I am a dedicated Data Analyst with 4 years of professional experience, adept at leveraging a diverse set of tools to derive meaningful insights and drive data-driven decision-making. My expertise encompasses a broad range of technologies, including Python (Pandas, Matplotlib, etc), Power BI, SQL, Airflow, and Docker.
Overview
5
5
years of professional experience
Work History
Data Analyst
Grupo Marquise
05.2024 - Current
- Developed Python scripts for data ingestion from multiple sources
Improved data processing efficiency, saving 60 minutes per process
Enhanced integration and accuracy. - Modeled data in the Data Warehouse using Dimensional Modeling
Structured data for BI projects, improving reporting and analysis
Facilitated better data organization. - Documented metadata and data lineage comprehensively
Ensured transparency and compliance in data management
Supported understanding and tracking of data flow. - Created BI dashboards for effective data visualization and descriptive analysis
Enabled clear insights into key metrics and business trends
Enhanced data-driven decision-making. - Developed scripts with Pandas and Matplotlib for in-depth business diagnostics
Analyzed business data to identify trends and issues
Supported strategic insights and decisions.
Business Intelligence Analyst
Indra
01.2021 - 04.2024
- Developed Power BI reports with SQL queries to generate cost indicators for the company's fleet
Enhanced visibility of key cost drivers
Supported data-driven decision-making for cost management. - Created a Python script for database ingestion, automating data entry processes
Resulted in a 3-hour efficiency gain in the billing department
Improved overall operational efficiency. - Orchestrated data pipelines using Airflow to feed the Data Warehouse
Ensured seamless and reliable data integration
Supported timely and accurate reporting. - Developed a control system for electrical projects using Pandas and Matplotlib
Cleared a backlog of 800 projects in one month
Streamlined project management and tracking. - Created an operational productivity tracking system to monitor employee performance
Identified top-performing employees and those needing improvement