Gabriel Leon

Hey, I'm Gabriel Leon Castro

WHERE DATA GUIDES, DECISIONS THRIVE

Available for Hire! +4 years of experience. Data Analyst. From San Jose, Costa Rica. SQL, Python, Microsoft Power BI. Skilled in analysis solutions. Collaborative, innovative problem-solver.

About

As a Supply Chain Data Analyst at SGF Global, I specialize in transforming complex datasets into actionable insights that streamline operations and drive business growth. Leveraging my expertise in Power BI and Python, I create robust data visualizations and statistical analyses that inform strategic decisions.

With a solid foundation in Data Sciences from LEAD University, my approach is rooted in precision and a passion for continuous improvement. I thrive in dynamic environments where my analytical skills contribute to enhancing processes and service delivery. Looking ahead, I am eager to further refine my skills and take on more challenging projects that push the boundaries of data-driven decision-making.

Experience

  1. Data Analyst @ SGF Global

    • Implementation of forms and automations with Power Apps and Power Automate.
    • Support for Power BI and Tableau reports.
    • Report creation and infrastructure with Power BI and Microsoft SQL Database. Implemented SQL scripts to extract data for analysis.
    • Utilized Excel and Python to perform statistical analysis on survey responses.
  2. Data Specialist @ DHL

    • Creation of a database infrastructure to store all the data of the America's DHL Service Desk.
    • Analysis of KPIs of the agents for the improvement of the performance and remuneration obtained from the DHL Service Desk for the Americas region.
    • Synthesize large amounts of data into an easy-to-understand report/dashboards and recommend points for improvement at the DHL Service Desk using Python and Microsoft Power BI.
    • Conducted extensive analysis of customer data to identify trends. Utilized SQL to clean and organize data for analysis.
    • Created data visualizations to communicate findings to stakeholders. Wrote SQL queries to pull data for ad-hoc analysis.
  3. Data Analyst @ Intel Corporation

    • Created and ran SQL queries to collect data for analysis.
    • Conducted exploratory data analysis to identify patterns and trends.
    • Wrote Python scripts to automate data collection and analysis. Modeled future processor architectures and analyzed behavior to find improvement points.
    • Visualize the data collected using Excel and Microsoft Power BI tools.
    • Presented findings to upper management to inform business decisions.
    • Developed and implemented a new data analysis process.
    • Developed a new reporting methodology using Microsoft Power BI.

Skills

Programming Languages

Python
R Language
PostgreSQL
MongoDB

Data analysis & AI libraries

TensorFlow
Scikit-Learn
Pandas
NumPy

Data visualization

Power BI
Tableau
Streamlit

Tools

Power Apps
Power Automate

Cloud

Azure
AWS

Learning

Apache Hadoop
Apache Spark