**Description: Apply quickly by email:** **Requirements and qualifications:** Senior profile. Experience with Python (pandas, NumPy, scikit-learn, statsmodels) for analysis, statistical modeling, and machine learning. Proficiency in SQL for querying relational databases and handling large volumes of data. Knowledge of databases and data processing. Experience with Snowflake for large-scale analytical queries. Proficiency in ETL/ELT (Airflow or equivalent) for automating data pipelines. Knowledge of machine learning tools (scikit-learn, XGBoost, LightGBM). Experience in demand forecasting, price elasticity, customer segmentation, and optimization for Revenue Management. Skill in Power BI for building managerial and strategic dashboards. Advanced Excel for quick exploratory analysis and support in simulations. Experience with Git/GitHub/GitLab for versioning and collaboration in data projects. Use of Jupyter Notebook / VS Code for development, documentation, and model testing. Experience in cloud environments (AWS, GCP, or Azure) for deploying analytical solutions. **Benefits:** Remote work allowance, Meal or Food voucher, Birthday Day Off, Health insurance **Working hours:** Location: Fortaleza/CE Hybrid model (3 days onsite at client locations) Contract type: CLT Full-time **Knowledge:** **Education:** Bachelor's degree \- Systems Analysis and Development, Computer Science, Data Science, Data, Computer Engineering, Database Technology \- Completed 2511220202461823156