David Ferreira Junior Email & Phone Number

São Paulo, Brasil

São Paulo

I am responsible for managing projects in the consulting model, bridging the gap between the experts and the client, as well as ensuring that the proposed solution met the client's expectation.

São Paulo E Região, Brasil

Main activities: Development of Machine Learning models for freight pricing; recommendation offreight and drivers.Discoveries in other departments of the company; technical influence on the data science team;guidance from junior scientists.

São Paulo Area, Brazil

São Paulo Area, Brazil

São Paulo E Região, Brasil

AREA: Collection ScoreSUB-AREA: Business Intelligence (BI)FOCUS: Machine LearningI work with Analytics in the BI team, where I am the responsible for the development of statistical predictive models and Machine Learning algorithms.MISSION of my Work- Building of a solid statistical predictive process for the different portfolios that we work.- Improve always, internalizing statistical modeling success cases.- Uphold the decision making of the… Show more AREA: Collection ScoreSUB-AREA: Business Intelligence (BI)FOCUS: Machine LearningI work with Analytics in the BI team, where I am the responsible for the development of statistical predictive models and Machine Learning algorithms.MISSION of my Work- Building of a solid statistical predictive process for the different portfolios that we work.- Improve always, internalizing statistical modeling success cases.- Uphold the decision making of the strategy.FUTURE PROJECTS- I have potential to structure the intelligence of other sectors that require analytical intelligence as candidate selection, performance of operators. Show less

Campinas E Região, Brasil

MAIN ACTIVITIES- Responsible for jointly lead the redesign project of databases- Apply quality control methods, imputation and spatial distribution of meteorological dataMAIN CONTRIBUTIONS- Unification of databases available before in separate spreadsheets without unity and consistency, generating as a final result a free database of spurious and inconsistent data, which allows consultations, operations and upgrades scalable and cohesive way

Campinas E Região, Brasil

MAIN ACTIVITIES- Autonomy to decide and implement best format and data processing- Processing of rainfall data from weather stations- Autonomy to apply data mining and statistical methods to solve the proposed problems- Autonomy to research papers on new statistical methods and apply them to the projectMAIN CONTRIBUTIONS- R Programming in a unification work of rainfall data bases of the States of Bahia, Paraná, Santa Catarina and Rio Grande do Sul in Brazil-… Show more MAIN ACTIVITIES- Autonomy to decide and implement best format and data processing- Processing of rainfall data from weather stations- Autonomy to apply data mining and statistical methods to solve the proposed problems- Autonomy to research papers on new statistical methods and apply them to the projectMAIN CONTRIBUTIONS- R Programming in a unification work of rainfall data bases of the States of Bahia, Paraná, Santa Catarina and Rio Grande do Sul in Brazil- Application of data mining techniques in order to determine homogeneous areas of precipitation in these States- The final results obtained were two dissertations presented in Undergraduate Research Congress, in which analyze the impacts of rainfall regime in agricultural production Show less

Campinas E Região, Brasil

MAIN ACTIVITIES- Responsible for meetings between clients and the executor of the project- Leadership teamMAIN CONTRIBUTIONS- To promote good interaction between team members- To administer intra-team conflict- To manage compliance with project deadlines- To mediate negotiations with customers

Campinas E Região, Brasil

MAIN ACTIVITIES- To test different types of systems for managing telecommunications networks- To read and interpret System Requirements- To execute test cases- To collect evidence of the tests

Bachelor'S Degree, Statistics

- Financial Modeling of Banco do Brasil and Banco Bradesco (Bank of Brazil and Bradesco Bank) – Jun/2015 - River flow modeling.

Data Preparation For Data Mining, Data Mining

Load: 45h Course held during the two years of the Undergraduate Research project as a special student for training.

Computer Technician With Emphasis In Programming And Internet

Development Of Skills Presentation, Communication

Load: 30h

High School