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Work Background
CompSciSenior Data Scientist
Dec. 2022London Area, United Kingdom
Alpargatas S.A.Senior Data Manager
Mar. 2022 - Dec. 2022São Paulo, Brazil• Management of strategy, direct reports and business, creating a data driven culture and digital transformation inside Alpargatas.
• Responsible for the following data squads: Global Marketing, CRM, Point of Sales, Omni channel, Industrial operations and Supply chain.
• Development and management of AWS S3, Databricks, Tableau, Power BI platforms, Python and R languages.
• Mentoring and acting of many initiatives, like LTV metrics based on RFM, customer segmentation and personas, customer journey, product recommendation, Global warehouse information, billing visibility, etc.
• Support on the Data architecture based on AWS, Databricks and Tableau.
• Development of many algorithms and machine and deep learning algorithms to answer business questions.
• Recruiting interviewer and hiring, identifying the best talent to work on data team, evaluating technical skills, cultural skills, potentials, ethics and etc.
Alpargatas S.A.Data Science Manager
Mar. 2022 - Dec. 2022São Paulo, Brazil
LoggiData Analytics Manager
Jan. 2021 - Mar. 2022São Paulo, BrazilManagement of Bases tribe with 3 squads, acting directly on one squad and managing all tribe demands and deliveries leading two data analysts. Participation on development and productization of a predictive model on SLA indexes; Data modeling, statistical data analysis and visualization of a solution to discover redispatch package losses based on partner status; Development of clusters to identify negative cost bases and application of process mining techniques to identify costly steps of processes inside these bases.
LoggiData Analytics Specialist
Jan. 2020 - Dec. 2020São Paulo Area, BrazilDevelopment of a new pricing structure, using unsupervised learning on Brazilian cities, based on social-economic indexes applying variable reduction and unsupervised learning; Development of geographical clusters, based on weight attraction to create centroids of 15km of radius to define prices for first, middle and last mile. Customer segmentation using RFM techniques; Participation in a restructuration of Data area (career development, scope and strategical planning); Pricing benchmark for comparison with competitors; Development of new pricing regions using Gaussian mixtures unsupervised learning, to generate new regions according with competitors pricing and extending these regions using classification (KNN) on regions where does not have enough data according with social-economic indexes.
Atlas QuantumData Scientist
Jul. 2019 - Oct. 2019São Paulo Area, BrazilDvelopment of clustering and segmentation of customers using RFM method and unsupervised machine learning;
Deliver to Commercial and Marketing Dept., a study about customers with potential to improve relationship with Atlas;
Development of predictive models using deep learning to analyze relationship improvements using LSTM and RNN on time series;
Collaboration on “data-driven company” project with meetings with business areas to understand demands and identify hidden demands;
Allianz BrasilData Scientist
Apr. 2019 - Jul. 2019São Paulo Area, Brazil- Development of Business Intelligence area, dashboards, panels and data modelling; - Exploratory data analysis and machine learning models. - Data analysis about cancellations, insurance premiums and nouns; - Data architecture projects for data extraction, modelling and loading to SQL databases; - Development of BI architecture; - Development of KPI's dashboards with Power BI.
SAMSUNG SDSData Scientist
May. 2018 - Mar. 2019São Paulo Area, BrazilAnalysis on Campaigns;
Database cleansing;
Customer segmentation and Scoring;
Predictive Analysis
Business Intelligence platform.
PACKT PUBLISHING LIMITEDBook Reviser and Author
Mar. 2018 - Jun. 2019Birmingham, United KingdomAs a book reviewer, my responsibilities are to review the chapters of the books related to my field as soon as they are written and to ensure that they are well written, clear, and that the practical examples are well didactic and work properly.
University of Illinois at Urbana-ChampaignMenthor at Master of Computer Science in Data Science
Jan. 2018 - Sep. 2018United StatesAs a Mentor, my responsibilities are to support my Mentee on best practices in Data Science and tell about my experience applying Data Science to a variety of business areas. Also talk about projects that I have executed, count the successes and failures to give an overview of the career and also try to prevent trajectory mistakes.
Wipro LimitedData Scientist
Dec. 2017 - May. 2018São Paulo Area, BrazilResponsible for data modelling using Python, R, SSIS and SQL. Also use R for ingestion in Azure Hive Database (HDInsight’s);
Responsible for make analytics with Python, R, exploratory analysis, classification, correlation and linearization of data;
Development of Microsoft Power BI dashboards;
Azure Machine Learning proof of concepts for predictive analysis of production and sales.
CompSciData Scientist and Owner
Jun. 2010 - Jul. 2019São Paulo Area, BrazilAnalytics of predictive sales and demand;
Statistical analysis for correlation of events;
Classification, Grouping, Predictive Statistics Analysis for Insights Generation;
Preditive Models using Machine learning and Deep Learning;
Event Correlations and Behavior Trends;
Development of algorithms and their application in R, Python and Excel languages;
Data visualization with Power BI, Tableau and Shiny;
Analyzes and optimizations with Operational Research and Linear Programming;
Studies of behaviors through Complex Systems and Artificial Intelligence Techniques;
Geo-strategy, Geolocation and Geomarketing;
Strategic and Operational Business Consulting;
Six Sigma.
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