accurate and faster. In addition, I utilized SAS Studio, SAS Management Console, SQL Server and IBM Infosphere to maintain the environment cited above.

I developed Python processes to migrate data loads and to develop programs when the tools cited above would not provide us with enough functions to carry out tasks.

Senior System Analyst - SERASA EXPERIAN

(2015-11 - 2021-11)

Collaborated on projects in the Decision Analytics Area that aim to help clients who needed data with quality and accuracy to make decisions in business. To do this, I utilized SAS Enterprise Guide to analyze and access data in a variety of file types. Executed data exploration to find out insights to raise the results of the company.

Similarly, I automated processes that had the goal of eliminating manual intervention. I utilized MS Excel when necessary. More recently, I have been using the ETL tool MS SSIS to develop processes to load files sent by clients, Tableau Software to develop dashboards, Python language to develop data load processes.

Consulting and SAS Specialist - JUMPLABEL SOLUTIONS

(2015-01 - 2015-11)

I helped to design and develop the Data Mart Project to store data for the insurance company Yasuda/Marítima. This Data Mart Project was aimed to be used to create studies, dashboards and reports and statistical models. I worked on all steps of the Project, including understanding the needs of the business area, request requirements, documentation, data modeling, etc.

Consulting and SAS Specialist - BRQ CONSULTORIA

(2013-11 - 2014-09)

I worked on project that provided data to the Risk Management Area of Santander Bank Brazil to be used to develop statistics models. I worked closely with the project management team to analyze and consolidate request requirements to improve the quality of the load data.

Business Intelligence Specialist - LEEGA CONSULTORIA

(2011-09 - 2013-09)

I worked as a professional who provided services in the IT area of Redecard. I took part in team who built a new Oracle Data Warehouse. I was closer to functional surveys and codifications in the adjustments that would be made for the SAS DI connected to the new Oracle DW. In this project, I also built load jobs using the DataStage tool. I have also worked on several SAS code automation and improvement projects at Itau Unibanco Bank.

Senior System Analyst - MARKETDATA

(2011-04 - 2011-09)

I worked as a professional serving the card business unit of Santander Bank. Among the tasks I was responsible for routine process improvements developed with the SAS Enterprise Guide tool, extraction of data from Oracle Datamart, validation of data that was being migrated from the SQL Server to the Oracle Server.

Consulting and SAS Specialist - TELEFONICA BRASIL

(2008-11 - 2011-04)

I was a professional who worked in the Billing Area manipulating large volumes of data to generate reports, trigger e-mails and short messages, feed with data studies and analysis for decision makers in management areas. I was also responsible for reducing the CHURN from customers that had debts.

Bachelors's degree - System Analyst - FACULDADE DE TECNOLOGIA DE SÃO PAULO – FATEC (1996 - 2000)

Master - BIG DATA ANALYTICS - FIA – FUNDAÇÃO INSTITUTO DE ADMINISTRAÇÃO – USP (2017 - 2019)