Raul Chavez
Los Angeles,CA
Overview
2
2
years of professional experience
Work History
12.2023
- This analysis examines the frequency, magnitude, and impacts of tsunamis from 1750 to 2023, analyzing changes over time in relation to industrialization and human activity to improve future mitigation strategies
- Using Python via a Jupyter Notebook, data was cleaned and prepared using Pandas and NumPy libraries, an EDA was performed (univariate, bivariate and multivariate) using MatPlotLib and Seaborn, and Data visualization and dashboard creation was done in Tableau
- Data Science Jobs Analysis October 2023
- This project analyzes data from aijobs.net to create a Tableau dashboard that provides insights on salaries, job titles, and company sizes, aiding aspiring data scientists in navigating the job market, especially for remote work opportunities
- MySQL was employed for data retrieval, filtering, sorting, and grouping, which facilitated the creation of comprehensive visualizations in Tableau.
Propulsion Technician
Space Exploration Technologies, Super
08.2022 - Current
- Build and test the Super Draco Engines for the Dragon Spacecraft’s launch escape system (LES), which helps get astronauts to and from the ISS safely
- Key contributor in the testing of engines and their sub-assemblies
- Focusing on pressure, electrical and vibrational tests
- Specialize in test data acquisition and analysis, utilizing Power BI to effectively visualize and interpret complex test data for enhanced trouble shooting and qualification prior to hand off to the reliability engineering team
- Help develop and improve department specific planning, streamlining testing and hardware integration operations.
Business Analyst, Intern
Intrinsic Value Consulting
03.2022 - 09.2022
- Performed data cleaning and preparation tasks, on related client data sets, using Excel pivot tables and SQL queries
- Demonstrated leadership skills by guiding a small team of fellow interns in analyzing the manufacturing aspects of client business operations
- Utilized MAXQDA for in-depth ExCom interview analysis, extracting valuable insights to inform client business strategies
- Developed data driven and visually impactful finding reports using Microsoft PowerPoint, which were presented to key stakeholders, showcasing key findings and improvement proposals.
Education
Data Analyst, Professional Certificate
IBM
12.2023
Bachelor of Science - Industrial Engineering
European University of Madrid
Madrid, Spain09.2022
Skills
- Python (Pandas, NumPy, Matplotlib, Seaborn, Scikit-learn)
- SQL (MySQL, SQLite)
- Microsoft Excel (VLOOKUP, Pivot Tables, Conditional Formatting)
- Tableau
- Microsoft Power BI
- IBM Cognos Analytics
Relevant Projects
Tsunami Study (1750 – 2023) December 2023
This analysis examines the frequency, magnitude, and impacts of tsunamis from 1750 to 2023, analyzing changes over time in relation to industrialization and human activity to improve future mitigation strategies.
Using Python via a Jupyter Notebook, data was cleaned and prepared using Pandas and NumPy libraries, an EDAwas performed (univariate, bivariate and multivariate) using MatPlotLiband Seaborn, and Data visualization and dashboard creation was done in Tableau.
Data Science Jobs Analysis October 2023 This project analyzes data from aijobs.net to create a Tableau dashboard that provides insights on salaries, job titles, and company sizes, aiding aspiring data scientists in navigating the job market, especially for remote work opportunities. MySQL was employed for data retrieval, filtering, sorting, and grouping, which facilitated the creation of comprehensive visualizations in Tableau.
Data Science Jobs Analysis October 2023 This project analyzes data from aijobs.net to create a Tableau dashboard that provides insights on salaries, job titles, and company sizes, aiding aspiring data scientists in navigating the job market, especially for remote work opportunities. MySQL was employed for data retrieval, filtering, sorting, and grouping, which facilitated the creation of comprehensive visualizations in Tableau.
Timeline
12.2023
Propulsion Technician
Space Exploration Technologies, Super
08.2022 - Current
Business Analyst, Intern
Intrinsic Value Consulting
03.2022 - 09.2022
Data Analyst, Professional Certificate
IBM
Bachelor of Science - Industrial Engineering
European University of Madrid
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