Denis Moraes

Experience

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  Falconi

  Jul 2022 - Jan 2025

  Data Scientist / Machine Learning Engineer

  - Developed an internal Python library for time series modeling, improving forecasting accuracy and streamlining the modeling process.- Designed and deployed an AI-driven demand forecasting solution, using machine learning and statistical models.- Created interactive dashboards using Power BI and Looker Studio to monitor key business metrics, integrating real-time data from cloud databases.- Implemented efficient data processing pipelines with PySpark, handling large datasets to ensure scalability and performance.- Developed end-to-end machine learning pipelines on Google Cloud Platform, utilizing Vertex AI, BigQuery, Cloud Storage, Dataproc, Pub/Sub, and Cloud Functions.- Enhanced existing data solutions by optimizing code, deploying models into production, and ensuring robust operational performance.- Developed unit and integration tests with Pytest to improve code reliability and maintainability.- Implemented CI/CD pipelines using GitHub Actions, streamlining deployment processes and ensuring continuous integration.- Developed monitoring frameworks for production models to track performance and ensure reliability over time.- Created presentations using PowerPoint to communicate proposals and results effectively to stakeholders. Show less

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  Grupo Boticário

  Feb 2025 - now

  Machine Learning Engineer