Data Scientist

• Mar 2022 - Present

Creation of actionable insight from our data lake, development of new approaches/algorithms, acceleration of research & development, produce more efficiently (improve processes, planning, and scheduling). - Developing data-driven strategies and architectures; - Exploring, analyzing, and visualizing data to discover patterns and trends; - Cleaning, preprocessing, and verifying data integrity; - Developing and implementing machine learning algorithms; * DBSCAN, XGBoost, Random Forest, Time Series, Linear Regression, Logistic regression - Developing CI/CD workflow for ML projects - Presenting findings to stakeholders and decision-makers; Business solutions - Development of data solutions for Supply Chain Optimization * Development of Transport Management System * Vehicle Routing Problem * Demand Forecasting * Lead time calculator - Development of Large Language Models | LLM * Document ChatBot * Text Classification * Information Extraction from job postings - Technologies * Azure Solutions (Azure Machine learning studio, Azure Container Instances, Azure DevOps, Azure data studio, Vscode) * Python | LangChain * PyData Stack (NumPy, SciPy, Pandas, and matplotlib) * PySpark * Docker * SQL (Jods creation) * Git * DVC | MlFlow - Tools * VsCode * PowerBI * Databricks * Microsoft Office Show less

Data Scientist | CONSULTANT I

• Apr 2021 - Feb 2022

- Responsible for cleaning, preparing and storing data in a structured way- Application of Machine Learning models of regression and classification; interpretation and statistical analysis of the model* Languages and Frameworks used: SAS, Python, pySpark, PyData Stack (NumPy, SciPy, Pandas, and matplotlib)* Database: Microsoft SQLServer and HUE* DevOps: Git* Machine Learning Algorithms: Time Series, Linear Regression, Logistic regression, Decision tree, Random Forest, and Naive Bayes.* Tools: SAS Viya (Visual Forecasting | Visual Analytics), Visual Studio 2015, Power BI, PyCharm, Microsoft Office, Jupyter Notebook, Cloudera Data Science Workbench, and Google Colab Show less

Data Scientist | CONSULTANT I

• Oct 2020 - Apr 2021

* Languages and Frameworks used: SAS, Python, PyData Stack (NumPy, SciPy, Pandas, and matplotlib)* Database: Microsoft SQLServer* DevOps: Git* Machine Learning Algorithms: Linear Regression, Logistic regression, Decision tree, Random Forest, Support Vector Machine - SVM, Naive Bayes, and Gradient Booting & AdaBoost* Tools: SAS Viya, Visual Studio 2015, Power BI, PyCharm, Microsoft Office, Jupyter Notebook, and Google Colab

Jr. Data Scientist

• Sep 2019 - Sep 2020

Acting as a Data Scientist in the construction of an analytical tool, capable of generating a predictive analysis of financial expenses of public and private companies, according to historical data. - Responsible for cleaning, preparing and storing data in a structured way - Application of Machine Learning models of regression and classification; interpretation and statistical analysis of the model - Designing and developing key system architecture; writing readable, testable code with an eye for performance and attention to detail * Languages and Frameworks used: Python, R, RTools, PyData Stack (NumPy, SciPy, Pandas, and matplotlib). * Database: MySQL, Hive and MongoDB * Servers: Azure * DevOps: Jenkins and Git * Machine Learning Algorithms: Linear Regression, Logistic regression, Decision tree, Random Forest, * Tools: PyCharm, Notepad ++, Microsoft Office, RStudio, Jupyter Notebook, and Google Colab Show less

Researcher

• Jan 2018 - Aug 2019

Working with a proteomic and metabolomic on drug discovery (antimicrobial compounds); - Management of liquid chromatography-mass spectrometry (LC-MS) big data using: * MetaboAnalyst * String-db * Excel * Phyton - Statistical analysis by MetaboAnalyst, Excel, and GraphPad Prism 5 - Writing scientific projects and articles - Coordination and orientation of Master's and Undergraduate students' research projects. Working with a proteomic and metabolomic on drug discovery (antimicrobial compounds); - Management of liquid chromatography-mass spectrometry (LC-MS) big data using: * MetaboAnalyst * String-db * Excel * Phyton - Statistical analysis by MetaboAnalyst, Excel, and GraphPad Prism 5 - Writing scientific projects and articles - Coordination and orientation of Master's and Undergraduate students' research projects.

Postdoctoral researcher

• Dec 2015 - Jan 2018

- Writing scientific projects and articles - Coordination and orientation of Master's and Undergraduate students' research projects. - Presentation of projects at international conferences. - Writing scientific projects and articles - Coordination and orientation of Master's and Undergraduate students' research projects. - Presentation of projects at international conferences.

Researcher

• Jan 2015 - Apr 2015

Potencial antimicrobioano de nanoporticulas oriundas de biopolímeros. Antimicrobial potential of nanoparticles from biopolymers. - Development and management of a collaborative project between UFRJ and Nottingham university - Development of new experimental protocols involving nanoparticle characterization - Writing of scientific projects and articles - Presentation of projects at international conferences. Potencial antimicrobioano de nanoporticulas oriundas de biopolímeros. Antimicrobial potential of nanoparticles from biopolymers. - Development and management of a collaborative project between UFRJ and Nottingham university - Development of new experimental protocols involving nanoparticle characterization - Writing of scientific projects and articles - Presentation of projects at international conferences.

Researcher

• Mar 2013 - Dec 2013

Desenvolvimento de biofilmes a base de quitosana para diversas aplicações na área de saúde e alimentos. Development of biofilms based on chitosan for various applications in health and food. Desenvolvimento de biofilmes a base de quitosana para diversas aplicações na área de saúde e alimentos. Development of biofilms based on chitosan for various applications in health and food.

Teacher

• Jan 2010 - Sep 2012

Biology teacher Biology teacher

Master

• Mar 2010 - Mar 2012

Bachelor in biotecnology

• Jul 2006 - Nov 2009