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
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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.
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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.
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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