Profile Summary
I’m a Generative AI Engineer with over 10 years of experience in data-driven applications, specializing in Retrieval-Augmented Generation (RAG) systems, back-end development, and API integrations. Throughout my career, I have collaborated with cross-functional teams to architect, develop, and deploy scalable solutions that meet complex business requirements and ensure data retrieval efficiency. My expertise includes optimizing large-scale data pipelines, deploying generative AI solutions, and en
Work Experience
FortBrasil
Senior Data Scientist
- Brazil
- Successfully delivered forecasting solutions for key performance indicators, leading to a 15% improvement in accuracy and efficiency
- Implemented advanced forecasting methodologies resulting in a 25% reduction in forecasting errors and improved decision-making
Skills
GitHubSQLKanbanScrum
Industries
Data and AnalyticsFinancial Services
Grupo Boticário
Senior Data Scientist
- Jul, 2021 - Present
- Remote
- Delivered over 10 high-impact projects, driving significant operational enhancements and bottom-line growth
- Data-driven initiatives resulting in a average increase of over 20% in profitability and operational efficiency
- Implemented advanced methodologies that resulted in a remarkable 30% increase in accuracy across forecasting projects, optimizing resource allocation and decision-making
Skills
Machine LearningNatural Language ProcessingFastAPIData CleaningLarge Language Models (LLMs)Predictive Analyticsstatistical techniques
Industries
Retailing / Distribution
Cognitivo.ai
Senior Data Scientist
- Jul, 2021 - Present
- Brazil
- Delivered over 10 high-impact projects, driving significant operational enhancements and bottom-line growth
- Data-driven initiatives resulting in a average increase of over 20% in profitability and operational efficiency
- Implemented advanced methodologies that resulted in a remarkable 30% increase in accuracy across forecasting projects, optimizing resource allocation and decision-making
Skills
PythonHugging FaceLangChainNoSQLRPyTorchTensorFlowSpark
Industries
Artificial IntelligenceData and Analytics
Neoway
Senior Data Analyst
- Mar, 2019 - Jun, 2020
- Remote
- Improved demand forecasting accuracy by 25%, enhancing operational efficiency.
- Reduced stockouts and inventory costs by 30% through data-driven insights.
- Increased sales revenue by 20% and decreased excess inventory by 15%.
- Implemented automation scripts and optimized SQL queries, reducing data processing time by 40% and enhancing efficiency in handling large datasets.
- Enhanced performance by 50% through the review and optimization of existing Power BI dashboards.
Skills
PythonAzure DatabricksPower BISQLRKanbanScrumBitbucketPySpark
Industries
Big DataData and Analytics
GD7 Food Distributor LTDA
Senior Data Analyst
- Nov, 2018 - Apr, 2019
- Brazil
- Improved efficiency by 10% through streamlining the ETL process with automation techniques.
- Enhanced sales forecasting accuracy by 25% through the development and implementation of advanced forecasting models using Python and SQL.
- Provided real-time access to key sales metrics and performance indicators through the design and deployment of interactive dashboards using QlikView.
Skills
PythonSQL
Industries
Retailing / Distribution
Solar Coca-Cola
Data Analyst
- Mar, 2014 - May, 2017
- Brazil
- Implemented advanced forecasting models using Python, resulting in a 20% improvement in forecast accuracy
- Played a key role in streamlining the Sales and Operations Planning (S&OP) and Sales and Operations Execution (S&OE) processes, leading to a 15% reduction in lead times and improved alignment between sales forecasts and production schedules
Skills
PythonPower BISQL
Industries
Food and Beverage
Nextel Brasil
Sales Trainee
- Oct, 2012 - Apr, 2013
- Brazil
- Implemented advanced forecasting models using Python, resulting in a 20% improvement in forecast accuracy
- Played a key role in streamlining the Sales and Operations Planning (S&OP) and Sales and Operations Execution (S&OE) processes, leading to a 15% reduction in lead times and improved alignment between sales forecasts and production schedules
Skills
PythonPower BISQL
Industries
Telecommunications
Nufarm
Financial Trainee
- Sep, 2011 - Sep, 2012
- Brazil
- Implemented advanced forecasting models using Python, resulting in a 20% improvement in forecast accuracy
- Played a key role in streamlining the Sales and Operations Planning (S&OP) and Sales and Operations Execution (S&OE) processes, leading to a 15% reduction in lead times and improved alignment between sales forecasts and production schedules
Skills
PythonPower BISQL
Industries
Data and AnalyticsFinancial Services
Education
Bachelor's degree
- Business Administration
- Universidade Estadual do Ceará, Brazil
- 2017
Bachelor's degree
- Computer Technology/Computer Systems Technology
- Estácio, Brazil
- 2020
Master's degree
- Data Sciences, Information Technology
- Universidade 7 de Setembro - UNI7, Brazil
- 2021
Master's degree
- Business Administration and Management, General
- Unichristus, Brazil
- 2021
Master's degree
- Artificial Intelligence
- UNICURITIBA, Brazil
- 2023
Certifications
Scrum Foundation Professional Certificate (SFPC)
- CertiProf
- 2019
Google Ads Fundamentals
- 2019
Google Analytics Individual Qualification
- 2019
Digital Sales Certification
- 2019
Scrum Fundamentals Certified
- SCRUMstudy - Accreditation Body for Scrum and Agile;Download Free Scrum Body of Knowledge(381 pages)
- 2019
Six Sigma Yellow Belt
- VMEdu Inc.
- 2019
White Belt in Lean Six Sigma
- Grupo Voitto
- 2019
Content Marketing Course 2.0
- Rock Content
- 2018
Content Production Specialist
- Rock Content
- 2018
Business Consultant
- Gomes de Matos Consultores Associados
- 2018
All Skills
Languages
- Python | 9 yrs
- R | 4 yrs
- Vba | 1 yr
Tools
- GitHub
- Bitbucket | 1 yr
- Microsoft Excel | 1 yr
- Microsoft Office | 1 yr
- Microsoft Word | 1 yr
- ETL | 1 yr
AI
- Computer Vision | 1 yr
- Data Analysis | 1 yr
- Hugging Face | 3 yrs
- LangChain | 3 yrs
- Machine Learning | 3 yrs
- Natural Language Processing | 3 yrs
- Large Language Models (LLMs) | 3 yrs
- Predictive Analytics | 3 yrs
Cloud
- Azure Databricks | 1 yr
- B2B Data Interchange | 1 yr
- Google Cloud | 1 yr
- Power BI | 6 yrs
Databases
- NoSQL | 3 yrs
- SQL | 6 yrs
Libraries
- PyTorch | 3 yrs
- TensorFlow | 3 yrs
- PySpark | 1 yr
Others
- Leadership | 1 yr
- Negotiation | 1 yr
- Project Management | 1 yr
- Business Strategy | 1 yr
- Customer Relationship Management (CRM) | 1 yr
- SEO | 1 yr
- English | 1 yr
- Team Management | 1 yr
- Planning | 1 yr
- Data Cleaning | 3 yrs
- B2C Strategies | 1 yr
- Advertising | 1 yr
Paradigms
- Agile Development | 1 yr
- Kanban | 1 yr
- Scrum | 1 yr
Frameworks
- FastAPI | 3 yrs
Other
- Spark | 3 yrs
- statistical techniques | 3 yrs
- Social Media Marketing | 1 yr