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jaimejrs/README.md

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About Me:

Analytics Engineering Data Engineering

"Be curious. Read widely. Try new things. I think a lot of what people call intelligence boils down to curiosity" - Aaron Swartz

I am a postgraduate student in Data Science and Artificial Intelligence with 2 years of experience working with data. My expertise focuses on data ingestion, transformation, and modeling, specifically structuring automated pipelines with an emphasis on quality, performance, and reproducibility.

Currently, I work as a Strategy and Performance Analyst at FIEC, acting as a data and process developer. In this role, I am responsible for structuring the visualization of OKRs and KPIs for the entire organization. To sustain these corporate metrics, I build Data Marts, integrate systems with the Data Lake, and develop robust ETL/ELT pipelines using SQL and Python. I also automate workflows with Airflow to reduce manual tasks, and build management dashboards in Power BI utilizing DAX measures.

Previously, as a Data Intern at Scanntech, I worked in the Customer Business Growth area, conducting advanced sell-out analyses to support pricing, production, and promotion strategies. I structured large-volume data extraction with SQL, implemented ETL routines orchestrated via Airflow, and built Power BI dashboards.

Alongside my corporate roles, I am a Professor at Digital College, where I teach "Data Analytics with AI" and "Advanced Python for AI Engineering." I guide students through practical projects involving the construction of Data Warehouses, pipeline orchestration, Streamlit applications, Machine Learning models, and AI agents. I also lead practical implementations of containerized data ecosystems with Docker, distributed processing in Hadoop, and task automation via Airflow DAGs.

To learn more about my projects visit my Data Portfolio

👨🏽‍🎓 Viral Analitycs / Data & ML 👨🏽‍💻 Data Analisys

Tools:

aws Logo Amazon S3 Redshift Databricks Hadoop HDFS Apache Airflow Logo Apache Hop Oracle ODI Linux Ubuntu Server Shell pacote office Logo colab Logo git Logo github Logo PostgreSQL Logo MySQL Logo Power BI Logo docker Logo Pandas Logo NumPy Logo Scikit-Learn Logo Azure Logo SQL Server Logo Streamlit Logo VS Code Logo Jupyter Logo Google Cloud Storage Google BigQuery Metabase

Contact:

Management:


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  1. tiktok_and_youtube-shorts_analysis tiktok_and_youtube-shorts_analysis Public

    Projeto para análise de dados de vídeos virais (TikTok e YT Shorts) estimulado pela cadeira de Business Analytics da Universidade Federal do Ceará.

    Python 1

  2. engenharia_dados_meteorologicos engenharia_dados_meteorologicos Public

    Pipeline completo de Extração, Transformação e Carga (ETL) de dados meteorológicos da cidade de Fortaleza (CE). O projeto foi construído para capturar dados climáticos em tempo real, tratá-los e ar…

    Jupyter Notebook 1

  3. movielens_project movielens_project Public

    Pipeline de Engenharia de Analytics end-to-end focado em processar, limpar e modelar dados do dataset MovieLens. O objetivo é extrair insights sobre popularidade de filmes, tendências de avaliações…

    Shell 1

  4. spanish-wine_datascience_analasys spanish-wine_datascience_analasys Public

    Projeto de análise e modelagem de dados relacionado a vinhos espanhóis. O objetivo deste projeto é explorar as características dos vinhos, extrair insights valiosos do conjunto de dados e avaliar m…

    Jupyter Notebook 1 2

  5. delivery_analytics delivery_analytics Public

    Este repositório contém um projeto de Análise e Ciência de Dados focado na operação logística de entregas de "last-mile" (Cidade 11). O objetivo principal é diagnosticar as causas raízes do aumento…

    Jupyter Notebook 1

  6. full_dataengineering full_dataengineering Public

    Pipeline ETL completo para análise de vendas com suporte a Pessoa Física e Jurídica, geolocalização por estado/cidade, orquestração via Airflow, Data Lake distribuído em HDFS e dashboard interativo.

    Jupyter Notebook