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Data Science Econometrics

Nayan Couto, MBA. - Full Stack Data Engineer Specialist

Data Scientist | BI Engineer | Analytics Engineer | Machine Learning Engineer | Data Engineer | Database Analyst | Python | R | PostgreSQL | Oracle | DAX | M | Excel | Azure | Fabric | MLops | Dataops

About Me:

Currently working in the Market Intelligence sector at Ardex Ceramfix, I am passionate about transforming data into strategic insights that drive business growth. With over 10 years of experience in diverse businesses, always working with Information and Communication Technology, from the Banking sector to Civil Construction, and 3 years of experience in Business Intelligence and Analytics, I have developed strong skills in data analysis, predictive modeling, and artificial intelligence engineering.

(Associate's Degree) IT Technician MEC SISTEC Certificate:

CÓD. SISTEC: 98927/118997830CM - 27/05/2024

(Bachelor of Technology Degree) Data Scientist Certificate:

University Anhanguera Uniderp of Campo Grande - 29/10/2024

(Master of Business Administration) Business and Market Intelligence:

University Center Unique of Ipatinga - 15/05/2025

(Postgraduate Program) Artificial Intelligence and Data Engineering:

University Center Anhanguera of Niterói - 1S2026

Professional experience:

Data Science & Data Analytics: I developed predictive models and data analyses to drive business growth, using programming languages such as C, R, and Python.

Data Engineering & Data Warehouse Architecture: I developed and implemented data storage and ETL solutions to improve the efficiency and scalability of information systems, using environments such as GCP, Azure, Fabric, Databricks, and PostgreSQL.

Business Intelligence & Market Intelligence: I transformed raw data into actionable insights for strategic decision-making, using tools such as SQL, Power BI, Looker, and Excel.

Hard Skills:

Programming Languages & Analysis Tools: C, R, Python, PL-SQL, VBA.

Data Science Tools: SparkML, TensorFlow, Scikit-Learn, Selenium, PyAutoGUI, Numpy, Matplotlib, Pandas, NLTK, Bert, Orange Data Mining, Hughing Face.

Databases: Oracle, MySQL, SQLite, No-SQL, MongoDB, PostgreSQL, Maria DB, Cassandra, Hana, Totvs, Delta Parquet.

Big Data & Cloud Computing: Azure Data Factory, Google Big Query, Databricks Delta Lake, Onelake, Azure Synapse, Talend Data Integration, Hadoop, Hyve, Polars, DuckDB, PySpark.

Data Analysis and Visualization: DAX, M, SQL, Power BI, Streamlit, Looker, Excel.

MLops: Git, VMware, Docker, Airflow, Linux, and Fabric Ecosystem.

Soft Skills:

Critical Analysis: Ability to identify complex trends and patterns.

Communication: Fluent Spanish and Advanced English, facilitating collaboration in multicultural environments.

Problem-Solving: Analytical approach to solving challenges and optimizing processes.

Negotiation: Ability and experience in extracting crucial information and requirements for modeling problems.

Hyper focus: Ability to work for hours on end on the same task. Emotional Intelligence: Control and focus on stressful situations and tight deadlines.

Certifications and Projects:

Mail Contact:
Gmail

Summary and Certifications:
LinkedIn

Reach me at Telegram:
Telegram Badge

I have lived in Blumenau-SC since 2021, where I continue to explore the dynamic field of Data Science, always looking for opportunities to make an impact through data analysis.

Languages and Tools

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Languages:

Python3 C R DAX/M PL/SQL
Python C R Power BI PL/SQL

Best frameworks and main libraries for Python3:

Pytorch Selenium Numpy Pandas Sklearn Matplotlib OpenCV Poetry Seaborn Plotly TensorFlow Streamlit
Pytorch Selenium Numpy Pandas sklearn plt OpenCV Poetry Seaborn Plotly TensorFlow Streamlit

My tools for Data Manipulation:

Conda Jupyter Spark MySQL Oracle SQLite GCP BQ Fabric Talend
Conda Jupyter Spark MySQL PLSql SQLite GCP Power Fabric Talend Data Integration

Environments, Testing, Other:

Pycharm Git Docker Pytest Azure Databricks Postman Virtual Box Power Platform
PyCharm Git Docker pytest Databricks Postman Postman Power Platform

OS:

Linux Android Windows
Linux Android Windows


snake

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  1. Bootcamp_NLP_LLM Bootcamp_NLP_LLM Public

    NLP with BERT, GPT, Spark, Spacy, Keras, Sklearn, NLTK, Huggin Face.

    Jupyter Notebook 1

  2. ML_Bootcamp ML_Bootcamp Public

    Machine Learning course algorithms, content and methods.

    Jupyter Notebook

  3. Bootcamp_BusinessIntelligence Bootcamp_BusinessIntelligence Public

    DATA MODELING, SQL, PL/SQL, TALEND, POWER BI, METABASE, TABLEAU, QLIKSENSE, ORACLE DATA VISUALIZATION, EXCEL FOR MANAGERS, R LANGUAGE, R LANGUAGE AND R MARKDOWN, TEXT MINER IN R, IMPORT AND EXPORT …

    R

  4. PowerBI_PythonETL PowerBI_PythonETL Public

    HR dashboard in Power BI with data pipeline and ETL in Python via Jupyter Notebook.

    Jupyter Notebook

  5. UAPA_RNADeepLearning UAPA_RNADeepLearning Public

    Neural networks and Deep Learning algorithms and methods from Data Science course.

    Jupyter Notebook 1

  6. UAPA_ExploratoryDataAnalysis UAPA_ExploratoryDataAnalysis Public

    Exploratory Data Analysis in R.

    R