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natalettileandro/README.md

Leandro Nataletti

Chemical Engineer with specialization in Data Science, currently Data Science & Engineer at LANXESS

Experienced Data Scientist and Engineer, leading projects on digital transformation and process optimization in manufacturing environments. Expertise in implementing advanced analytics, statistical models, and new technologies to drive operational efficiency. Skilled in preparing teams for digitalization and promoting data-driven decision-making. Fluent in English.

Main contact:

Experience

  • LANXESS, Porto Feliz, Data Science & Engineer, (09/2021)-Actual

Osi Soft Pi – AVEVA Pi Admin user , Management around 5000 tags and more than 80 people training in Pi System. Development and implementation Data Monitoring, Events Frames and Mathematical models with Linear Regression (output increased around 16% , Standardized and scalable production reports on the plant). OEE implementation with Process Optimization Energy Production and Efficiency to Boiler process, Energy consumption ( All plant) and Predict Maintenance with Notification using TrendMiner software.

TrendMiner - Statistic model (Integral, Interpolations, Descriptive Statistics), Notifications/Alarms for critical condition, Energy Efficiency predicts (GBR model - Machine Learning) and Anomalies Detections – Boiler Cleaning Conditions (SOMS maps model – Machine Learning).

Built Power BI dashboards integrating data from Osi Soft Pi and SAP, providing real-time insights for managers across production, maintenance, and project teams.

iConnect Project - Development of a prototype Drone capable of monitoring CO2 levels in the Industrial Processes area, where they are conducted by Brazilian Engineers, VDI-Brasil - Associação de Engenheiros Brasil-Alemanha, VDI e.V. and Technische Hochschule Georg Agricola.

FORMARE project (volunteer) - Social professional education program for low-income youth (Digitalization classes). LANXESS, Porto Feliz, Production Leader (06/2015)-(09/2021) LANXESS, Porto Feliz, Laboratory Analyst (05/2012)-(05/2015) LANXESS, Porto Feliz, Engineer Trainee (10/2010)-(05/2012)

Key Responsibilities & Skills

  • Machine Learning: Developed the Anomalies Detection model to identify deviations in cogeneration boilers, optimizing machine performance.
  • Predictive Maintenance: Utilized statistical and machine learning models for energy efficiency forecasting and anomaly detection.
  • Digitalization & Transformation: Led process digitalization initiatives, implementing scalable solutions for data monitoring and reporting.
  • Process Optimization: Applied statistical and regression models to enhance output and efficiency across production processes.
  • Team Leadership & Training: Trained over 80 individuals in Pi System and digital tools, fostering a culture of data-driven decision-making.

International

  • Global Production Conference, 2015 (Mannheim, Germany).
  • Benchmarking Production and Quality, 2018 (Mannheim, Germany).
  • iConnect Project (Drones),2023 (Bochum, Germany).
  • Mindful Intercultural Communication,2023 (Bochum, Germany).

Skills:

Azure Databricks Postgres Power BI

  • Databases: SQL Lite3 , Postgres SQL
  • Dataviz: Power BI
  • Tools: Power Automate, Excel, Git, Python
  • Studies: Azure Data Factory, Azure Synapse, Azure Analysis Services, Databricks

Pinned Loading

  1. SQL_DataAnalysis SQL_DataAnalysis Public

    Udemy course conducted by Midori Toyota

    Python

  2. ComputerVision_ObjectDetection ComputerVision_ObjectDetection Public

    Project developed from the classes conduct by Carlos Melo (Sigmoidal)

    Jupyter Notebook

  3. ML_CreditCardApprovalPrediction ML_CreditCardApprovalPrediction Public

    On challenge final the aim is to Build a machine learning model to predict if an applicant is 'good' or 'bad' client, different from other tasks, the definition of 'good' or 'bad' is not given. Als…

    Jupyter Notebook

  4. ML_FireAlarm_IoT ML_FireAlarm_IoT Public

    Bootcamp Data Science - Data Viking

    Jupyter Notebook